Abrégé

The present invention relates to a polymerization inhibiting and emulsion breaking composition for inhibiting polymerization and simultaneously breaking emulsions formed between hydrocarbon and caustic, wherein the composition comprises: amino acid and a borohydride, wherein the amino acid is preferably 6-amino hexanoic acid and the borohydride is preferably a sodium borohydride. In one embodiment, the present invention relates to a method for inhibiting polymerization and simultaneously breaking emulsions by treating a polymerizable material with the additive composition of the present invention. In one embodiment, the present invention relates to a use of the additive composition of the present invention for inhibiting polymerization and simultaneously breaking emulsions by adding the additive composition to a polymerizable material. In one embodiment, the present invention relates to a use of an additive composition for prevention of fouling caused due to polymerization in a basic solution, wherein a polymerizable material is treated with the additive composition of the present invention.

Classes IPC  ?

• B01D 17/04 - Rupture d'émulsions
• C10G 33/04 - Déshydratation ou désémulsification des huiles d'hydrocarbures par des moyens chimiques

Abrégé

In one embodiment, the present invention relates to a coke reducing additive composition for simultaneously: reducing coke formed and increasing distillate during processing of: plastic material, or feedstock, or a combination of the plastic material and the feedstock, wherein the coke reducing additive comprises a combination at least of: a) diisodecyl phenyl phosphite (DIDPP); and b) metal salt including calcium salt, sodium salt, calcium salt of organic acid, sodium salt of organic acid or a mixture thereof; wherein the calcium salt is calcium naphthanate (CaNaphthenate); and wherein the sodium salt is Sodium naphthanate (NaNaphthenate). In the alternate embodiments, the present invention also relates to a method for simultaneously: reducing coke formed and increasing distillate; and a method of using a coke reducing additive composition for simultaneously: reducing coke formed and increasing distillate during processing of: plastic material, or feedstock, or a combination of the plastic material and the feedstock. In yet another alternate embodiments, the present invention also relates to a method for converting a waste plastic material to a distillate (a useful chemical commodity); and a method for reducing formation of coke deposits on walls of a processing unit, and a method for reducing fouling caused due to deposits of coke products on walls of the processing unit.

Classes IPC  ?

• C10B 57/06 - Autres procédés de carbonisation ou de cokéfaction; Caractéristiques générales des procédés de distillation destructive utilisant des charges de composition spéciale contenant des additifs
• C10B 57/04 - Autres procédés de carbonisation ou de cokéfaction; Caractéristiques générales des procédés de distillation destructive utilisant des charges de composition spéciale
• C10G 1/10 - Production de mélanges liquides d'hydrocarbures à partir de schiste bitumineux, de sable pétrolifère ou de matières carbonées solides non fusibles ou similaires, p.ex. bois, charbon à partir de caoutchouc ou de déchets de caoutchouc
• C10G 9/00 - Craquage thermique non catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures

Abrégé

The present invention relates to a coke reducing additive composition capable of simultaneously (a) reducing coke formation and (b) increasing distillate yield during pyrolysis of a feedstock in the presence of a plastic material, wherein the feedstock is a vacuum residue (VR), plastic material is a waste plastic material or an olefin polymer (OP) material, or a mixture thereof, and the coke reducing additive composition comprises a naphthenate, preferably a calcium naphthenate, or sodium naphthenate, or a mixture thereof, and to a method of employing the coke reducing additive composition, and to a method of use of the coke reducing additive composition of the present invention. Particularly, in another embodiment, the present invention relates to a coke reducing additive composition capable of simultaneously (a) reducing formation of coke deposits on walls of the processing unit; and (b) reducing fouling caused due to deposits of coke products on walls of the processing unit during pyrolysis of a feedstock in the presence of a plastic material, wherein the feedstock is a vacuum residue (VR), plastic material is a waste plastic material or an olefin polymer (OP) material, or a mixture thereof, and the coke reducing additive composition comprises a naphthenate, preferably a calcium naphthenate, or sodium naphthenate, or a mixture thereof, and to a method of employing the coke reducing additive composition, and to a method of use of the coke reducing additive composition of the present invention. Particularly, in yet another embodiment, the present invention relates to a method to convert a waste plastic into useful chemical commodity.

Classes IPC  ?

• C10B 57/06 - Autres procédés de carbonisation ou de cokéfaction; Caractéristiques générales des procédés de distillation destructive utilisant des charges de composition spéciale contenant des additifs
• C10B 43/14 - Prévention des incrustations
• C10B 53/07 - Distillation destructive spécialement conçue pour des matières premières solides particulières ou sous forme spéciale de matières polymères synthétiques, p.ex. pneumatiques
• C10B 55/00 - Cokéfaction des huiles minérales, bitumes, goudrons ou analogues, ou de leurs mélanges, avec des matières carbonées solides
• C10B 57/04 - Autres procédés de carbonisation ou de cokéfaction; Caractéristiques générales des procédés de distillation destructive utilisant des charges de composition spéciale
• C10G 1/10 - Production de mélanges liquides d'hydrocarbures à partir de schiste bitumineux, de sable pétrolifère ou de matières carbonées solides non fusibles ou similaires, p.ex. bois, charbon à partir de caoutchouc ou de déchets de caoutchouc
• C10G 9/00 - Craquage thermique non catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures

Abrégé

The present invention relates to a coke reducing additive composition capable of simultaneously (a) reducing coke formation and (b) increasing distillate yield during pyrolysis of a feedstock in the presence of a plastic material, wherein the feedstock is a vacuum residue (VR), plastic material is a waste plastic material or an olefin polymer (OP) material, or a mixture thereof, and the coke reducing additive composition comprises a naphthenate, preferably a calcium naphthenate, or sodium naphthenate, or a mixture thereof, and to a method of employing the coke reducing additive composition, and to a method of use of the coke reducing additive composition of the present invention. Particularly, in another embodiment, the present invention relates to a coke reducing additive composition capable of simultaneously (a) reducing formation of coke deposits on walls of the processing unit; and (b) reducing fouling caused due to deposits of coke products on walls of the processing unit during pyrolysis of a feedstock in the presence of a plastic material, wherein the feedstock is a vacuum residue (VR), plastic material is a waste plastic material or an olefin polymer (OP) material, or a mixture thereof, and the coke reducing additive composition comprises a naphthenate, preferably a calcium naphthenate, or sodium naphthenate, or a mixture thereof, and to a method of employing the coke reducing additive composition, and to a method of use of the coke reducing additive composition of the present invention. Particularly, in yet another embodiment, the present invention relates to a method to convert a waste plastic into useful chemical commodity.

Classes IPC  ?

• C10B 57/06 - Autres procédés de carbonisation ou de cokéfaction; Caractéristiques générales des procédés de distillation destructive utilisant des charges de composition spéciale contenant des additifs
• C10G 1/10 - Production de mélanges liquides d'hydrocarbures à partir de schiste bitumineux, de sable pétrolifère ou de matières carbonées solides non fusibles ou similaires, p.ex. bois, charbon à partir de caoutchouc ou de déchets de caoutchouc
• C10G 9/00 - Craquage thermique non catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures
• C10B 57/04 - Autres procédés de carbonisation ou de cokéfaction; Caractéristiques générales des procédés de distillation destructive utilisant des charges de composition spéciale

Abrégé

The present invention relates to a polymerization inhibiting and emulsion breaking composition for inhibiting polymerization and simultaneously breaking emulsions formed between hydrocarbon and caustic, wherein the composition comprises: amino acid and a borohydride, wherein the amino acid is preferably 6-amino hexanoic acid and the borohydride is preferably a sodium borohydride. In one embodiment, the present invention relates to a method for inhibiting polymerization and simultaneously breaking emulsions by treating a polymerizable material with the additive composition of the present invention. In one embodiment, the present invention relates to a use of the additive composition of the present invention for inhibiting polymerization and simultaneously breaking emulsions by adding the additive composition to a polymerizable material. In one embodiment, the present invention relates to a use of an additive composition for prevention of fouling caused due to polymerization in a basic solution, wherein a polymerizable material is treated with the additive composition of the present invention.

Classes IPC  ?

• C10G 33/04 - Déshydratation ou désémulsification des huiles d'hydrocarbures par des moyens chimiques
• B01D 17/04 - Rupture d'émulsions
• C10G 75/04 - Inhibition de la corrosion ou des salissures dans des appareils de traitement ou de conversion des huiles d'hydrocarbures, en général par addition d'agents antisalissures

Abrégé

(c) further comprises phosphoric acid (the component (c)). The present invention also relates to a method of using the present demulsification additive composition for demulsification of water-in-oil emulsion caused due to wash water in the crude oil. The present invention also relates to a method for demulsification of water-in-oil emulsion caused due to wash water in the crude oil by employing the present demulsification additive composition.

Classes IPC  ?

• B01D 17/04 - Rupture d'émulsions
• C10G 31/08 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par traitement à l'eau
• C10G 33/04 - Déshydratation ou désémulsification des huiles d'hydrocarbures par des moyens chimiques

Abrégé

(c) further comprises phosphoric acid (the component (c)). The present invention also relates to a method of using the present demulsification additive composition for demulsification of water-in-oil emulsion caused due to wash water in the crude oil. The present invention also relates to a method for demulsification of water-in-oil emulsion caused due to wash water in the crude oil by employing the present demulsification additive composition.

Classes IPC  ?

• B01D 17/04 - Rupture d'émulsions
• C10G 31/08 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par traitement à l'eau
• C10G 33/04 - Déshydratation ou désémulsification des huiles d'hydrocarbures par des moyens chimiques

Abrégé

The present invention relates to an additive composition for controlling and inhibiting polymerization of monomers, wherein the composition comprises a combination of (a) a phenol compound comprising catechol compound with (b1) an aliphatic tertiary amine, (b2) oxide treated derivative of the aliphatic tertiary amine, or (b2) a mixture thereof, wherein the aliphatic tertiary amine contains one or more hydroxyl groups in the alkyl chain of the aliphatic tertiary amine. In one embodiment, the present invention also relates to a method for controlling and inhibiting polymerization of monomers by employing the additive composition of the present invention. In another embodiment, the present invention also relates to a method of using the additive composition of the present invention for controlling and inhibiting polymerization of monomers. In another embodiment, the present invention also relates to methods for controlling and inhibiting polymerization of monomers in a primary fractionator (or an ethylene plant), and for operating a primary fractionator, and for reducing fouling and polymer deposits in a primary fractionator, and to extend a run-length of a primary fractionator or of an ethylene plant.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C07C 11/04 - Ethylène
• C07C 15/46 - Styrène; Styrènes alkylés sur le cycle
• C07C 37/01 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone d'un cycle aromatique à six chaînons par remplacement des groupes fonctionnels liés à un cycle aromatique à six chaînons par des groupes hydroxyle, p.ex. par hydrolyse
• C10G 75/04 - Inhibition de la corrosion ou des salissures dans des appareils de traitement ou de conversion des huiles d'hydrocarbures, en général par addition d'agents antisalissures
• C09K 15/26 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et du soufre
• C09K 15/28 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote, de l'oxygène et du soufre
• C09K 15/04 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques
• C09K 15/24 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction phénol ou quinone
• C10G 7/10 - Moyens pour empêcher la corrosion pendant la distillation
• C08F 2/00 - Procédés de polymérisation

Abrégé

2S) scavenging additive composition of the present invention for scavenging hydrogen sulfide in hydrocarbons.

Classes IPC  ?

• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• C10G 29/06 - Sels métalliques ou sels métalliques déposés sur un support
• C10G 29/20 - Composés organiques ne renfermant pas d'atomes métalliques

Produits et services

Chemical products for use in the oil and gas industry as a system to monitor usage and performance of chemical additives in oil and gas production and refining systems; chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; putties and other paste fillers; compost, manures, fertilizers; biological preparations for use in industry and science. Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; compact discs, dvds and other digital recording media; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment, computers; computer software; fire-extinguishing apparatus; measuring, transmitting and data collecting apparatus which are used in oil and gas industry. Telecommunications, services allowing people to communicate with another by a sensory means.

Abrégé

The present invention relates to an improved amine based additive composition for control and inhibition of polymerization of aromatic vinyl monomers, particularly of styrene comprising one or more quinone methide compounds, one or more phenolic compounds and further comprising at least one aliphatic tertiary amine containing —OH group in the alkyl chain. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers, particularly of styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C09K 3/00 - Substances non couvertes ailleurs
• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation

Abrégé

The present invention relates to performance enhancing additive composition comprising a mixture or a blend of (i) an acid amide; and (ii) oxide treated derivative of amine in one embodiment, and performance enhancing additive composition comprising a mixture or a blend of (i) an acid amide; and (ii) oxide treated derivative of amine, and further comprising a detergent in another embodiment, and to a fuel compositions thereof in still another embodiment, and to method of use thereof in yet another embodiment, and to a method of improving performance of a fuel and an engine in yet another embodiment.

Classes IPC  ?

• C10L 1/22 - Composés organiques contenant de l'azote

Abrégé

The present invention relates to a fuel additive composition for controlling formation of deposits and for reducing already formed deposits formed in a fuel injection system and engine, or in an internal combustion engine, wherein the fuel additive composition comprises oxide derivative of (a) iso-borneol or (b) borneol, and to a method of use thereof. In one embodiment, the present invention relates to a fuel additive composition for controlling formation of deposits and for reducing already formed deposits formed in a fuel injection system and engine, or in an internal combustion engine, wherein the fuel additive composition comprises (a) iso-borneol or (b) borneol, and to a method of use thereof. In one embodiment, the present invention relates to a fuel additive composition for controlling formation of deposits and for reducing already formed deposits formed in a fuel injection system and engine, or in an internal combustion engine, wherein the fuel additive composition comprises a mixture of oxirane or an oxide compound with (a) iso-borneol or (b) borneol, and to a method of use thereof. In one embodiment, the present invention relates to a composition comprising a fuel and the fuel additive composition of the present invention.

Classes IPC  ?

• C10L 10/04 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour réduire la corrosion ou l'encrassage
• C10L 1/18 - Composés organiques contenant de l'oxygène
• C10L 1/185 - Composés organiques contenant de l'oxygène Éthers; Acétals; Cétals; Aldéhydes; Cétones
• C10L 1/182 - Composés organiques contenant de l'oxygène contenant des groupes hydroxyle; Leurs sels
• C10L 10/06 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour faciliter l'enlèvement de la suie

Produits et services

Chemicals for use in the oil and gas industry to monitor usage and performance of chemical additives in oil and gas production and refining systems; chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; putties and paste fillers for automotive body repair; compost, manures, fertilizers; biological preparations for use in industry and science Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), life-saving and teaching apparatus and instruments, namely, monitoring apparatus and instruments for dosing, censoring, measuring, transmitting and data collection and analysis of process chemicals to monitor usage and performance of chemical additives used in oil and gas production, refining, petrochemical, and additives systems and processes to harness power of monitoring apparatus and instruments to improve efficiency of operations in the oil and gas production, refining, petrochemical, and additives value chains; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, monitoring apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity to monitor usage and performance of electricity used in oil and gas production, refining, petrochemical, and additives systems and processes to harness power of monitoring apparatus and instruments to improve efficiency of operations in the oil and gas production, refining, petrochemical, and additives value chains; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers; prerecorded magnetic data carriers with computer software for use in oil and gas industry to monitor usage and performance of chemical additives or electricity used in oil and gas production, refining, petrochemical, and additives systems and processes to harness power of monitoring apparatus and instruments to improve efficiency of operations in the oil and gas production, refining, petrochemical, and additives value chains; blank recordable optical discs; blank compact discs, dvds and other digital recording media; prerecorded compact discs, dvds and other digital recording media with computer software for use in oil and gas industry to monitor usage and performance of chemical additives or electricity used in oil and gas production, refining, petrochemical, and additives systems and processes to harness power of monitoring apparatus and instruments to improve efficiency of operations in the oil and gas production, refining, petrochemical, and additives value chains; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment, computers; downloadable and recorded computer software for monitoring apparatus and instruments for dosing, censoring, measuring, transmitting and data collection and analysis of process chemicals to monitor usage and performance of chemical additives used in oil and gas production, refining, petrochemical, and additives systems and processes to harness power of monitoring apparatus and instruments to improve efficiency of operations in the oil and gas production, refining, petrochemical, and additives value chains for use in oil and gas industry; downloadable and recorded computer software for monitoring apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity to monitor usage and performance of electricity used in oil and gas production, refining, petrochemical, and additives systems and processes to harness power of monitoring apparatus and instruments to improve efficiency of operations in the oil and gas production, refining, petrochemical, and additives value chains for use in oil and gas industry; fire-extinguishing apparatus; measuring, transmitting and data collecting apparatus which are used in oil and gas industry, namely, for measuring chemical injection pump operation and control, tank level measurement, solar power operation and battery current storage levels data probe readings, flow rate, temperature, corrosion rates Telecommunications, services that enable at least one person to communicate with another by a means of a sensory medium, namely, electronic messaging, VoIP and videoconferencing; communication by any sensory means in the nature of communications by fiber optic networks

Abrégé

The present invention relates to an additive composition for scavenging hydrogen sulfide in hydrocarbons, wherein said additive composition comprises a combination of (a) glyoxal and (b) at least one aliphatic tertiary amine or oxide treated derivative thereof, or a mixture of the aliphatic tertiary amine and the oxide treated derivative thereof. In one embodiment it also relates to a method for scavenging hydrogen sulfide in hydrocarbons, and in another embodiment it relates to a method of using an additive composition of the present invention for scavenging hydrogen sulfide in hydrocarbons. In yet another embodiment it relates to a composition for scavenging hydrogen sulfide in hydrocarbons comprising (A) a hydrocarbon and (B) a hydrogen sulfide scavenging additive composition of the present invention.

Classes IPC  ?

• C10G 29/20 - Composés organiques ne renfermant pas d'atomes métalliques
• C10G 29/24 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome aldéhydes ou cétones
• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• B01D 53/78 - Procédés en phase liquide avec un contact gaz-liquide
• B01D 53/52 - Sulfure d'hydrogène
• C10L 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
• C10L 1/185 - Composés organiques contenant de l'oxygène Éthers; Acétals; Cétals; Aldéhydes; Cétones
• C10L 1/238 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C10L 1/14 - Composés organiques
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse

Abrégé

The present invention relates to a hydrogen sulphide scavenging additive composition for scavenging hydrogen sulphide including sulfur containing compounds and mercaptans, particularly for scavenging hydrogen sulfide in hydrocarbons, wherein the additive composition comprises substantially reduced amount of nitrogen based hydrogen sulfide scavengers, and is also required in substantially reduced amount, and wherein the additive composition scavenges the sulfur containing compounds not only at room temperature, but also at higher temperatures, and comprises at least a combination of: (A) at least one nitrogen based hydrogen sulfide scavenger; and (B) at least one aliphatic tertiary amine, wherein the nitrogen based hydrogen sulfide scavenger comprises triazine based hydrogen sulfide scavenger. In one embodiment, it also relates to a method for scavenging hydrogen sulfide in hydrocarbons, and in another embodiment it relates to a method of using an additive composition of the present invention for scavenging hydrogen sulfide in hydrocarbons. In yet another embodiment, it relates to a composition comprising (i) a hydrocarbon and (ii) a hydrogen sulfide scavenging additive composition for scavenging hydrogen sulfide in hydrocarbons.

Classes IPC  ?

• B01D 53/52 - Sulfure d'hydrogène
• C10G 21/20 - Composés organiques uniquement contenant de l'azote
• C10G 29/20 - Composés organiques ne renfermant pas d'atomes métalliques
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
• C09K 8/532 - Soufre
• C10L 1/14 - Composés organiques
• C07C 7/152 - Purification, séparation ou stabilisation d'hydrocarbures; Emploi d'additifs par traitement provoquant une modification chimique d'au moins un composé par formation de produits d'addition ou de complexes
• C10G 21/16 - Composés organiques uniquement contenant de l'oxygène
• C10G 29/22 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome
• C10L 1/18 - Composés organiques contenant de l'oxygène
• C10L 1/22 - Composés organiques contenant de l'azote
• C10L 1/183 - Composés organiques contenant de l'oxygène contenant des groupes hydroxyle; Leurs sels au moins un groupe hydroxyle étant lié à un atome de carbone aromatique
• C10L 1/232 - Composés organiques contenant de l'azote contenant de l'azote dans un hétérocycle
• C10L 1/198 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C10L 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
• C10L 1/238 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C10L 1/185 - Composés organiques contenant de l'oxygène Éthers; Acétals; Cétals; Aldéhydes; Cétones

Abrégé

The present invention relates to an additive composition for controlling and inhibiting polymerization of monomers, wherein the composition comprises a combination of (a) a phenol compound comprising catechol compound with (b1) an aliphatic tertiary amine, (b2) oxide treated derivative of the aliphatic tertiary amine, or (b2) a mixture thereof, wherein the aliphatic tertiary amine contains one or more hydroxyl groups in the alkyl chain of the aliphatic tertiary amine. In one embodiment, the present invention also relates to a method for controlling and inhibiting polymerization of monomers by employing the additive composition of the present invention. In another embodiment, the present invention also relates to a method of using the additive composition of the present invention for controlling and inhibiting polymerization of monomers. In another embodiment, the present invention also relates to methods for controlling and inhibiting polymerization of monomers in a primary fractionator (or an ethylene plant), and for operating a primary fractionator, and for reducing fouling and polymer deposits in a primary fractionator, and to extend a run-length of a primary fractionator or of an ethylene plant.

Classes IPC  ?

• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur
• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C07C 39/08 - Dihydroxybenzènes; Leurs dérivés alkylés
• C07C 215/12 - Composés contenant des groupes amino et hydroxy liés au même squelette carboné ayant des groupes hydroxy et des groupes amino liés à des atomes de carbone acycliques du même squelette carboné le squelette carboné étant saturé et acyclique l'atome d'azote du groupe amino étant de plus lié à des groupes hydrocarbonés substitués par des groupes hydroxy

Abrégé

The present invention relates to an additive composition for controlling and inhibiting polymerization of monomers, wherein the composition comprises a combination of (a) a phenol compound comprising catechol compound with (b1) an aliphatic tertiary amine, (b2) oxide treated derivative of the aliphatic tertiary amine, or (b2) a mixture thereof, wherein the aliphatic tertiary amine contains one or more hydroxyl groups in the alkyl chain of the aliphatic tertiary amine. In one embodiment, the present invention also relates to a method for controlling and inhibiting polymerization of monomers by employing the additive composition of the present invention. In another embodiment, the present invention also relates to a method of using the additive composition of the present invention for controlling and inhibiting polymerization of monomers. In another embodiment, the present invention also relates to methods for controlling and inhibiting polymerization of monomers in a primary fractionator (or an ethylene plant), and for operating a primary fractionator, and for reducing fouling and polymer deposits in a primary fractionator, and to extend a run-length of a primary fractionator or of an ethylene plant.

Classes IPC  ?

• C07C 39/08 - Dihydroxybenzènes; Leurs dérivés alkylés
• C07C 215/12 - Composés contenant des groupes amino et hydroxy liés au même squelette carboné ayant des groupes hydroxy et des groupes amino liés à des atomes de carbone acycliques du même squelette carboné le squelette carboné étant saturé et acyclique l'atome d'azote du groupe amino étant de plus lié à des groupes hydrocarbonés substitués par des groupes hydroxy
• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C07C 11/04 - Ethylène

Abrégé

The present invention relates to a demulsification additive composition for demulsification of water-in-oil emulsion caused due to wash water in the crude oil, wherein the composition comprises: (a) one or more demulsifiers (the component (a)); and (b) a compound selected from the group comprising glyoxal, neutralized glyoxal, glyoxal derivative and a mixture thereof (the component (b)), and (c) further comprises phosphoric acid (the component (c)). The present invention also relates to a method of using the present demulsification additive composition for demulsification of water-in-oil emulsion caused due to wash water in the crude oil. The present invention also relates to a method for demulsification of water-in-oil emulsion caused due to wash water in the crude oil by employing the present demulsification additive composition.

Classes IPC  ?

• C10G 31/08 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par traitement à l'eau
• B01D 17/04 - Rupture d'émulsions
• C07C 47/127 - Glyoxal
• C08G 8/08 - Polymères de condensation obtenus uniquement à partir d'aldéhydes ou de cétones avec des phénols d'aldéhydes de formaldéhyde, p.ex. de formaldéhyde formé in situ
• C08G 16/00 - Polymères de condensation d'aldéhydes ou de cétones avec des monomères non prévus dans les groupes
• C10G 33/04 - Déshydratation ou désémulsification des huiles d'hydrocarbures par des moyens chimiques

Abrégé

The present invention relates to a demulsification additive composition for demulsification of water-in-oil emulsion caused due to wash water in the crude oil, wherein the composition comprises: (a) one or more demulsifiers (the component (a)); and (b) a compound selected from the group comprising glyoxal, neutralized glyoxal, glyoxal derivative and a mixture thereof (the component (b)), and (c) further comprises phosphoric acid (the component (c)). The present invention also relates to a method of using the present demulsification additive composition for demulsification of water-in-oil emulsion caused due to wash water in the crude oil. The present invention also relates to a method for demulsification of water-in-oil emulsion caused due to wash water in the crude oil by employing the present demulsification additive composition.

Classes IPC  ?

• C10G 31/08 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par traitement à l'eau
• B01D 17/04 - Rupture d'émulsions
• C07C 47/127 - Glyoxal
• C10G 33/04 - Déshydratation ou désémulsification des huiles d'hydrocarbures par des moyens chimiques
• C08G 8/08 - Polymères de condensation obtenus uniquement à partir d'aldéhydes ou de cétones avec des phénols d'aldéhydes de formaldéhyde, p.ex. de formaldéhyde formé in situ
• C08G 16/00 - Polymères de condensation d'aldéhydes ou de cétones avec des monomères non prévus dans les groupes

Abrégé

b. at least one activator comprising one or more hydroxyl alkylated amine. In one embodiment, the composition further comprises an additive 2 comprising polyphosphoric acid (PPA). In one embodiment, the present invention also relates to a method of using the hydrogen sulfide scavenging additive compositions of the present invention for scavenging the hydrogen sulfide in the medium. In one embodiment, the present invention also relates to a method of scavenging hydrogen sulphide in the medium by employing the hydrogen sulfide scavenging additive compositions of the present invention. 2S) scavenging additive compositions of the present invention.

Classes IPC  ?

• B01D 53/02 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p.ex. chromatographie préparatoire en phase gazeuse
• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
• C10L 1/10 - Combustibles carbonés liquides contenant des additifs
• C10L 1/14 - Composés organiques
• C10G 29/00 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, au moyen d'autres produits chimiques
• C08L 95/00 - Compositions contenant des matières bitumeuses, p.ex. asphalte, goudron ou brai
• C08K 3/24 - Acides; Leurs sels
• C08K 5/09 - Acides carboxyliques; Leurs sels métalliques; Leurs anhydrides
• C08K 5/098 - Sels métalliques d'acides carboxyliques
• C08K 5/17 - Amines; Composés d'ammonium quaternaire
• C10G 29/06 - Sels métalliques ou sels métalliques déposés sur un support
• C10L 1/188 - Acides carboxyliques; Leurs sels
• C10L 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
• C10L 1/12 - Composés inorganiques

Abrégé

The present invention relates to amine based hydrogen sulfide (H2S) scavenging additive compositions comprising: A). an additive 1 comprising at least one compound selected from the group comprising copper compound, copper soap, and copper salts of organic acid; and B). at least one activator capable of enhancing hydrogen sulfide (H2S) scavenging efficiency of the additive 1, wherein the activator comprises aliphatic tertiary amine, or oxyalkylated derivate of aliphatic amine, or a mixture thereof. The present invention also relates to a process for scavenging hydrogen sulfide in hydrocarbons by employing the amine based hydrogen sulfide (H2S) scavenging additive composition of the present invention. The present invention also relates to a method of using the amine based hydrogen sulfide (H2S) scavenging additive composition of the present invention for scavenging hydrogen sulfide in hydrocarbons.

Classes IPC  ?

• C10G 29/06 - Sels métalliques ou sels métalliques déposés sur un support
• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• C10G 29/20 - Composés organiques ne renfermant pas d'atomes métalliques

Abrégé

The present invention relates to a demulsification composition for demulsification of water-in-oil emulsion formed due to mixing of wash water in the crude oil, wherein the composition comprises (a) a compound selected from the group comprising glyoxal, neutralized glyoxal, glyoxal derivative and a mixture thereof, and (b) one or more demulsifiers. In one embodiment, the present invention relates to a method of demulsification of water-in-oil emulsions by treating it with the present demulsification composition. In another embodiment, the present invention relates to a method of using the present additive composition for demulsification of water-in-oil emulsions.

Classes IPC  ?

• B01D 17/04 - Rupture d'émulsions
• C10G 33/04 - Déshydratation ou désémulsification des huiles d'hydrocarbures par des moyens chimiques
• C10G 31/08 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par traitement à l'eau

Abrégé

The present invention relates to an improved amine based additive composition for control and inhibition of polymerization of aromatic vinyl monomers, particularly of styrene comprising one or more quinone methide compounds, one or more phenolic compounds and further comprising at least one aliphatic tertiary amine containing OH group in the alkyl chain. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers, particularly of styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C07C 15/46 - Styrène; Styrènes alkylés sur le cycle
• C08F 2/38 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne
• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur
• C08F 12/08 - Styrène

Abrégé

The present invention relates to an improved amine based additive composition for control and inhibition of polymerization of aromatic vinyl monomers, particularly of styrene comprising one or more quinone methide compounds, one or more phenolic compounds and further comprising at least one aliphatic tertiary amine containing –OH group in the alkyl chain. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers, particularly of styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C08F 12/08 - Styrène
• C07C 15/46 - Styrène; Styrènes alkylés sur le cycle
• C08F 2/38 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne
• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur

Abrégé

The present invention relates to a hydrogen sulphide scavenging additive composition for scavenging hydrogen sulphide including sulfur containing compounds and mercaptans, particularly for scavenging hydrogen sulfide in hydrocarbons, wherein the additive composition comprises substantially reduced amount of nitrogen based hydrogen sulfide scavengers, and is also required in substantially reduced amount, and wherein the additive composition scavenges the sulfur containing compounds not only at room temperature, but also at higher temperatures, and comprises at least a combination of: (A) at least one nitrogen based hydrogen sulfide scavenger; and (B) at least one aliphatic tertiary amine, wherein the nitrogen based hydrogen sulfide scavenger comprises triazine based hydrogen sulfide scavenger. In one embodiment, it also relates to a method for scavenging hydrogen sulfide in hydrocarbons, and in another embodiment it relates to a method of using an additive composition of the present invention for scavenging hydrogen sulfide in hydrocarbons. In yet another embodiment, it relates to a composition comprising (i) a hydrocarbon and (ii) a hydrogen sulfide scavenging additive composition for scavenging hydrogen sulfide in hydrocarbons.

Classes IPC  ?

• B01D 53/52 - Sulfure d'hydrogène
• C10G 21/20 - Composés organiques uniquement contenant de l'azote
• C09K 8/532 - Soufre
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse

Abrégé

The present invention relates to an additive composition for scavenging hydrogen sulfide in hydrocarbons, wherein said additive composition comprises a combination of (a) glyoxal and (b) at least one aliphatic tertiary amine or oxide treated derivative thereof, or a mixture of the aliphatic tertiary amine and the oxide treated derivative thereof. In one embodiment it also relates to a method for scavenging hydrogen sulfide in hydrocarbons, and in another embodiment it relates to a method of using an additive composition of the present invention for scavenging hydrogen sulfide in hydrocarbons. In yet another embodiment it relates to a composition for scavenging hydrogen sulfide in hydrocarbons comprising (A) a hydrocarbon and (B) a hydrogen sulfide scavenging additive composition of the present invention.

Classes IPC  ?

• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• B01D 53/52 - Sulfure d'hydrogène
• B01D 53/77 - Procédés en phase liquide
• C07C 47/127 - Glyoxal
• C07C 211/03 - Monoamines
• C07C 211/09 - Diamines
• C10G 29/20 - Composés organiques ne renfermant pas d'atomes métalliques
• C10G 29/22 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome
• C10G 29/24 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome aldéhydes ou cétones
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse

Abrégé

The present invention relates to a hydrogen sulphide scavenging additive composition for scavenging hydrogen sulphide including sulfur containing compounds and mercaptans, particularly for scavenging hydrogen sulfide in hydrocarbons, wherein the additive composition comprises substantially reduced amount of nitrogen based hydrogen sulfide scavengers, and is also required in substantially reduced amount, and wherein the additive composition scavenges the sulfur containing compounds not only at room temperature, but also at higher temperatures, and comprises at least a combination of: (A) at least one nitrogen based hydrogen sulfide scavenger; and (B) at least one aliphatic tertiary amine, wherein the nitrogen based hydrogen sulfide scavenger comprises triazine based hydrogen sulfide scavenger. In one embodiment, it also relates to a method for scavenging hydrogen sulfide in hydrocarbons, and in another embodiment it relates to a method of using an additive composition of the present invention for scavenging hydrogen sulfide in hydrocarbons. In yet another embodiment, it relates to a composition comprising (i) a hydrocarbon and (ii) a hydrogen sulfide scavenging additive composition for scavenging hydrogen sulfide in hydrocarbons.

Classes IPC  ?

• B01D 53/52 - Sulfure d'hydrogène
• C09K 8/532 - Soufre
• C10G 21/20 - Composés organiques uniquement contenant de l'azote
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse

Abrégé

The present invention relates to an additive composition for scavenging hydrogen sulfide in hydrocarbons, wherein said additive composition comprises a combination of (a) glyoxal and (b) at least one aliphatic tertiary amine or oxide treated derivative thereof, or a mixture of the aliphatic tertiary amine and the oxide treated derivative thereof. In one embodiment it also relates to a method for scavenging hydrogen sulfide in hydrocarbons, and in another embodiment it relates to a method of using an additive composition of the present invention for scavenging hydrogen sulfide in hydrocarbons. In yet another embodiment it relates to a composition for scavenging hydrogen sulfide in hydrocarbons comprising (A) a hydrocarbon and (B) a hydrogen sulfide scavenging additive composition of the present invention.

Classes IPC  ?

• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• B01D 53/52 - Sulfure d'hydrogène
• B01D 53/77 - Procédés en phase liquide
• C10G 29/20 - Composés organiques ne renfermant pas d'atomes métalliques
• C10G 29/22 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome
• C10G 29/24 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome aldéhydes ou cétones
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
• C07C 211/03 - Monoamines
• C07C 211/09 - Diamines
• C07C 47/127 - Glyoxal

Produits et services

Chemicals for use in industry; chemical additives for use in industry for refining of crude oil and petrochemical industries; chemical additives used in the production of crude oil and gas; chemical additives used in the refining of crude oil and gas; chemical additives used in the transportation of crude oil and gas; chemical additives used in the production of crude oil products, natural gas, residue fuels and bitumen; chemical additives used in the refining of crude oil products, natural gas, residue fuels and bitumen; chemical additives used in the storage of crude oil products, natural gas, residue fuels and bitumen; chemical additives used in the transport of crude oil products, natural gas, residue fuels and bitumen. Scientific, weighing, measuring, signalling, checking, displaying and teaching apparatus and instruments, namely cameras, microscopes, weighing apparatus, non-destructive testing, physical and chemical laboratory apparatus and instruments; computer programs for regression analysis, multi-variant regression analysis, database management, word processing; computer software for regression analysis, multi-variant regression analysis and database management; computer software for measuring impact of chemicals; computer operating systems; data processing equipment; magnetic data carriers, namely, blank magnetic data carriers, pre-recorded magnetic data carriers featuring data to be used in industry for production of crude oil and petrochemical industries, data to be used in industry for refining of crude oil and petrochemical industries, and software to be used in industry for production of crude oil and petrochemical industries, software to be used in industry for refining of crude oil and petrochemical industries, recording discs, namely, data to be used in industry for production of crude oil and petrochemical industries, data to be used in industry for refining of crude oil and petrochemical industries, and software to be used in industry for production of crude oil and petrochemical industries, software to be used in industry for refining of crude oil and petrochemical industries; calculating machines, data processing equipment and computers.

Abrégé

The present invention relates to a hydrogen sulfide scavenging additive composition, wherein the composition comprises: a. an additive 1 comprising at least one compound selected from the group comprising zinc compound, zinc soap, and zinc salt of organic acid; and b. at least one activator comprising one or more hydroxyl alkylated amine. In one embodiment, the composition further comprise an additive 2 comprising polyphosphoric acid (PPA). In one embodiment, the present invention also relates to a method of using the hydrogen sulfide scavenging additive compositions of the present invention for scavenging the hydrogen sulfide in the medium. In one embodiment, the present invention also relates to a method of scavenging hydrogen sulphide in the medium by employing the hydrogen sulfide scavenging additive compositions of the present invention. In one embodiment, the present invention also relates to a medium comprising hydrogen sulfide (H2S) scavenging additive compositions of the present invention.

Classes IPC  ?

• C10L 1/188 - Acides carboxyliques; Leurs sels
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
• C10L 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
• C10L 1/26 - Composés organiques contenant du phosphore
• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• C10G 29/06 - Sels métalliques ou sels métalliques déposés sur un support
• C10G 29/20 - Composés organiques ne renfermant pas d'atomes métalliques
• C10C 3/02 - Traitement du brai, de l'asphalte, du bitume par des moyens chimiques

Abrégé

Additive composition for demulsification of water-in-oil emulsions, and method of use thereof, and method of demulsification. The present invention relates to a demulsification composition for demulsification of water-in-oil emulsion formed due to mixing of wash water in the crude oil, wherein the composition comprises: a. a compound selected from the group comprising glyoxal, neutralized glyoxal, glyoxal derivative and a mixture thereof; and b. one or more demulsifiers. In one embodiment, the present invention relates to a method of demulsification of water-in-oil emulsions by treating it with the present demulsification composition. In another embodiment, the present invention relates to a method of using the present additive composition for demulsification of water-in-oil emulsions.

Classes IPC  ?

• C10G 33/04 - Déshydratation ou désémulsification des huiles d'hydrocarbures par des moyens chimiques
• B01D 17/04 - Rupture d'émulsions
• C07C 47/127 - Glyoxal
• C10G 31/08 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par traitement à l'eau

Abrégé

Additive composition for demulsification of water-in-oil emulsions, and method of use thereof, and method of demulsification. The present invention relates to a demulsification composition for demulsification of water-in-oil emulsion formed due to mixing of wash water in the crude oil, wherein the composition comprises: a. a compound selected from the group comprising glyoxal, neutralized glyoxal, glyoxal derivative and a mixture thereof; and b. one or more demulsifiers. In one embodiment, the present invention relates to a method of demulsification of water-in-oil emulsions by treating it with the present demulsification composition. In another embodiment, the present invention relates to a method of using the present additive composition for demulsification of water-in-oil emulsions.

Classes IPC  ?

• B01D 17/04 - Rupture d'émulsions
• C10G 33/04 - Déshydratation ou désémulsification des huiles d'hydrocarbures par des moyens chimiques
• C07C 47/127 - Glyoxal
• C10G 31/08 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par traitement à l'eau

Abrégé

The present invention relates to inhibition of high temperature naphthenic acid corrosion occurring in hydrocarbon processing units. The invention provides an effective novel non-polymeric and non-fouling additive for inhibiting high-temperature naphthenic acid corrosion, comprising an effective corrosion-inhibiting amount of a second phosphate ester wherein said second phosphate ester is obtained by reacting a first phosphate ester with an oxirane compound selected from the group consisting of butylene oxide, ethylene oxide, propylene oxide or any other oxirane compound or a combination thereof, preferably with butylene oxide, capably yielding said second phosphate ester, having a structure A or B, wherein said first phosphate ester is having a structure I or II, 2 may be identical or different, said first phosphate ester being obtained as a reaction product of reaction of an alcohol with a phosphorous pentaoxide.

Classes IPC  ?

• C09K 8/524 - Compositions pour éviter, limiter ou éliminer les dépôts, p.ex. pour le nettoyage les dépôts organiques, p.ex. paraffines ou asphaltènes
• C09K 8/54 - Compositions pour inhiber in situ la corrosion dans les puits ou les trous de forage
• C10G 7/10 - Moyens pour empêcher la corrosion pendant la distillation
• C10G 7/04 - Déshydratation
• C10G 75/02 - Inhibition de la corrosion ou des salissures dans des appareils de traitement ou de conversion des huiles d'hydrocarbures, en général par addition d'inhibiteurs de corrosion
• B01D 3/34 - Distillation ou procédés d'échange apparentés dans lesquels des liquides sont en contact avec des milieux gazeux, p.ex. extraction avec une ou plusieurs substances auxiliaires
• C10G 7/00 - Distillation des huiles d'hydrocarbures
• C23F 11/04 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans des liquides à réaction acide marquée

Produits et services

Chemicals for use in industry, namely, hydrogen sulfide scavenging for asphalt; chemical additives for use in industry for refining of crude oil and petrochemical industries, namely, additives used for scavenging hydrogen sulfide in the crude oil and the petrochemicals; chemical additives used in the production of crude oil and gas; chemical additives used in the refining of crude oil and gas, namely, additives used for scavenging hydrogen sulfide in the crude oil and the gas; chemical additives used in the transportation of crude oil and gas, namely, additives used for scavenging hydrogen sulfide in the crude oil and the gas; chemical additives used in the production of crude oil products, natural gas, residue fuels and bitumen; chemical additives used in the refining of crude oil products, natural gas, residue fuels and bitumen, namely, additives used for scavenging hydrogen sulfide in the crude oil products, the natural gas, the residue fuels and the bitumen; chemical additives used in the storage of crude oil products, natural gas, residue fuels and bitumen, namely, additives used for scavenging hydrogen sulfide in the crude oil products, the natural gas, the residue fuels and the bitumen; chemical additives used in the transport of crude oil products, natural gas, residue fuels and bitumen, namely, additives used for scavenging hydrogen sulfide in the crude oil products, the natural gas, the residue fuels and the bitumen Scientific, weighing, measuring, signalling, checking, displaying and teaching apparatus and instruments, namely, cameras, microscopes, weighing apparatus; computer programs for regression analysis, multi-variant regression analysis, database management, word processing; computer software for regression analysis, multi-variant regression analysis and database management; computer software for measuring impact of chemicals; computer operating systems; data processing equipment; magnetic data carriers, namely, blank magnetic data carriers; pre-recorded magnetic data carriers featuring data to be used in industry for production of crude oil and petrochemical industries, data to be used in industry for refining of crude oil and petrochemical industries, and software to be used in industry for production of crude oil and petrochemical industries; downloadable software to be used in industry for refining of crude oil and petrochemical industries; recording discs featuring data to be used in industry for production of crude oil and petrochemical industries, data to be used in industry for refining of crude oil and petrochemical industries, and software to be used in industry for production of crude oil and petrochemical industries; downloadable software to be used in industry for refining of crude oil and petrochemical industries; calculating machines, data processing equipment and computers

Abrégé

The present invention relates to additive composition and method of use thereof for controlling and inhibition of polymerization and dimerization of aliphatic monomers including butadiene comprising A) one or more of first component selected from a group comprising a) quinone methide (QM), b) quinone methide (QM) derivative including ester derivative of quinone methide, c) nitroxide (i.e. nitroxyl) compounds, and d) mixture thereof; characterized in that the composition further comprises B) one or more of second component selected from amines or polyamines, wherein the amine and polyamine is selected from a group comprising i) oxide treated tertiary amines, ii) hydroxyl alkyl tertiary amines, iii) polyether amines, and iv) mixture thereof. In one embodiment, the present invention also relates to a method for controlling and inhibiting polymerization and dimerization of aliphatic monomers including butadiene by employing the presently provided compositions, and in another embodiment, the present invention relates to a method of preparation of the presently provided compositions.

Classes IPC  ?

• C07B 63/04 - Emploi d'additifs
• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C07C 11/167 - Butadiène-1,3
• C09K 15/30 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant un hétérocycle avec au moins un azote comme membre du cycle
• C09K 15/22 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction amide ou imide

Produits et services

Chemicals for use in industry; chemical delaying agents for use in industry for refining of crude oil and petrochemical industries; chemical additives for use in industry for refining of crude oil and petrochemical industries; chemical resins namely urethane, polyester, epoxy and acrylic resins and unprocessed artificial resins for use in industry; chemicals in the nature of corrosion inhibiting additives for use in refining of crude oils; chemicals in the nature of corrosion inhibiting additives for use in petrochemical industry; chemicals for use in industry for refining of crude oil, petrochemical industries. Scientific, weighing, measuring, signalling, checking, displaying and teaching apparatus and instruments, namely cameras, microscopes, weighing apparatus, non-destructive testing, physical and chemical laboratory apparatus and instruments; computer programs for regression analysis, multi-variant regression analysis, database management, word processing; computer software for regression analysis, multi-variant regression analysis and database management; computer software for measuring impact of chemicals; computer operating systems; data processing equipments; magnetic data carriers, namely, blank magnetic data carriers, pre-recorded magnetic data carriers featuring data to be used in industry for refining of crude oil and petrochemical industries, and software to be used in industry for refining of crude oil and petrochemical industries, recording discs containing data to be used in industry for refining of crude oil and petrochemical industries, and software to be used in industry for refining of crude oil and petrochemical industries; calculating machines, data processing equipment and computers.

Abrégé

The present invention relates to adhesion promoting composition comprising:(a) an organotitanate adhesion promoter; and (b) at least one surface active agent; and (c) optionally comprises at least one solvent; wherein the surface active agent comprises a compound selected from the group comprising a surfactant and a polymeric surfactant; wherein the adhesion promoting composition imparts adhesion on a polymer film even if: (i) quality of the film substrate has degraded, (ii) the film substrate has inconsistent surface treatments across the films. In second aspect, the present invention relates to ink compositions comprising the adhesion promoting composition. In third aspect, the present invention relates to a method for improving the adhesion of an ink composition to a substrate, wherein the ink composition comprises adhesion promoting composition. In fourth aspect, the present invention relates to a substrate having improved adhesion of an ink composition, wherein the ink composition comprises adhesion promoting composition.

Classes IPC  ?

• C09D 11/00 - Encres
• C09J 11/00 - Caractéristiques des adhésifs non prévues dans le groupe , p.ex. additifs

Produits et services

Scientific, weighing, measuring, signalling, checking, displaying and teaching apparatus and instruments; computer programs; computer software; computer software for measuring impact of chemicals; computer operating systems; data processing equipments; magnetic data carriers, recording discs; calculating machines, data processing equipment and computers.

Produits et services

Chemical agents used in manufacturing processes, namely, chemical agents that are effective at reducing in-process polymerization during the production of styrene monomer.

Abrégé

(iii) mixture thereof. In one embodiment, the present invention relates to method of preparation thereof and uses thereof, and a method for controlling and inhibiting polymerization of monomers including styrene.

Classes IPC  ?

• C08F 2/00 - Procédés de polymérisation
• C09K 15/22 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction amide ou imide
• C08F 112/08 - Styrène
• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C08F 2/38 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne
• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur
• C09K 15/24 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction phénol ou quinone

Produits et services

[ Scientific, weighing, measuring, signalling, checking, displaying and teaching apparatus and instruments, namely, cameras, microscopes, weighing apparatus; ] computer programs for regression analysis, multi-variant regression analysis, database management and word processing; computer software for regression analysis, multi-variant regression analysis and database management; computer software for measuring impact of chemicals; [ computer operating systems; data processing apparatus; ] magnetic data carriers, namely, blank magnetic data carriers, pre-recorded magnetic data carriers featuring data to be used in industry for refining of crude oil and petrochemical industries, and software to be used in industry for refining of crude oil and petrochemical industries [ ; calculating machines, data processing equipment and computers ]

Produits et services

Chemicals for use in industry; chemical delaying agents for use in industry; chemical additives for use in industry; chemical resins and unprocessed artificial resins for use in industry. Scientific, weighing, measuring, signalling, checking, displaying and teaching apparatus and instruments; computer programs; computer software; computer software for measuring impact of chemicals; computer operating systems; data processing equipments; magnetic data carriers, recording discs; calculating machines, data processing equipment and computers.

Produits et services

Chemicals for use in industry; chemical delaying agents for use in industry for refining of crude oil and petrochemical industries; chemical additives for use in industry for refining of crude oil and petrochemical industries; chemical resins, namely, urethane, polyester, epoxy and acrylic resins and unprocessed artificial resins for use in industry; chemicals in the nature of corrosion inhibiting additives for use in refining of crude oils; chemicals in the nature of corrosion inhibiting additives for use in petrochemical industry; chemicals for use in industry for refining of crude oil, petrochemical industries Scientific, weighing, measuring, signalling, checking, displaying and teaching apparatus and instruments, namely cameras, microscopes, weighing apparatus; computer programs for regression analysis, multi-variant regression analysis, database management, word processing; computer software for regression analysis, multi-variant regression analysis and database management; computer software for measuring impact of chemicals; computer operating systems; data processing equipments; magnetic data carriers, namely, blank magnetic data carriers, pre-recorded magnetic data carriers featuring data to be used in industry for refining of crude oil and petrochemical industries, pre-recorded magnetic recording discs containing data to be used in industry for refining of crude oil and petrochemical industries, and software to be used in industry for refining of crude oil and petrochemical industries; calculating machines, data processing equipment and computers

Abrégé

The present invention relates to additive composition for controlling and inhibition of polymerization of aromatic vinyl monomers including styrene comprising (a) one or more of nitroxide (i.e. nitroxyl) compounds, and characterized in that the said composition further comprises one or more of (b) aliphatic amines selected from a group comprising tertiary amines, secondary amines and primary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C09K 15/20 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène
• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur
• C08K 5/17 - Amines; Composés d'ammonium quaternaire
• C08K 5/32 - Composés contenant de l'azote lié à l'oxygène

Abrégé

The present invention relates to an improved amine based additive composition for control and inhibition of polymerization of aromatic vinyl monomers including styrene comprising one or more of the quinone methide or derivatives thereof, one or more of nitroxide compounds and further comprising one or more of aliphatic tertiary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers, particularly of styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C09K 15/30 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant un hétérocycle avec au moins un azote comme membre du cycle
• C07B 63/04 - Emploi d'additifs

Abrégé

The present invention relates to an improved additive composition for control and inhibition of polymerization of aromatic vinyl monomers including styrene comprising one or more of aromatic nitro compounds and one or more of aliphatic tertiary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C09K 15/20 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène
• C07B 63/04 - Emploi d'additifs
• C09K 15/24 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction phénol ou quinone

Abrégé

The present invention relates to amine based additive composition for controlling and inhibition of polymerization of aromatic vinyl monomers including styrene comprising (a) one or more of nitroxide (i.e. nitroxyl) compounds; and (b) one or more of aromatic nitro compounds, characterized in that the said composition further comprises one or more of (c) amines, wherein said amine is selected from a group comprising (i) hydroxyl alkyl tertiary amines, (ii) tertiary alkyl amines, (iii) hydroxyl alkyl primary amine; and (iv) mixture thereof. In one embodiment, the present invention also relates to method of using presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C09K 15/20 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène
• C07B 63/04 - Emploi d'additifs

Abrégé

The present invention relates to additive composition and method of use thereof for controlling and inhibition of polymerization and dimerization of aliphatic monomers including butadiene comprising A) one or more of first component selected from a group comprising a) quinone methide (QM), b) quinone methide (QM) derivative including ester derivative of quinone methide, c) nitroxide (i.e. nitroxyl) compounds, and d) mixture thereof; characterized in that the composition further comprises B) one or more of second component selected from amines or polyamines, wherein the amine and polyamine is selected from a group comprising i) oxide treated tertiary amines, ii) hydroxyl alkyl tertiary amines, iii) polyether amines, and iv) mixture thereof. In one embodiment, the present invention also relates to a method for controlling and inhibiting polymerization and dimerization of aliphatic monomers including butadiene by employing the presently provided compositions, and in another embodiment, the present invention relates to a method of preparation of the presently provided compositions.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C07B 63/04 - Emploi d'additifs
• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur
• C09K 15/18 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote contenant une fraction amine ou imine
• C09K 15/24 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction phénol ou quinone

Abrégé

The present invention relates to additive composition and method of use thereof for controlling and inhibition of polymerization and dimerization of aliphatic monomers including butadiene comprising A) one or more of first component selected from a group comprising a) quinone methide (QM), b) quinone methide (QM) derivative including ester derivative of quinone methide, c) nitroxide (i.e. nitroxyl) compounds, and d) mixture thereof; characterized in that the composition further comprises B) one or more of second component selected from amines or polyamines, wherein the amine and polyamine is selected from a group comprising i) oxide treated tertiary amines, ii) hydroxyl alkyl tertiary amines, iii) polyether amines, and iv) mixture thereof. In one embodiment, the present invention also relates to a method for controlling and inhibiting polymerization and dimerization of aliphatic monomers including butadiene by employing the presently provided compositions, and in another embodiment, the present invention relates to a method of preparation of the presently provided compositions.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C07B 63/04 - Emploi d'additifs
• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur
• C09K 15/18 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote contenant une fraction amine ou imine
• C09K 15/24 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction phénol ou quinone

Abrégé

There is provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate at low pH as well as at high pH varying from 5 to 11, preferably from 6 to 11, more preferably from 7 to 11, wherein the additive is glyoxal and said pH is of the wash water for crude oil processing systems. There is also provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate, wherein crude oil is treated with wash water containing alkaline medium selected from the group comprising sodium hydroxide (NaOH or caustic), ammonia or amine compound, or mixture thereof, and wherein pH of the wash water or of the processing mixture in the desalter varies from 5 to 11, preferably from 6 to 11, preferably from 7 to 11, characterized in that the additive is glyoxal and the crude oil or its blend is treated with glyoxal.

Classes IPC  ?

• C10G 29/24 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome aldéhydes ou cétones
• C10G 21/16 - Composés organiques uniquement contenant de l'oxygène
• C10G 29/22 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome

Abrégé

The present invention relates to additive composition for control and inhibition of polymerization of styrene, wherein the composition comprises amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine. In one embodiment, the present invention relates to method of preparation and use of additive composition to control and inhibit polymerization of styrene, wherein the composition comprises amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine. In another embodiment, the present invention relates to additive composition for control and inhibition of polymerization of styrene, wherein the composition comprises oxide treated derivative of amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine, and to the method of preparation and use thereof.

Classes IPC  ?

• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur
• C08F 12/08 - Styrène
• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C07C 15/46 - Styrène; Styrènes alkylés sur le cycle
• C09K 15/24 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction phénol ou quinone

Abrégé

The present invention relates to additive composition for control and inhibition of polymerization of monomers including styrene, wherein the composition consists of: (a) one or more of quinone methide derivatives; and CHARACTERIZED IN THAT the composition further comprises: (b) one or more of tertiary amines, wherein said tertiary amine is selected from a group consisting of: (i) tri isopropanol amine (TIPA), (ii) ?,?,?',?'-Tetrakis (2-hydroxyethyl) ethylene-diamine) (THEED), and (iii) mixture thereof. In one embodiment, the present invention relates to method of preparation thereof and uses thereof, and a method for controlling and inhibiting polymerization of monomers including styrene.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur
• C09K 15/18 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote contenant une fraction amine ou imine
• C09K 15/24 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction phénol ou quinone

Abrégé

The present invention relates to additive composition for control and inhibition of polymerization of monomers including styrene, wherein the composition consists of: (a) one or more of quinone methide derivatives; and CHARACTERIZED IN THAT the composition further comprises: (b) one or more of tertiary amines, wherein said tertiary amine is selected from a group consisting of: (i) tri isopropanol amine (TIPA), (ii) Ν,Ν,Ν',Ν'-Tetrakis (2-hydroxyethyl) ethylene-diamine) (THEED), and (iii) mixture thereof. In one embodiment, the present invention relates to method of preparation thereof and uses thereof, and a method for controlling and inhibiting polymerization of monomers including styrene.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur
• C09K 15/18 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote contenant une fraction amine ou imine
• C09K 15/24 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction phénol ou quinone

Abrégé

The present invention relates to hydrogen sulfide scavenging additive composition comprising glyoxal and a polymer compound which is polymer made from propylene oxide, which is capable of scavenging or removing hydrogen sulfide in hydrocarbons or hydrocarbon streams without causing any problem. The present invention is also relates to a method of scavenging hydrogen sulfide employing present scavenging additive composition comprising glyoxal and a polymer compound which is polymer made from propylene oxide. The present invention is also relates to a method of using hydrogen sulfide scavenging additive composition comprising glyoxal and a polymer compound which is polymer made from propylene oxide.

Classes IPC  ?

• C10G 29/20 - Composés organiques ne renfermant pas d'atomes métalliques
• C10G 29/22 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome
• C10G 29/24 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome aldéhydes ou cétones
• B01D 53/52 - Sulfure d'hydrogène
• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• B01D 53/77 - Procédés en phase liquide
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
• C10L 1/185 - Composés organiques contenant de l'oxygène Éthers; Acétals; Cétals; Aldéhydes; Cétones
• C10L 1/198 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone

Abrégé

There is provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate at low pH as well as at high pH. Particularly, there is also provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate under basic or alkaline conditions and at low pH as well as at high pH varying from about 5 to 11.

Classes IPC  ?

• C10G 29/22 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome
• C10G 17/02 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, avec des acides, des composés libérant un acide ou des liquides contenant un acide, p.ex. avec une boue acide avec des acides ou des liquides contenant un acide, p.ex. avec une boue acide
• C10G 19/00 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par un traitement alcalin
• C10G 31/08 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par traitement à l'eau

Abrégé

The present invention relates to an improved additive composition for control and inhibition of polymerization of aromatic vinyl monomers including styrene comprising one or more of aromatic nitro compounds and one or more of aliphatic tertiary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C07B 63/04 - Emploi d'additifs
• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C09K 15/18 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote contenant une fraction amine ou imine

Abrégé

The present invention relates to an additive composition for control and inhibition of polymerization of aromatic vinyl monomers including styrene comprising one or more of aromatic nitro compounds and one or more of aliphatic tertiary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C07B 63/04 - Emploi d'additifs
• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C09K 15/18 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote contenant une fraction amine ou imine

Abrégé

The present invention relates to additive composition for controlling and inhibition of polymerization of aromatic vinyl monomers including styrene comprising: (a) one or more of nitroxide (i.e. nitroxyl) compounds; and characterized in that the said composition further comprises one or more of (b) aliphatic amines selected from a group comprising tertiary amines, secondary amines and primary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C08K 5/17 - Amines; Composés d'ammonium quaternaire
• C08K 5/32 - Composés contenant de l'azote lié à l'oxygène

Abrégé

The present invention relates to additive composition for controlling and inhibition of polymerization of aromatic vinyl monomers including styrene comprising: (a) one or more of nitroxide (i.e. nitroxyl) compounds; and characterized in that the said composition further comprises one or more of (b) aliphatic amines selected from a group comprising tertiary amines, secondary amines and primary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C08K 5/17 - Amines; Composés d'ammonium quaternaire
• C08K 5/32 - Composés contenant de l'azote lié à l'oxygène

Abrégé

The present invention relates to an improved amine based additive composition for control and inhibition of polymerization of aromatic vinyl monomers including styrene comprising one or more of the quinone methide or derivatives thereof, one or more of nitroxide compounds and further comprising one or more of aliphatic tertiary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers, particularly of styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C07B 63/04 - Emploi d'additifs
• C09K 15/18 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote contenant une fraction amine ou imine
• C09K 15/24 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction phénol ou quinone

Abrégé

The present invention relates to an improved amine based additive composition for control and inhibition of polymerization of aromatic vinyl monomers including styrene comprising one or more of the quinone methide or derivatives thereof, one or more of nitroxide compounds and further comprising one or more of aliphatic tertiary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers, particularly of styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C07B 63/04 - Emploi d'additifs
• C09K 15/18 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote contenant une fraction amine ou imine
• C09K 15/24 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant de l'azote et de l'oxygène contenant une fraction phénol ou quinone

Abrégé

The present invention relates to amine based additive composition for controlling and inhibition of polymerization of aromatic vinyl monomers including styrene comprising (a) one or more of nitroxide (i.e. nitroxyl) compounds; and (b) one or more of aromatic nitro compounds, characterized in that the said composition further comprises one or more of (c) amines, wherein said amine is selected from a group comprising (i) hydroxyl alkyl tertiary amines, (ii) tertiary alkyl amines, (iii) hydroxyl alkyl primary amine; and (iv) mixture thereof. In one embodiment, the present invention also relates to method of using presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C07B 63/04 - Emploi d'additifs
• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation

Abrégé

The present invention relates to amine based additive composition for controlling and inhibition of polymerization of aromatic vinyl monomers including styrene comprising (a) one or more of nitroxide (i.e. nitroxyl) compounds; and (b) one or more of aromatic nitro compounds, characterized in that the said composition further comprises one or more of (c) amines, wherein said amine is selected from a group comprising (i) hydroxyl alkyl tertiary amines, (ii) tertiary alkyl amines, (iii) hydroxyl alkyl primary amine; and (iv) mixture thereof. In one embodiment, the present invention also relates to method of using presently provided composition.In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.

Classes IPC  ?

• C07B 63/04 - Emploi d'additifs
• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation

Abrégé

The present invention relates to additive composition for control and inhibition of polymerization of styrene, wherein the composition comprises amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine. In one embodiment, the present invention relates to method of preparation and use of additive composition to control and inhibit polymerization of styrene, wherein the composition comprises amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine. In another embodiment, the present invention relates to additive composition for control and inhibition of polymerization of styrene, wherein the composition comprises oxide treated derivative of amine and quinone methide, and wherein the am ine is polymerization non-inhibitor amine, and to the method of preparation and use thereof.

Classes IPC  ?

• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur
• C08F 12/08 - Styrène
• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation

Abrégé

The present invention relates to additive composition for control and inhibition of polymerization of styrene, wherein the composition comprises amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine. In one embodiment, the present invention relates to method of preparation and use of additive composition to control and inhibit polymerization of styrene, wherein the composition comprises amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine. In another embodiment, the present invention relates to additive composition for control and inhibition of polymerization of styrene, wherein the composition comprises oxide treated derivative of amine and quinone methide, and wherein the am ine is polymerization non-inhibitor amine, and to the method of preparation and use thereof.

Classes IPC  ?

• C08F 2/40 - Polymérisation utilisant des régulateurs, p.ex. des agents d'arrêt de chaîne utilisant un agent retardateur
• C07C 7/20 - Emploi d'additifs, p.ex. pour la stabilisation
• C08F 12/08 - Styrène

Abrégé

There is provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate at low pH as well as at high pH varying from 5 to 11, preferably from 6 to 11, more preferably from 7 to 11, wherein the additive is glyoxal and said pH is of the wash water for crude oil processing systems. There is also provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate, wherein crude oil is treated with wash water containing alkaline medium selected from the group comprising sodium hydroxide (NaOH or caustic), ammonia or amine compound, or mixture thereof, and wherein pH of the wash water or of the processing mixture in the desalter varies from 5 to 11, preferably from 6 to 11, preferably from 7 to 11, characterized in that the additive is glyoxal and the crude oil or its blend is treated with glyoxal.

Classes IPC  ?

• C10G 21/16 - Composés organiques uniquement contenant de l'oxygène
• C07C 47/127 - Glyoxal

Abrégé

There is provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate at low pH as well as at high pH varying from 5 to 11, preferably from 6 to 11, more preferably from 7 to 11, wherein the additive is glyoxal and said pH is of the wash water for crude oil processing systems. There is also provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate, wherein crude oil is treated with wash water containing alkaline medium selected from the group comprising sodium hydroxide (NaOH or caustic), ammonia or amine compound, or mixture thereof, and wherein pH of the wash water or of the processing mixture in the desalter varies from 5 to 11, preferably from 6 to 11, preferably from 7 to 11, characterized in that the additive is glyoxal and the crude oil or its blend is treated with glyoxal.

Classes IPC  ?

• C10G 21/16 - Composés organiques uniquement contenant de l'oxygène
• C07C 47/127 - Glyoxal

Abrégé

2S with glyoxylic acid is also provided.

Classes IPC  ?

• C10G 17/00 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, avec des acides, des composés libérant un acide ou des liquides contenant un acide, p.ex. avec une boue acide

Abrégé

The present invention relates to hydrogen sulfide scavenging additive composition comprising glyoxal and a polymer compound which is polymer made from propylene oxide, which is capable of scavenging or removing hydrogen sulfide in hydrocarbons or hydrocarbon streams without causing any problem. The present invention is also relates to a method of scavenging hydrogen sulfide employing present scavenging additive composition comprising glyoxal and a polymer compound which is polymer made from propylene oxide. The present invention is also relates to a method of using hydrogen sulfide scavenging additive composition comprising glyoxal and a polymer compound which is polymer made from propylene oxide.

Classes IPC  ?

• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• B01D 53/52 - Sulfure d'hydrogène
• C10G 21/16 - Composés organiques uniquement contenant de l'oxygène
• C10G 21/27 - Composés organiques non prévus par l'un des groupes
• C10G 29/24 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome aldéhydes ou cétones
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse

Abrégé

The present invention relates to hydrogen sulfide scavenging additive composition comprising glyoxal and a polymer compound which is polymer made from propylene oxide, which is capable of scavenging or removing hydrogen sulfide in hydrocarbons or hydrocarbon streams without causing any problem. The present invention is also relates to a method of scavenging hydrogen sulfide employing present scavenging additive composition comprising glyoxal and a polymer compound which is polymer made from propylene oxide. The present invention is also relates to a method of using hydrogen sulfide scavenging additive composition comprising glyoxal and a polymer compound which is polymer made from propylene oxide.

Classes IPC  ?

• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption
• B01D 53/52 - Sulfure d'hydrogène
• C10G 21/16 - Composés organiques uniquement contenant de l'oxygène
• C10G 21/27 - Composés organiques non prévus par l'un des groupes
• C10G 29/24 - Composés organiques ne renfermant pas d'atomes métalliques contenant de l'oxygène comme seul hétéro-atome aldéhydes ou cétones
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse

Abrégé

There is provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate at low pH as well as at high pH. Particularly, there is also provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate under basic or alkaline conditions and at low pH as well as at high pH varying from about 5 to 11.

Classes IPC  ?

• C10G 17/02 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, avec des acides, des composés libérant un acide ou des liquides contenant un acide, p.ex. avec une boue acide avec des acides ou des liquides contenant un acide, p.ex. avec une boue acide
• C10G 19/00 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par un traitement alcalin
• C10G 31/08 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par traitement à l'eau

Abrégé

There is provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate at low pH as well as at high pH. Particularly, there is also provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate under basic or alkaline conditions and at low pH as well as at high pH varying from about 5 to 11.

Classes IPC  ?

• C10G 17/02 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, avec des acides, des composés libérant un acide ou des liquides contenant un acide, p.ex. avec une boue acide avec des acides ou des liquides contenant un acide, p.ex. avec une boue acide
• C10G 19/00 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par un traitement alcalin
• C10G 31/08 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par traitement à l'eau

Abrégé

An additive capable of avoiding formation of impurities and capable of removing or dissolving impurities formed and accumulated at the interphase of organic and aqueous layers on reaction between calcium naphthenate and sulfur compound including H2S in presence of water in mixture of crude oils containing calcium naphthenate and sulfur compound or H2S, wherein the additive is glyoxylic acid is provided. A method for avoiding formation of impurities and for removing or dissolving impurities formed and accumulated at the interphase of organic and aqueous layers on reaction between calcium naphthenate and sulfur compound including H2S in presence of water in mixture of crude oils containing calcium naphthenate and sulfur compound including H2S, comprising treating mixture of crude oils containing calcium naphthenate and sulfur compound or H2S with glyoxylic acid is also provided.

Classes IPC  ?

• C10G 17/02 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, avec des acides, des composés libérant un acide ou des liquides contenant un acide, p.ex. avec une boue acide avec des acides ou des liquides contenant un acide, p.ex. avec une boue acide
• B01D 43/00 - Séparation de particules de liquides, ou de liquides de solides, autrement que par sédimentation ou filtration
• E21B 37/00 - Procédés ou appareils pour nettoyer les trous de forage ou les puits
• E21B 43/00 - Procédés ou dispositifs pour l'extraction de pétrole, de gaz, d'eau ou de matériaux solubles ou fusibles ou d'une suspension de matières minérales à partir de puits

Abrégé

An additive capable of avoiding formation of impurities and capable of removing or dissolving impurities formed and accumulated at the interphase of organic and aqueous layers on reaction between calcium naphthenate and sulfur compound including H2S in presence of water in mixture of crude oils containing calcium naphthenate and sulfur compound or H2S, wherein the additive is glyoxylic acid is provided. A method for avoiding formation of impurities and for removing or dissolving impurities formed and accumulated at the interphase of organic and aqueous layers on reaction between calcium naphthenate and sulfur compound including H2S in presence of water in mixture of crude oils containing calcium naphthenate and sulfur compound including H2S, comprising treating mixture of crude oils containing calcium naphthenate and sulfur compound or H2S with glyoxylic acid is also provided.

Classes IPC  ?

• C10G 17/02 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, avec des acides, des composés libérant un acide ou des liquides contenant un acide, p.ex. avec une boue acide avec des acides ou des liquides contenant un acide, p.ex. avec une boue acide
• B01D 43/00 - Séparation de particules de liquides, ou de liquides de solides, autrement que par sédimentation ou filtration
• E21B 37/00 - Procédés ou appareils pour nettoyer les trous de forage ou les puits
• E21B 43/00 - Procédés ou dispositifs pour l'extraction de pétrole, de gaz, d'eau ou de matériaux solubles ou fusibles ou d'une suspension de matières minérales à partir de puits

Abrégé

The present invention relates to the field of inhibition of metal corrosion in hot acidic hydrocarbons, wherein acidity is derived from presence of naphthenic acid. More particularly, it relates to a polymeric additive for inhibiting high temperature napthenic acid corrosion, wherein said polymeric additive is polymeric phosphate ester of polyisobutylene succinate ester or oxide derivative of polymeric phosphate ester of polyisobutylene succinate ester. A polymeric phosphate ester of polyisobutylene succinate ester which is capable of acting as naphthenic acid corrosion inhibitor by inhibiting naphthenic acid corrosion in crude oil/feedstock/hydrocarbon streams containing naphthenic acid, and demonstrating higher thermal stability at elevated temperature varying from about 200° C. to about 400° C. [about 400° F. to about 750° F.] is disclosed.

Classes IPC  ?

• C08G 75/02 - Polythioéthers
• C10G 75/02 - Inhibition de la corrosion ou des salissures dans des appareils de traitement ou de conversion des huiles d'hydrocarbures, en général par addition d'inhibiteurs de corrosion
• C08F 8/14 - Estérification
• C08F 8/40 - Introduction d'atomes de phosphore ou de groupes contenant du phosphore

Abrégé

The invention is related to hydrogen sulfide scavenging additive, capable of scavenging hydrogen sulfide in hydrocarbons by forming water soluble scavenged products which are capable of getting separated from hydrocarbon even at acidic pH without causing fouling and decomposition problems, consisting of aldehyde or aldehyde and polyethylene glycol [PEG], and wherein said aldehyde is glyoxylic acid. The invention is also related to a method of scavenging hydrogen sulfide employing present scavenging additive.

Classes IPC  ?

• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption

Abrégé

The invention is related to hydrogen sulfide scavenging additive, capable of scavenging hydrogen sulfide in hydrocarbons by forming water soluble scavenged products which are capable of getting separated from hydrocarbon even at acidic pH without causing fouling and decomposition problems, consisting of aldehyde or aldehyde and polyethylene glycol [PEG], and wherein said aldehyde is glyoxylic acid. The invention is also related to a method of scavenging hydrogen sulfide employing present scavenging additive.

Classes IPC  ?

• B01D 53/14 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par absorption

Abrégé

A catalyst composition comprises the reaction product of an alkoxide or condensed alkoxide of a metal M, selected from titanium, zirconium, hafnium, aluminum, or a lanthanide, an alcohol containing at least two hydroxyl groups, a 2-hydroxy carboxylic acid and a base, wherein the ratio of equivalents of base to —COOH acid equivalents of said 2-hydroxy carboxylic acid is in the range 0.0033-0.2:1. The composition is useful as a catalyst for esterification reactions, especially for the production of polyesters such as polyethylene terephthalate, polytrimethylene terephthalate and polybutylene terephthalate.

Classes IPC  ?

• B01J 21/00 - Catalyseurs contenant les éléments, les oxydes ou les hydroxydes du magnésium, du bore, de l'aluminium, du carbone, du silicium, du titane, du zirconium ou du hafnium 
• B01J 23/00 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe
• B01J 25/00 - Catalyseurs du type Raney 
• B01J 29/00 - Catalyseurs contenant des tamis moléculaires 
• B01J 31/00 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques
• B01J 21/04 - Alumine
• B01J 23/02 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe des métaux alcalins ou alcalino-terreux ou du béryllium