The invention relates to a method for reducing the negative effects of adhesive contaminants in the processing of waste paper, wherein an aqueous polymer dispersion comprising one component A and one component B for coagulation and detackification of stickies is added during the processing of waste paper, wherein component A is a homo- and/or copolymer of methyl methacrylate, acrylate and/or styrene and component B is a styrene copolymer having acrylic acid, maleimide and/or maleic acid hydride. The polymer dispersion can optionally comprise another component C, a cationic fixing agent that supports the coagulation of the stickies.
The invention relates to a process for producing a polyester resin, said process comprises the steps of (i) providing a mixture of terephthalic acid, monoethylene glycol, a polycondensation catalyst which contains antimony, a phosphorous containing stabilizer comprising a compound of the formula (I) and optionally a colour correction additive containing cobalt ions; (ii) heating said mixture to a temperature of 220 to 270 °C to provide bis-hydroxyethylterephthalic acid ester; and (iii) performing polycondensation of said bis-hydroxyethylterephthalic acid ester at a temperature of between 280 and 310 °C at reduced pressure.
Provided are a black pigment composition for heat-shielding coatings which exhibits high infrared radiation transmittance, facilitates adjustment of hue when it is mixed with a chromatic coating and a white coating since it approximates the hue of carbon black pigment in the case of not only a dark color but a light color as well, and is also advantageous in terms of weather resistance and cost; a heat-shielding coating based on the same; and a shading method. The black pigment composition for heat-shielding coatings includes a phthalocyanine blue pigment as a first pigment, a phthalocyanine green pigment as a second pigment, and at least one other chromatic pigment, wherein, regarding the amounts in parts by weight of the phthalocyanine blue pigment as Mb, the phthalocyanine green pigment as Mg, and the total of the at least one other chromatic pigment as Mn, Mb + Mg + Mn = 100 and 20 < Mg + 2.2Mb < 60 are established, based on 100 parts by weight of the pigment composition.
The invention relates to an aqueous adjuvant composition containing: a) one or more alkyl glucamides of formula (I) wherein R1 is a linear or branched alkyl group with five to nine carbon atoms and R2 is an alkyl group with one to three carbon atoms; b) water; c) optionally a co-solvent. The invention further relates to the use of such compositions to increase the biological activity of pesticides, preferably of herbicides, and to produce an aqueous pesticide composition.
A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
A01N 57/20 - Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
The invention relates to one or several copolymers A), wherein the copolymers contain one or several structural units, derived from a) 19.9 to 75.9 weight percent glycerin; b) 0.1 to 30 weight percent of at least one dicarboxylic acid, and c) 24 to 80 weight percent of at least one monocarboxylic acid of formula I (I) R1-COOH (I), wherein R1 is (C5-C29)-alkyl; (C7-C29)-alkenyl; phenyl, or naphthyl, and compositions containing one or several copolymers A) and B) a water-immiscible fluid medium, containing one or several members of the group consisting of esters of monocarboxylic and dicarboxylic acids, the acid and/or alcohol component of which has at least 4 C-atoms, plant-based oils, mineral oils, and aromatic hydrocarbons are suitable for reducing the drift during the application of pesticide preparations.
A01N 25/02 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
The invention relates to waxy oxidation products of rice bran, which are characterized by an acid number measured according to DIN ISO 2114 of at least 70 mg KOH/g, preferably at least 100 mg KOH/g, most preferably at least 140 mg KOH/g, and their use for producing synthetic ester waxes by esterification with one or more mono- or polyvalent alcohols.
3 and z have the meanings described in claim 1. Said method is characterized in that the reaction of one or more ligands of formula (1) with an iron salt or manganese salt is carried out in an acetone/water mixture in a temperature range from 0 to 50° C. and for this purpose a solution or a suspension of the one or more ligands of formula (1) in acetone is brought in contact with an aqueous metal salt solution of the iron salt or manganese salt in the temperature range in which the reaction takes place.
The invention relates to waxy oxidation products of rice bran, which are characterized by an acid number measured according to DIN ISO 21 14 of at least 70 mg KOH/g, preferably at least 100 mg KOH/g, most preferably at least 140 mg KOH/g, and their use for producing synthetic ester waxes by esterification with one or more mono- or polyvalent alcohols.
The invention relates to aqueous, binding agent-free pigment preparations, containing (A) 1.0 to 75.0 wt % of at least one organic or inorganic white or colored pigment or a mixture of various organic and inorganic white or colored pigments, (B) 0.01 to 8.0 wt. % of at least one phosphatide of formula (I), wherein R represents a group containing a carbon, hydrogen, oxygen atom and optionally a nitrogen and sulfur atom group, (C) 0.01 to 12.0 wt. % of a polyhydroxy fatty acid amide of formula (II) in which R3CO represents an acyl group of caproic acid, caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, palmoleinic acid, stearic acid, isostearic acid, oleic acid, elaidic acid, petroselinic acid, linoleic acid, linolenic acid, arachidic acid, gadoleic acid, behenic acid or erucic acid or their technical mixtures, R4 represents a hydrogen atom or a C1 to C4 alkyl group and q represents 3 and 4.
Phosphoric acid ester as dispersing agents in binding agent free-pigment preparations. The invention relates to aqueous, binding agent free-pigment preparations, containing (A) 1.0 - 75.0 wt.-% of at least one organic or inorganic white or coloured pigment or a mixture of different organic and inorganic white or coloured pigments, (B) 0.01 to 8.0 wt. % of at least one phosphoric acid ester of formula (IV), wherein R represents a linear or cross-branched, saturated or unsaturated C8 to C18-aliphatic hydrocarbon group, M represents a hydrogen atom or a sodium, potassium or ammonium ion, n is an integer of between 0 - 20 and m is an integer of between 0 - 20, (C) 0.01 -12.0 wt.-% of a non-ionic surfactant which is a fatty acid ethanol amide ethoxylate of formula (V), wherein a represents an integer of between 3 - 50, and R1 represents C7- - C21-alkyl or -alkenyl and (G) water.
The invention relates to aqueous, binding agent-free pigment preparations, containing: (A) 1.0 - to 75.0 wt. % of at least one organic or inorganic white or coloured pigment or a mixture of different organic and inorganic white or coloured pigments; (B) 0.01 to 8.0 wt. % of at least one phosphatide of formula (I), wherein R represents a group containing carbon, hydrogen and oxygen atoms and optionally nitrogen and sulfur atoms; 0.01 to 12.0 wt. % of a fatty acid alkanol amide ethoxylate of the formula (II), wherein a represents an integer between 3 and 50, R3 represents C7-to C21-alkyl or-alkenyl; and (G) water.
Process for preparing a polypropylene-based object having an increased surface energy The present invention relates to a process for preparing a polypropylene-based object having an increased surface energy, said process comprising the subsequent steps of a) providing a polypropylene resin, b) forming an object of said polypropylene resin, and c) subjecting the surface of the object to a surface energy increasing treatment step, Characterized in that the polypropylene resin comprises A) at least one secondary antioxidant of formula (I) in which n is 0 or 1, each R may be the same or different and is an unsubstituted phenyl group or a phenyl group substituted by one or two alkyl groups having from 1 to 12 carbon atoms, and X is a residue of a monofunctional or difunctional phenyl group, diphenyl group, diphenyl ether group or dibenzofuranyl group and/or of formula (II) in which R1 is C12-C20-alkyl or phenyl substituted with C1-C6-alkyl groups.
The invention relates to the use of an additive as oxygen scavenger in a plastic material, wherein (a) the plastic material is a polyester, a polyolefin, a polyolefin copolymer or a polystyrene, and the additive (b) is a light stabilizer and optionally a transition metal compound.
The invention relates to aqueous binder-free pigment preparations containing (A) 1.0 to 75.0 wt.% of at least one organic or inorganic white or coloured pigment or a mixture of different organic and inorganic white or coloured pigments, (B) 0.01 to 8.0 wt.% of at least one compound of formula (I), R being a saturated or unsaturated, linear or branched, aliphatic or alicyclic hydrocarbon group with 6 to 18 carbon atoms; n is a whole number from 0 to 10; A is an oxygen atom or a bi-functional group of formula (II), B is a hydrogen atom or a group of formula (III), bonding thereof occurring by means of the valency characterised by *, X and Y are selected from sulphonic acid groups in acidic form or their sodium, potassium and ammonium salt, and hydrogen atoms, where if X represents a sulphonic acid group or its salt then Y is a hydrogen atom, and vice versa if X represents a hydrogen atom then Y is a sulphonic acid group or its salt, and M represents a hydrogen atom or a sodium, potassium or ammonium ion, and if B is a functional group of formula (III), n stands for 0 and M stands for a sodium atom, (C) 0.01 to 12.0 wt.% of a non-ionic surfactant, and (G) is water.
The invention relates to a flotation agent for phosphate ore, comprising at one fatty acid and at least one sarcosinate of the formula (I) wherein R is a C7 to C21 alkyl or alkenyl group, which sarcosinate may be present in the form of a cation derived therefrom caused by protonation of the nitrogen atom, wherein the amount of fatty acid is from 70 to 99 wt.-%, and wherein the amount of the sarcosinate of the formula (I) is from 1 to 30 wt.-%.
The invention relates to a method for producing high-molecular weight, solid, meltable, thermoplastic, pre-ceramic polymers by converting liquid low-molecular weight polysilazanes in a solvent, in the presence of a catalyst, a stopping reagent stopping the reaction as soon as the desired degree of polymerization is achieved. The obtained polysilazanes can be processed by conventional industrial methods, such as, for example, extrusion, injection molding, melt spinning, calendering, film and hollow body blowing, rotational molding, fluidized bed sintering, flame spraying and transfer molding (RTM and DP_RTM).
The present invention relates to the use in washing and cleaning agents of one or a plurality of polyesters which can be obtained by polymerisation of a) terephthalic acid dimethyl ester, and b) ethylene glycol, and c) 1,2-propylene glycol, and d) one or a plurality of polyethylene glycols with mass-average molecular weights in the range from 1000 to 2000 g/mol, and e) a methyl polyethylene glycol with a mass-average molecular weight in the range from 1050 to 1350 g/mol, f) either in the presence of or in the absence of one or a plurality of cross-linking compounds with 3 to 6 polycondensation-capable functions. The polyesters are particularly suited for use in the washing and cleaning agents as dispersants or as soil release polymers.
The present invention relates to polyester that can be obtained by polymerization of a) terephtalacid dimethylester, and b) ethylene glycol, and c) 1,2-propylene glycol, and d) one or a plurality of polyethylene glycols having weight average molecular weights in the range of 1,000 to 2,000 g/mol, and e) one methyl polyethylene glycol having a weight average molecular weight in the range of 1,050 to 1,350 g/mol, f) either when a plurality of compounds having a reticulating effect and 3 to 6 functions that are enabled for polycondensation are present or absent. The polyester according to the invention can be used in an advantageous manner, e.g. to modify hydrophobic surfaces, which can be used, e.g., in paper recycling.
The invention relates to a hot-melt adhesive designed to be flame-resistant, characterised in that said adhesive contains the following components: a) 20 to 70 percent by weight of one or more polyolefin wax(es) of one or more C3-C18 α-olefin(s) and optionally ethylene; b) 9 to 30 percent by weight of expanded graphite; c) 5 to 30 percent by weight of a further flame retardant; d) 0 to 15 percent by weight of an antistatic agent; e) 0 to 12 percent by weight of one or more resin(s); f) 0 to 40 percent by weight of one or more amorphous, atactic poly α-olefin(s) (APAO).
Polyesters according to the following formula (I) are described formula (I) wherein R1 and R2 independently of one another are X-(OC2H4)n-(OC3H6)m wherein X is C1-4 alkyl, the -(OC2H4) groups and the -(OC3H6) groups are arranged blockwise and the block consisting of the -(OC3H6) groups is bound to a COO group or are HO-(C3H6), n is based on a molar average a number of from 12 to 120, m is based on a molar average a number of from 1 to 10, and a is based on a molar average a number of from 4 to 9. The inventive polyesters have an advantageous stability in alkaline environment, possess a beneficial solubility and advantageously are clearly soluble in alkaline compositions such as alkaline heavy duty washing liquids and also possess advantageous soil release properties.
Polyesters according to the following formula (I) are described wherein R1 and R2 independently of one another are H3C-(OC2H4)n-(OC3H6)m wherein the -(OC2H4) groups and the -(OC3H6) groups are arranged blockwise and the block consisting of the -(OC3H6) groups is bound to a COO group or are HO-(C3H6) or HO-(C4H8), n is based on a molar average a number of from 40 to 50, m is based on a molar average a number of from 1 to 7, and a + b is based on a molar average a number of from 4 to 9. The polyesters have an advantageous stability in alkaline environment, possess a beneficial solubility and advantageously are clearly soluble in alkaline compositions such as alkaline heavy duty washing liquids and also possess advantageous soil release properties.
The invention relates to the use of compositions which contain at least one hydrophobically coated hydrotalcite dispersed in an organic solvent, for lowering the mineral oil content and residues of mineral oil distillation of H2S and thiols.
This invention relates to an composition, comprising A) at least one quaternary ammonium compound which is a collector for the reverse flotation of magnesium minerals from calcium carbonate B) at least one antifoam agent C) a solvent and its use in the reverse flotation of calcium carbonate.
The invention relates to aqueous pigment preparations containing (A) 1.0 to 75.0 percent by weight of at least one organic or inorganic white or coloured pigment or a mixture of different inorganic white or coloured pigments, (B) 0.01 to 8.0 percent by weight of at least one fatty acid condensation product with the formula (I), (C) 0.01 to 12.0 percent by weight of a nonionic surfactant and (G) water.
C09D 17/00 - Pigment pastes, e.g. for mixing in paints
C09B 67/00 - Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solventsProcess features in the making of dyestuff preparationsDyestuff preparations of a special physical nature, e.g. tablets, films
25.
SURFACTANT SOLUTIONS CONTAINING N-METHYL-N-C8-C10-ACYLGLUCAMINES AND N-METHYL-N-C12-C14-ACYLGLUCAMINES
The invention relates to a surfactant solution containing (a) 28 to 80 wt.-% of a mixture of (a1) 5 to 20 wt.-% of N-methyl-N-C8-C10-acylglucamines, (a2) 50 to 95 wt.-% of N-methyl-N-C12-C14-acylglucamines, components (a1) and (a2) adding up to 100 wt.-%, (b) 0 to 20 wt.-% of one or more alcohols, (c) 20 to 72 wt.-% of water, and (d) 0 to 5 wt.-% of additives, components (a), (b), (c) and (d) adding up to 100 wt.-%.
The invention relates to the use of N-methyl-N-C8-C14-acylglucamines as solubilizers in cosmetic preparations. The invention further relates to clear lotions for the preparation of wet wipes, comprising a) 0.1 to 5.0 wt.-% of the N-methyl-N-C8-C14-acylglucamines, b) 0.05 to 5% of one or more water-insoluble or only partially water-soluble anti-microbial agents, c) 0 to 5 wt.-% of one or more oils, d) 85 to 99.85 wt.-% of water, e) 0 to 5 wt.-% of surfactants, and f) 0 to 5 wt.-% of additional auxiliaries and additives.
The invention relates to a composition which contains at least one anionic surfactant, a betaine surfactant, a mixture of N-methyl-N-acylglucamines, the acyl groups of which correspond to those of natural coconut oil and/or palm kernel oil, a glycerol derivative, a solvent and optionally one or more additives. The invention also relates to a method for producing the composition. The invention further relates to the use of the composition for the treatment or care of skin or hair, for example as a shampoo, face cleaner, liquid cleaner or shower gel.
The invention relates to a clear composition which contains at least one anionic surfactant, a betaine surfactant, an N-methyl-N-acylglucamine, a triglyceride oil, a solvent and optionally an additive. The invention also relates to a method for producing the composition. The invention further relates to the use of the composition for the treatment or care of skin or hair, or for use as a shampoo, face cleaner, liquid cleaner or shower gel.
The invention relates to a composition which contains at least one N-acyl-amino acid surfactant, a betaine surfactant, an N-methyl-N-acylglucamine, said N-methyl-N-acylglucamine having a C16-C20-acyl group, and further contains a solvent and optionally one or more additives. The invention also relates to a method for producing the composition. The invention further relates to the use of the composition for the treatment or care of skin or hair, or for use as a shampoo, face cleaner, liquid cleaner or shower gel.
A composition which contains a) one or more N-methyl-N-acylglucamines, at least 80 wt.-% of the N-methyl-N-acylglucamines having a saturated or unsaturated C16-, C17- and/or C18-acyl group, b) one or more fatty alcohols, c) one or more cationic surfactants, d) optionally other additives, and e) water is suitable for producing cosmetic, dermatological and pharmaceutical emulsions, especially for use in hair care products.
The invention relates to a surfactant solution containing: (a) 28 to 65 wt.-% of a mixture of (a1) 5 to 20 wt.-% of N-methyl-N-oleylglucamine, (a2) 50 to 93 wt.-% of N-methyl-N-C12-C14-acylglucamines, (a3) 0 to 30 wt.-% of other N-methyl-N-acylglucamines, components (a1), (a2) and (a3) adding up to 100 wt.-%, (b) 0 to 20 wt.-% of one or more alcohols, (c) 20 to 72 wt.-% of water, and (d) 0 to 5 wt.-% of additives, components (a), (b), (c) and (d) adding up to 100 wt.-%.
The invention relates to the use of N-methyl-N-acylglucamines as cold stabilizers in aqueous surfactant solutions, wherein at least 90 wt.-% of the N-methyl-N-acylglucamines have a C8-acyl or C10-acyl group. The invention further relates to compositions containing (a) N-methyl-N-acylglucamines, wherein at least 90 wt.-% of the N-methyl-N-acylglucamines have a C8-acyl or C10-acyl group as component (A), (b) one or more anionic surfactants as component (B), (c) one or more betaine surfactants as component (C), (d) optionally additional surfactants as component (D), (e) water as component (E), and (f) optionally additional additives as component (F).
N-methyl-N-acylglucamines are suitable as thickening agents in aqueous surfactant solutions containing one or more anionic surfactants of the group including alkyl ether sulfates and alkyl sulfates, the N-methyl-N-acylglucamines containing at least 60 wt.-% of N-methyl-N-acylglucamines that have a C12-, C14-acyl group or an unsaturated C18-acyl group and at the same time less than 5 wt.-% of N-methyl-N-acylglucamines that contain an acyl group < C12. The surfactant solutions are particularly used in cosmetic compositions.
The invention relates to a surfactant concentrate which contains at least one anionic surfactant, an N-methyl-N-acylglucamine, a solvent and optionally one or more additives. The invention also relates to a method for producing the surfactant concentrate. The invention further relates to a method for producing cosmetic, dermatological or pharmaceutical compositions.
The invention relates to a composition Z comprising a component B, a component C, a component D, a component E and a component P, wherein the component B is a polyethylene glycol, the component C is a polyglycerol ester, the component D is an earth alkali carbonate, the component E is a phyllosilicate, and the component P is a polystyrene and/or an alloy thereof. Composition Z is suitable to increase the hydrophilic properties of processed solid or foamed polystyrene material, especially for making a film, sheet or food tray.
B65D 81/26 - Adaptations for preventing deterioration or decay of contentsApplications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, fluids, e.g. exuded by contentsApplications of corrosion inhibitors or desiccators
C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
The invention relates to a composition Z comprising a component B1, a component B2, a component D, a component E and a component P, wherein the component B1 is a polyethylene glycol having a hydroxyl number of from 25 to 600 mg KOH/g and an average molecular weight of 200 to 4000 g/mol; the component B2 is a polyethylene glycol having a hydroxyl number of from 0.1 to 24 mg KOH/g and an average molecular weight of higher than 4000 to about 10,000,000 g/mol; the component D is an earth alkali carbonate, the component E is a phyllosilicate, and the component P is a polystyrene and/or an alloy thereof. Composition Z is suitable to increase the hydrophilic properties of processed solid or foamed polystyrene material, especially for making a film, sheet or food tray.
B65D 81/26 - Adaptations for preventing deterioration or decay of contentsApplications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, fluids, e.g. exuded by contentsApplications of corrosion inhibitors or desiccators
C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
C08L 51/04 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to rubbers
The invention provides for the use of a copolymer, comprising a) 0.1 to 10 mol-%, based on the weight of the copolymer, of structural units derived from vinylphosphonic acid or of a salt thereof, b) 40 to 80 mol-%, based on the weight of the copolymer, of structural units derived from compounds of the formula (1), c) 1 to 50 mol-%, based on the weight of the copolymer, of structural units derived from compounds of the formula (5) in which X is OH or NR3R4, and R3 and R4, independently of one another, are H or C1-C4-alkyl, for the inhibition and/or dispersion of inorganic sulphide scales, and for a process for the inhibition and/or dispersion of inorganic sulphide scales, the process comprising adding to water being within an oil or gas containing formation said copolymer.
C08F 230/02 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
C02F 5/00 - Softening waterPreventing scaleAdding scale preventatives or scale removers to water, e.g. adding sequestering agents
The invention relates to a solvent-based separation method for the total material recycling of materials used in nonwoven, woven, and tufted wares into the individual material components thereof sorted by type. At least one of the materials contains a polyolefin wax. As a solvent and/or swelling agent, halogen-free, aliphatic hydrocarbons or aromatic hydrocarbons or a mixture of one or several of said solvents are used.
The present invention relates to the use of a polyester which bears hydroxyl groups and is preparable by polycondensation of a polyol containing two primary OH groups and at least one secondary OH group with a dicarboxylic acid or anhydride thereof or ester thereof bearing a C16- to C400-alkyl radical or a C16- to C400-alkenyl radical as an antifoulant in the thermal treatment of liquid hydrocarbon media in the temperature range from 100 to 550°C.
C10G 75/04 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
Compositions are described, containing: a) at least two water-soluble pesticides; b) one or more copolymers obtainable by copolymerization of i) glycerin, ii) at least one dicarboxylic acid and iii) at least one monocarboxylic acid; c) water; and optionally d) a co-solvent.
A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
A01N 57/20 - Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
The invention relates to aqueous pigment preparations containing (A) 30 to 75 wt.% of at least one inorganic white or colored pigment or a mixture of different inorganic white or colored pigments; (B) 0.01 to 15 wt.% of at least one alcohol alkoxylate of the formula (I), in which R1 is a linear or branched alkyl or alkenyl group with 8 to 22 carbon atoms, m is a whole number from 1 to 20, and n is a whole number from 1 to 20; (C) 0.01 to 5 wt.% of at least one amine of the formula (II), in which R2 is a linear or branched alkyl or alkenyl group with 8 to 22 carbon atoms, said alkyl or alkenyl group being the same as or different from R1, A is an iminopropyl group -NH-CH2-CH2-CH2-, an oxyethyl group -O-CH2-CH2-, or an oxypropyl group -O-CH2-CH(CH3)-CH2-, and a is a whole number from 0 to 5, wherein the compound of formula (II) can be present in the form of an ammonium salt; and (E) water.
C09D 17/00 - Pigment pastes, e.g. for mixing in paints
C09D 4/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects producedFilling pastes
C09D 7/00 - Features of coating compositions, not provided for in group Processes for incorporating ingredients in coating compositions
The subject matter of the invention relates to aqueous pigment preparations containing (A) 30 to 75% by weight of at least one inorganic white or colored pigment or a mixture of different inorganic white or colored pigments, (B) 0.01 to 15% by weight of at least one fatty acid ethanol amide ethoxylate of the formula (I), in which R1 is a linear or branched alkyl radical or alkenyl radical with 7 to 21 carbon atoms, and n is a whole number from 2 to 40, (C) 0.01 to 5% by weight of at least one amine of the formula (II), in which R2 is a linear or branched alkyl radical or alkenyl radical with 8 to 22 carbon atoms, identical to or different from R1, A represents an iminopropyl group -NH-CH2-CH2-CH2-, an oxyethyl group -O-CH2-CH2- or an oxypropyl group -O-CH2-CH (CH3)-CH2-, and a is a whole number from 0 to 5, wherein the compound of the formula (II) can be present in the form of an ammonium salt, and (E) water.
C09D 17/00 - Pigment pastes, e.g. for mixing in paints
C09B 67/00 - Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solventsProcess features in the making of dyestuff preparationsDyestuff preparations of a special physical nature, e.g. tablets, films
43.
COMPOSITIONS FOR THE PRODUCTION OF A HYDROPHILIC POLYSTYRENE ARTICLE
The invention relates to the use of two components in the joint extrusion with a polystyrene in order to increase the hydrophilic properties of the processed solid or foamed polystyrene film, sheet or food tray. The first component being an alkyl sulfonate, alkylbenzene sulfonate or olefin sulfonate, the second component is a polyethylene glycol, the two components can also be used in form of a composition, the composition being in the form of a masterbatch or of a Compound.
MIXTURES OF AT LEAST ONE DIALKYLPHOSPHINIC ACID WITH AT LEAST ONE OTHER DIALKYLPHOSPHINIC ACID THAT IS DIFFERENT THEREFROM, METHOD FOR PRODUCTION THEREOF, AND USE THEREOF
The invention relates to mixtures of at least one dialkylphosphinic acid of formula (I), wherein R1 and R2 are the same or different and represent C1-C18 alkyl, C2-C18 alkenyl, C6-C18 aryl, C7-C18 alkyl aryl, with at least one dialkylphosphinic acid, different therefrom, of formula (II), wherein R3 and R4 are the same or different and represent C1-C18 alkyl, C2-C18 alkenyl, C6-C18 aryl and/or C7-C18 alkyl aryl, provided that at least one of the radicals R3 and R4 is different from R1 and R2. The invention further relates to a method for production thereof and to the use thereof.
The invention relates to mixtures of at least one diphosphinic acid of the formula (I), formula (I), where R1, R2 are each H, C1-C18-alkyl, C2-C18-alkenyl, C6-C18-aryl, C7-C18-alkyl-aryl, R4 is C1-C18-alkyl, C2-C18-alkenyl, C6-C18-aryl, C7-C18-alkyl-aryl, with at least one alkylphosphinic acid of the formula (II), formula (II), where R3 is C1-C18-alkyl, C2-C18-alkenyl, C6-C18-aryl, C7-C18-alkyl-aryl. The invention also relates to a process for preparing these mixtures and the use thereof.
The invention relates to mixtures of at least one diphosphinic acid of the formula (I), where R1, R2 are identical or different and are each, independently of one another, H, C1‑C18-alkyl, C2-C18-alkenyl, C6-C18-aryl, C7-C18-alkyl-aryl, R5 is C1-C18-alkyl, C2-C18-alkenyl, C6-C18-aryl, C7-C18-alkyl-aryl, with at least one dialkylphosphinic acid of the formula (II), where R3, R4 are identical or different and are each, independently of one another, C1‑C18-alkyl, C2-C18-alkenyl, C6-C18-aryl and/or C7-C18-alkyl-aryl. The invention also relates to a process for preparing these mixtures and the use thereof.
The invention relates to mixtures of at least one diphosphinic acid of the formula (I), where R1, R2 are each H, C1-C18-alkyl, C2-C18-alkenyl, C6-C18-aryl, C7-C18-alkyl-aryl, R4 is C1-C18-alkyl, C2-C18-alkenyl, C6-C18-aryl, C7-C18-alkyl-aryl, with at least one alkylphosphonic acid of the formula (II), where R3 is H, C1-C18-alkyl, C2-C18-alkenyl, C6-C18-aryl and/or C7-C18-alkyl-aryl; a process for the preparation thereof and the use thereof.
The invention relates to mixtures of at least one dialkylphosphinic acid of the formula (I), in which R1, R2 are the same or different and are each independently C1C18-alkyl, C2-C18-alkenyl, C6-C18-aryl, C7-C18-alkylaryl, with at least one alkylphosphonic acid of the formula (II) in which R3 is C1C18-alkyl, C2-C18-alkenyl, C6-C18-aryl or C7-C18-alkylaryl; to a process for preparation thereof and to the use thereof.
The invention relates to mixtures of flame protection means containing flame protection means and aluminium phosphites, a method for production and use thereof.
The invention relates to mixtures of aluminium hydrogenphosphites of the formula (I) Al2.00(HPO3)v(H2PO3)y x (H2O)z (I) and aluminium salts containing from 91 to 99.9% of aluminium hydrogenphosphite of the formula (I), 0.1 to 9% of aluminium salts and from 0 to 50% of water (of crystallization), where, in formula (I), v is from 2 to 2.99, y is from 2 to 0.01 and z is from 0 to 4, a process for the production thereof and the use thereof.
Mixtures of aluminium phosphite with sparingly soluble aluminium salts and foreign ions, process for the production thereof and the use thereof. The invention relates to mixtures of aluminium phosphite with sparingly soluble aluminium salts and nitrogen-free foreign ions, containing from 80 to 99.898% by weight of aluminium phosphite of the formula (I): Al2(HPO3)3 x H2O (I) where x is from 0 to 4, from 0.1 to 10% by weight of sparingly soluble aluminium salts and from 0.002 to 10% by weight of nitrogen-free foreign ions; a process for the production thereof and the use thereof.
Automatic dishwashing detergent compositions comprising ethercarboxylic acids or their salts and nonionic surfactants with a high cloud point. The present invention relates to automatic dishwashing detergent compositions comprising: a) one or more compounds of the formula (I) wherein R is a linear or branched saturated alkyl group comprising from 8 to 30 carbon atoms or a linear or branched unsaturated alkenyl group with one or more double bonds and comprising from 8 to 30 carbon atoms, n is a number from 1 to 20, and M is a counter ion, and b) one or more nonionic surfactants having a cloud point of 30 °C or more, and c) one or more builder substances. The inventive automatic dishwashing detergent compositions in particular possess an advantageous anti-spotting behavior.
The invention relates to mixed alkali-aluminum phosphites of the formula (I) AI2.00Mz(HPO3)y(OH)v x (H2O)w (I),where M is alkali metal ions, z is 0.01 to 1.5, y is 2.63 to 3.5, v is 0 to 2, and w is 0 to 4. The invention also relates to a method for producing said phosphites and to the use thereof.
The invention relates to aluminium hydrogenphosphites of the formula (I) ΑI2.00(ΗΡΟ3)ν(Η2ΡO3)y x (H2O)z (I) in which v is 2 to 2.99, y is 2 to 0.01 and z is 0 to 4, to a process for preparing them, and to their use.
The present invention relates to automatic dishwashing detergent compositions comprising a) one or more compounds of the formula (I), wherein R is a linear or branched saturated alkyl group comprising from 8 to 30 carbon atoms or a linear or branched unsaturated alkenyl group with one or more double bonds and comprising from 8 to 30 carbon atoms, n is a number from 1 to 20, and M is a counter ion, and b) one or more builder substances, and which are characterized in that the automatic dishwashing detergent compositions are free of nonionic surfactants. The inventive automatic dishwashing detergent compositions in particular possess an advantageous anti-spotting behavior.
Disclosed is the use of compositions containing one or more isosorbide caprylates/caprates in antiperspirants and deodorants for improving the action thereof in reducing body odor. The improvement of the action of the antiperspirants and deodorants relates especially to the intensity of reducing body odor and/or to the duration of reducing body odor.
The invention relates to compositions containing a) one or more water-soluble pesticides, b) one or more quarternary ammonium compounds of the formula (I), R1R2R3N+-(CmH2mO)pH X- (I), in which R1 is a linear or branched alkyl group with 6 to 10 carbon atoms, R2 and R3 can be the same or different and are each independently of each other an alkyl group with 1 to 3 carbon atoms, m is 2 or 3, p is a number from 1 to 5, and X is chlorine, and c) water.
A01N 25/02 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
A01N 57/20 - Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
The invention relates to a printing ink system containing glycosidic polymers and polyolefin- and/or Fischer-Tropsch-waxes and/or amide waxes and/or bio-based waxes and optionally pigments, binders and/or solvents. Said glycosidic polymer has a specific surface area according to BET from a minimum 0.45 m2/g and a particle size distribution having an uniformity coefficient (D60/D10) to a maximum of 3.5.
To provide a process for preparing a fatty acid monoalkanolamide, which contains an extremely small amount or substantially no amount of impurities such as ester amines, amide esters, and cyclic amines, without requiring the use of a basic catalyst and an organic solvent. A process for preparing a fatty acid monoalkanolamide by reacting a fatty acid with a monoalkanolamine, wherein, relative to the fatty acid, an equivalent amount or a molar excess amount of the monoalkanolamine is reacted at a temperature of 140 to 170°C, and the reaction is carried out in the presence of water without substantially removing the resulting water from the reaction system as long as a reaction temperature in the range of 140 to 170°C can be maintained.
C07C 231/02 - Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
C07C 233/18 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
60.
BINDER COMPOSITION FOR AGGLOMERATION OF FINE MINERALS AND PELLETIZING PROCESS
The instant invention relates to a binder composition for pelletization of fine mineral particles comprising a) at least one colloid agent which exerts a cohesive force on the mineral particles forming the pellets, and b) at least one synthetic polymer which disperses mineral particles evenly in the pellets.
A process is described for preparing acylglycinates of the formula (I) wherein R1 is a linear or branched, saturated alkanoyl group having 6 to 30 carbon atoms, or is a linear or branched, singly or multiply unsaturated alkenoyl group having 6 to 30 carbon atoms, and Q+ is a cation selected from the alkali metals Na+ and K+, the process being characterized in that glycine is reacted with fatty acid chloride R1Cl, wherein R1 possesses the definition stated in formula (I), in water and in the presence of a basic alkali metal compound which yields cations Q+ selected from Na+ and K+, but in the absence of organic solvents, at 25 - 50°C, and the fraction of fatty acid chloride R1Cl containing unsaturated acyl groups R1 having 18 carbon atoms, based on the total amount of fatty acid chloride used, is greater than or equal to 2.0% by weight, and at the same time the fraction of fatty acid chloride containing saturated acyl groups having 8 and 10 carbon atoms, based on the total amount of fatty acid chloride used, is greater than or equal to in each case 3.0% by weight. Also described are compositions comprising acylglycinates of the formula (I).
C07C 231/02 - Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
A61K 8/44 - Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfurSalts, esters or N-acylated derivatives thereof
The instant invention relates to the use of waxlike esters as lubricants for halogen containing thermoplastics, wherein the waxlike esters are prepared by A) metathetic oligomerization of esters of polyols and fatty acids, and B) subsequent hydrogenation of the resultant reaction mixture, at least some of the fatty acid units present in the polyol esters being singly or multiply unsaturated.
C08L 27/06 - Homopolymers or copolymers of vinyl chloride
C08L 23/28 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
C08L 27/04 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogenCompositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
C07C 6/04 - Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond
C11C 3/00 - Fats, oils or fatty acids obtained by chemical modification of fats, oils or fatty acids, e.g. by ozonolysis
C08L 27/08 - Homopolymers or copolymers of vinylidene chloride
C08L 27/24 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogenCompositions of derivatives of such polymers modified by chemical after-treatment halogenated
63.
ANTISTATIC COMPOSITIONS COMPRISING A THERMOPLASTIC POLYESTER AND A MIXTURE OF ANTISTATIC ADDITIVES
The invention relates to compositions comprising certain thermoplastic polyesters, and antistatic additives, the compositions being in the form of masterbatches, or Compounds, and their use for producing antistatic polyester single and multilayer films sheets boards and articles made of antistatic Compounds.
The invention relates to suspension concentrates comprising a) one or more pesticides that are solid at room temperature, b) one or more specific copolymers, c) one or more additional auxiliary substances as applicable and d) one or more solvents. The copolymers b) comprise structural units of formula (I), wherein A stands for C2-C4-alkyls, B stands for a C2-C4-alkyl different from A, R stands for hydrogen or methyl, m is a number from 1 to 500, n is a number from 1 to 500, the sum of m+n is equal to 2 to 1000 and P stands for H or for a specific other concluding group, and structural units derived from specific ethylenic, unsaturated monomers that comprise an aromatic group, and structural units derived from specific ethylenic, unsaturated monomers that comprise aliphatic hydrocarbon residue. The suspension concentrates according to the invention are advantageously suitable for use as pesticides.
The invention relates to dispersion colors, containing water and (A) at least one polymer dispersion comprising homopolymers and copolymers from olefinic unsaturated monomers; (B) at least one inorganic white pigment or an inorganic filler material; (C) at least one organic colored pigment or rust pigment; (D) at least one composition of formula (I), where A is a residue derived from a polyhydric alcohol or alkanolamine having at least three active hydrogen atoms; R is a methyl or ethyl residue; R' is a hydrogen atom or a methyl, ethyl, propyl or butyl residue; n is an integer from 1 to 250; m is an integer from 1 to 500; x is smaller than or equal to the number of hydrogen atoms in the polyhydric alcohol or alkanolamine from which A is derived, and where the polyoxyethylene and polyoxyalkylene groups are arranged in blocks corresponding to the sequence specified in formula (I).
The invention relates to the use of a powder coating composition consisting of a bonding agent system, a wax comprising an acid group, one or more basic metal compounds or SiO2 for producing a textured/structured coating surface.
The invention relates to water-soluble or water-swellable polymers that contain a) 20.0 to 98.97 mole-% of one or more repeating structural units originating from special monomers with sulfonic acid groups or the salts thereof such as e.g. 2-acrylamido-2-methyl- propanesulfonic acid or the salts thereof, b) 1.0 to 60.0 mole-% of one or more repeating structural units containing an amide group and d) 0.01 to 8.0 mole-% of one or more repeating structural units originating from special cross-linking agents with at least three polymerizable double bonds. The polymers for example have an advantageous sensory property profile and are highly suitable as thickening agents even in salt-containing compositions. They are furthermore advantageously suitable for producing cosmetic, dermatological or pharmaceutical compositions.
The invention relates to water-soluble or water-swellable polymers the repeating structural units of which consist of a) 90.0 to 99.99 mole-% of one or more repeating structural units originating from special monomers with sulfonic acid groups or the salts thereof such as e.g. 2-acrylamido-2-methyl- propanesulfonic acid or the salts thereof and b) 0.01 to 10.0 mole-% of one or more repeating structural units originating from special cross-linking agents with at least three polymerizable double bonds. The polymers for example have an advantageous sensory property profile and are highly suitable as thickening agents even in salt-containing compositions. They are furthermore advantageously suitable for producing cosmetic, dermatological or pharmaceutical compositions.
The invention relates to compositions that contain A) one or more copolymers, said copolymers containing one or more structural units obtained from a) 19.9 to 75.9 wt.% glycerin, b) 0.1 to 30 wt.% at least one dicarboxylic acid, and c) 24 to 80 wt.% at least one monocarboxylic acid according to formula (I) R1-COOH (I), in which R1 is (C5-C29)-alkyl; (C7-C29)-alkenyl; phenyl; or naphthyl, and B) one or more solvents that are not miscible with water. The invention is characterized in that said compounds either do not contain water or contain water in a quantity less than or equal to 1.0 wt.% with respect to the total weight of the respective composition. The compositions are advantageously suitable for producing pesticide compositions for example.
A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
A01N 37/26 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N, e.g. carboxylic acid amides or imidesThio-analogues thereof containing the group Thio-analogues thereof
A01N 53/00 - Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
A01N 57/16 - Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals
The subject of the invention is a method for determining the H2S content arising during the warm storage of sulfur-containing crude and residual oils and mineral distillates containing sulfur-containing crude and/or residual oils, in which a sample of the sulfur-containing mineral oil is dissolved in a solvent or solvent mixture that boils at more than 200° C and a carrier gas is caused to flow through the solution of the sulfur-containing mineral oil at temperatures above 80° C, and the quantity of hydrogen disulfide carried out with the carrier gas is analyzed quantitatively.
B01D 11/04 - Solvent extraction of solutions which are liquid
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
71.
FLAME RETARDANT-STABILISER COMBINATION FOR THERMOPLASTIC POLYMERS
The invention relates to a novel flame retardant-stabiliser combination for thermoplastic polymers, containing as component A: 50 to 90% by weight of a monoaryl phosphinic acid salt of the general formula (I), where R1 is an unsubstituted or substituted C6-C15 aryl group or a C7-C16 alkyl aryl group or a C7-C16 aryl alkyl group; M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonized nitrogen base; as component B: 5 to 50 wt % of a nitrogen-containing synergist and/or a phosphorus/nitrogen flame retardant; as component C: 0 to 10 wt % of magnesium oxide, calcium oxide, zinc oxide, manganese oxide, tin oxide, aluminium hydroxide, boehmite, magnesium hydroxide, hydrotalcite, hydrocalumite, calcium hydroxide, zinc hydroxide, tin oxide hydrate, manganese hydroxide, zinc borate, zinc hydroxystannate and/or zinc stannate; as component D: 0 to 3 wt % of a mixture of a phosphonite or a phosphonite/phosphate mixture, and as component E: 0 to 3 wt % of an ester or salt of long-chain aliphatic carbonic acids having 14 to 40 C atoms, wherein the sum of the components A to E is always 100 wt.
Photocatalytically active textile or paper tissue for removal and decomposition of organic and inorganic pollutants from the surrounding atmosphere under visible light and/or UV-A irradiation comprising a woven or non-woven support and a coating layer, which comprises catalytically active ΤiΟ2.
D21H 21/14 - Non-fibrous material added to the pulp, characterised by its function, form or propertiesPaper impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
73.
METHOD FOR MODIFYING POLYMERS COMPRISING HYDROXYL GROUPS
The invention relates to a method for reacting polymers (A) comprising hydroxyl groups and which have repetitive structural units of general formula (I), wherein D represents a direct bond between the polymer backbone and a hydroxyl group, a C1-to C6-alkene group, a C5- to C12-arylene group, an oxyalkylene group of formula -O-R2-, an ester group of formula -C(O)-O-R2- or an amide group of formula -C(O)-N(R8)R2-, R2 represents a C2- to C10-alkene group, R8 represents hydrogen or an optionally substituted C2- to C10-alkyl group and n represents a number between 3 and 5000, with carboxylic acids B1 ) of formula (II) or carboxylic acid esters B2) of formula (III) R1-COOH (II) R1-COOR7 (III), wherein R1 represents a hydrocarbon group having 2 to 50 C atoms, and R7 represents a C1C4-alkyl group, in which the polymers (A) comprising the hydroxyl groups are exposed to microwaves in the presence of carboxylic acids of formula (II) or carboxylic acid esters of formula (III) and in the presence of water. The reaction mixture is heated to temperatures over 100 °C by microwave rays.
B01J 19/12 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor employing electromagnetic waves
The invention relates to polymers carrying ester/hydroxyl groups, containing repetitive structural units of formulae (I) and (II) in a block-wise, alternating or statistical sequence, wherein D represents a direct bond between the polymer backbone and the hydroxyl group, a C1-to C6-alkene group, a C5- to C12-arylene group, an oxyalkene group of formula -O-R2-, an ester group of formula -C(O)-O-R2- or an amide group of formula -C(O)-N(R3)R2-, E represents a hydrocarbon group having 1 to 50 C-atoms, R2 represents a C2- to C10-alkene group, R3 represents hydrogen or a C1- to C10-alkyl group, which can carry substituents, k represents a number between 1 and 1000, n represents a number from 0 to 4999, m represents a number from 1 to 5000, and n+m represents a number between 10 to 5000, under the proviso that a) the molar portion of the structural units (I) on the polymer is between 0 and 99.9 mol-%, and b) the molar portion of the structural units (II) on the polymer is between 0.1 and 100 mol-% of the repetitive units. The invention also relates to a method for the production of said polymers using microwaves.
C08G 81/02 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
B01J 19/12 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor employing electromagnetic waves
The invention accordingly provides a continuous process for reacting synthetic poly(carboxylic acid)s (A) containing, per polymer chain, at least 10 structural repeat units of formula (I) where R1 is hydrogen, a C1- to C4-alkyl group or a group of formula -COOH, R2 is hydrogen or a C1- to C4-alkyl group, and R3 is hydrogen, a C1- to C4-alkyl group or -COOH, with alcohols (B) of general formula (II) R4-(OH)n (II) where R4 is a hydrocarbyl radical of 1 to 100 carbon atoms which may be substituted or which may contain hetero atoms, and n is a number from 1 to 10 by a reaction mixture containing at least one synthetic poly(carboxylic acid) (A) and at least one alcohol of formula (II) in a solvent mixture containing water and, based on the weight of the solvent mixture, 0.1 - 75% by weight of at least one water-miscible organic solvent, and wherein the organic solvent has a dielectric constant of at least 10 when measured at 25°C, being introduced into a reaction sector and on flowing through the reaction sector being exposed to microwave radiation, and wherein the reaction mixture in the reaction sector is heated by the microwave irradiation to temperatures above 100°C.
C08F 22/02 - AcidsMetal salts or ammonium salts thereof
B01J 19/12 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor employing electromagnetic waves
C08F 8/44 - Preparation of metal salts or ammonium salts
C08G 81/02 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
76.
POLYMERS COMPRISING HYDROXYL GROUPS AND ESTER GROUPS AND METHOD FOR THE PRODUCTION THEREOF
The invention relates to polymers comprising ester/hydroxyl groups, containing repetitive structural units of formulae (I) and (II) in blocks, alternatively or statistically in her Abfolge (I), (II) wherein D represents a direct bond between the polymer backbone and the hydroxyl group, a C-1-to C6-alkylene group, a C5- to C12-arylene group, a oxyalkylene group of formula -O-R2-, an ester group of formula -C(O)-O-R2- or an amide group of formula -C(O)-N(R3)R2-, E represents a hydrocarbon group having 1 to 10 C-atoms, R1 represents hydrogen, a hydrocarbon group having 1 to 50 C-atoms or an acyl group of formula -C(O)-R4, R2 represents a C2- to C10-alkylene group, R3 represents hydrogen or a C1- to C10-alkyl group, which can have substituents, R4 represents a hydrocarbon group having 1 to 50 C-atoms, A represents a C2- to C10-alkylene group, k represents a number between 1 and 100, n represents a number from 0 to 4999, m represents a number from 1 to 5000, n+m for a number from 10 to 5000, under the proviso that a) the molar fraction of the structural units (I) on the polymer is between 0 and 99,9 mol-%, and b) the molar fraction of the structural units (II) on the polymers between 0.1 and 100 mol-% of repetitive units. The invention also relates to a method for the production of said polymers by exposing a polymer reaction mixture containing hydroxyl groups and ether carbon esters to microwaves.
C08G 81/02 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
B01J 19/12 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor employing electromagnetic waves
The invention relates to a method for reacting synthetic poly(carboxylic acids) (A), containing at least 10 repetitive structural units of formula (I), wherein R9 represents hydrogen, a C1 to C4-alkyl group or a group of formula -CH2-COOH, R10 represents hydrogen or a C1 to C4-alkyl group, R11 represents hydrogen, a C1 to C4 alkyl group or -COOH or with amines (B) of general formula (II) HNR1R2 (II), wherein R1represents a hydrocarbon group having 3 to 50 C atoms, which can be substituted or can contain heteroatoms, and R2 represents hydrogen or a hydrocarbon group having 1 to 50 C atoms, which can be substituted or can contain heteroatoms, or R1 and R2 together form a ring with the nitrogen atom to which they are bound. According to the invention, a reaction mixture containing at least one synthetic poly(carboxylic acid) (A) and at least one amine of formula (II) in a solvent mixture which contains water, and with respect to the weight of the solvent mixture, 0.1 - 75 wt.-% of at least one organic solvent which can be mixed with water.,said organic solvent having a dielectric constant of at least 10 when measured at 25 °C, is introduced into a reaction path and is exposed to microwave radiation when it flows through the reaction path. Said reaction mixture is heated to temperatures over 100 °C by the microwave radiation in the reaction path.
C08F 22/02 - AcidsMetal salts or ammonium salts thereof
B01J 19/12 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor employing electromagnetic waves
C08F 8/44 - Preparation of metal salts or ammonium salts
C08G 81/02 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
78.
COMPOSITIONS CONTAINING HYDROGEN PEROXIDE OR SUBSTANCES RELEASING HYDROGEN PEROXIDE
The invention relates to compositions containing a) one or more substances selected from the group of hydrogen peroxide and substances releasing hydrogen peroxide, b) water, d) one or more substances selected from the group consisting of hydroxypyridones and the salts thereof, characterized in that said compositions do not comprise polymers having thickening properties. The compositions are particularly characterized by the advantageous storage stability thereof.
C07D 213/89 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
C11D 3/28 - Heterocyclic compounds containing nitrogen in the ring
This invention is reporting new N-heterocyclic carbene based zirconium (or hafnium) complexes and their uses as catalysts for the lactones ring opening polymerization. These new catalysts are robust and versatile and exert control over polymer molecular weight and/or stereochemistry and exhibit high reactivity (cf. for low temperature applications). In particular the new catalysts show both enhanced activity and at the same time a better selectivity than the catalysts employed by the prior art.
C07F 7/00 - Compounds containing elements of Groups 4 or 14 of the Periodic Table
C08F 4/76 - MetalsMetal hydridesMetallo-organic compoundsUse thereof as catalyst precursors selected from metals not provided for in group selected from refractory metals selected from titanium, zirconium, hafnium, vanadium, niobium, or tantalum
C08F 261/12 - Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group on to polymers of unsaturated acetals or ketals
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least one compound of formula (I), wherein Hal signifies chlorine or fluorine, X signifies N or CR, Y signifies hydrogen, C1-8-alkyl, C1-4-alkyl-carbonyl, C1-4-alkyl-sulphonyl or a radical of formula (la), or (lb) R signifies hydrogen or chlorine, q is 1 to 10 and M signifies hydrogen or an alkali metal cation or an ammonium cation, the ammonium cation being a protonated tertiary amine or a quaternary ammonium cation, in a tanning bath, the tanning bath having a pH of from 6 to 10 at the beginning of the tanning step.
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least one compound of formula (I), R-NH-Y-SO2-Z, wherein R signifies a radical of formula (Ia), (Ib) (Ic), (Id), or (Ie), wherein Hal signifies fluorine or chlorine, X signifies N or CR1, Y signifies an aliphatic, araliphatic or aromatic hydrocarbonic bridge which may optionally be interrupted by a heteroatom or heteroatomic group, Z signifies vinyl, β-chloroethyl, β-phosphatoethyl or β-sulphatoethyl R1 signifies hydrogen or CI, in a tanning bath, the tanning bath having a pH of from 6 to 10 at the beginning of tanning step.
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being a sulpho-group-containing dichloro-diazine selected from compounds of formula (I), of formula (II), and of formula (III), and mixtures of two or more thereof, wherein R1 signifies hydrogen, methyl, methoxy, benzoyl, naphthoyi, mono- or di(C1-4-alkyl)-aminocarbonyl, C1-8-alkoxy-carbonyl or oxy-mono- or oligo-(C2-3-alkyleneoxy)-carbonyl R2-(SO3M)n signifies a radical of formula a) or b) R3 signifies hydrogen, d-8-alkyl or d-s-alkoxy, m is 1 or 2, n is 1 or 2 and M signifies hydrogen or an alkali metal cation or an ammonium cation, the ammonium cation being a protonated tertiary amine or a quaternary ammonium cation, in a tanning bath, the tanning bath having a pH of from 6 to 10 at the beginning of tanning step.
C14C 3/26 - Chemical tanning by organic agents using other organic substances, containing halogen
C07D 237/32 - Phthalazines with oxygen atoms directly attached to carbon atoms of the nitrogen-containing ring
C07D 241/44 - Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least one compound of formula (I), wherein X signifies fluorine, chlorine and/or (+NR3)0-1,, wherein R is a substituted C1 to C6 alkyl group or an unsubstituted C1 to C6 alkyl group, an unsubstituted C6 to C10 aryl group or a substituted C6 to C-10 aryl group or a C5 to C6 heteroaryl group, R1 signifies hydrogen, C1-8 alkyl or an alkyleneoxy radical of formula (la), - (- C2-3 alkylene - O -)q - H (la) R2 signifies substituted or unsubstituted C2 to C8 alkylenesulphonic acid, substituted or unsubstituted C2 to C8 alkylenecarboxylic acid or an alkyleneoxy radical of formula (lb), - (- C2-3 alkylene - O -)m - Y (lb) or an alkylene sulfonyl alkyleneoxy radical of formula (Ic), - (C2-3 alkylene - O)p -C2-3 alkylene - SO2CH2 CH2O-Y (Ic) m signifies 1 or 2, P signifies 0 or 1, q is of from 1 to 10, Y signifies hydrogen or -SO3M, M signifies hydrogen or an alkali metal cation or an ammonium cation, the ammonium cation being a protonated tertiary amine or a quaternary ammonium cation, in a tanning bath, the tanning bath having a pH of from 6 to 10 at the beginning of tanning step.
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least one compound of formula (I), wherein X signifies fluorine, chlorine and/or (+NR3)0-1, wherein R is a substituted C1 to C6 alkyl group or an unsubstituted C1 to C6 alkyl group, an unsubstituted C6 to C10 aryl group or a substituted C6 to C10 aryl group or a C5 to C6 heteroaryl group, R1 signifies hydrogen, C1-8-alkyl or an alkyleneoxy radical of formula (la), - (- C2-3 alkylene - O -)q - H (la) R2 signifies hydrogen or hydroxy, m signifies 1, 2 or 3, q is of from 1 to 10, M signifies hydrogen or an alkali metal cation or an ammonium cation, the ammonium cation being a protonated tertiary amine or a quaternary ammonium cation, in a tanning bath, the tanning bath having a pH of from 6 to 10 at the beginning of tanning step.
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least one compound of formula (I), wherein X signifies fluorine or chlorine, and/or (+NR3)0.1, wherein R is a substituted C1 to C6 alkyl group or an unsubstituted Ci to C6 alkyl group, an unsubstituted C6 to C10 aryl group or a substituted C6 to C10 aryl group or a C5 to C6 heteroaryl group. R1 signifies hydrogen, C1.8-alkyl or an alkyleneoxy radical of formula (la), - (- C2-3 alkylene - O -)q - H (la) R2 signifies hydrogen, hydroxy, C1-4-alkyl or C1-4-alkoxy, m signifies 1 or 2, n signifies 0 to 2, q is of from 1 to 10, M signifies hydrogen or an alkali metal cation or an ammonium cation, the ammonium cation being a protonated tertiary amine or a quaternary ammonium cation, in a tanning bath, the tanning bath having a pH of from 6 to 10 at the beginning of tanning step, wherein the bated hide or skin or pelt is subjected to tanning with (A) without previous pickling.
The invention relates to flame-retardant polyester compounds comprising as component A 40% to 89.9% by weight of thermoplastic polyesters, as component B 5% to 25% by weight of phosphinic salt of the formula (V) and/or diphosphinic salt of the formula (VI) and/or polymers thereof, in which R1 and R2 are H or C1-C6-alkyl and/or aryl; R3 is C1-C10-alkylene, C6-C10-arylene, -alkylarylene or -arylalkylene; M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base; m is 1 to 4; n is 1 to 4; and x is 1 to 4, and as component C 5% to 25% by weight of a phosphazene, as component D 0% to 15% by weight of reaction products of melamine with phosphoric acid and/or condensed phosphoric acids, as component E 0% to 45% by weight of reinforcing agents, and as component F 0.1% to 3% by weight of further additives, the sum of the components by weight being 100% by weight.
Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least a mixture of compounds of formula (I) and formula (II), wherein Hal signifies fluorine or chlorine, R1 signifies hydrogen, C1-8-alkyl or an alkyleneoxy radical of formula (III), - (- C2-3 alkylene - O -)q - H (III) R2 signifies a) phenyl, mono- or di-substituted with SO3M or COOM and optionally substituted also with hydroxyl or C1-4-alkyl or C1-4alkoxy, or b) naphthyl, mono- or di- or tri-substituted with SO3M and optionally substituted also with hydroxyl, or c) C1-8-alkylene, substituted with (S03M) or (COOM), or d) a radical of formula (IV), - (- C2-3 alkylene - O -)p - Y (IV) e) or a radical of formula (IVa), -(C2-3alkylene - O)p -C2-3 alkylene - SO2CH2 CH2O -Y (IVa) m signifies 1 or 2, P signifies 0 or 1, Y signifies hydrogen or -SO3M, q is of from 1 to 10, M signifies hydrogen or an alkali metal cation or an ammonium cation, the ammonium cation being a protonated tertiary amine or a quaternary ammonium cation, R3 signifies hydrogen or chlorine, in a tanning bath, the tanning bath having a pH of from 6 to 10 at the beginning of tanning step.
CLARIANT SPECIALTY FINE CHEMICALS (FRANCE) (France)
Inventor
Sidot, Christian
Caron, Audrey
Ladwig, Miriam
Reinhardt, Gerd
Abstract
The invention relates to a method for producing metal complexes of formula (2) [MaLxXn]Ym (2), where M is a metal from the group consisting of Mn(ll), Mn(lll), Mn(IV), Fe(ll), Fe(lll) or Fe(IV), X is a coordinating compound selected from mono-, bi- or tri-charged anions or neutral molecules which can coordinate to a metal in mono-, bi- or tri-dentate form, Y represents a non-coordinating counter-ion which ensures charge equalization of the complex, L represents a ligand of formula (1) or the protonized or de-protonized form thereof, and a, x, n, m, R, R1, R2, R3 and z have the meanings described in claim 1. Said method is characterized in that the reaction of one or more ligands of formula (1) with an iron salt or manganese salt is carried out in an acetone/water mixture in a temperature range from 0 to 50°C and for this purpose a solution or a suspension of the one or more ligands of formula (1) in acetone is brought in contact with an aqueous metal salt solution of the iron salt or manganese salt in the temperature range in which the reaction takes place.
The invention relates to a novel flame retardant-stabilizer combination for thermoplastic polymers, comprising as component A 20 to 99% by weight of a dialkylphosphinic salt of the formula (I) and/or of a diphosphinic salt of the formula (II) and/or polymers thereof in which R1, R2 are the same or different and are each C1-C6-alkyl, linear or branched; R3 is C1-C10-alkylene, linear or branched, C6-C10-arylene, C7-C20-alkylarylene or C7-C20-arylalkylene; M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base; m is 1 to 4; n is 1 to 4; x is 1 to 4, as component B 1 to 80% by weight of a salt of the phosphorous acid with the general formula (III) [HP(=O)O2]2-M m+ (III) in which M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na and/or K and m is 1 to 4, as component C 0 to 30% by weight of a nitrogen-containing synergist and/or of a phosphorus/nitrogen flame retardant, as component D 0 to 10% by weight of a zinc salt and/or of a basic or amphoteric oxide, hydroxide, carbonate, silicate, borate, stannate, mixed oxide hydroxide, oxide hydroxide carbonate, hydroxide silicate and/or hydroxide borate and/or mixtures of these substances, as component E 0 to 3% by weight of a phosphonite and/or of a mixture of a phosphonite and a phosphite, and as component F 0 to 3% by weight of an ester and/or salt of long-chain aliphatic carboxylic acids (fatty acids) which typically have chain lengths of C14 to C40, where the sum of the components is always 100% by weight.
The invention relates to an unsaturated polyester resin containing a polyester or a polyester mixture, produced from at least one unsaturated dicarboxylic acid and at least one diol; and at least one silazane which is accessible for copolymerisation with a C=C-double bond of the dicarboxylic acid. The invention also relates to an unsaturated polyester resin moulding material which can be obtained or is obtained by cross-linking an unsaturated polyester resin as defined above. Said moulding material can optionally contain reinforcing materials. Said unsaturated polyester resin can be produced using the following steps: a) a polyester from at least one diol and at least one unsaturated dicarboxylic acid is provided; b) at least one silazane which is accessible for copolymerisation with a C=C-double bond of the dicarboxylic acid is provided; (c) the components are mixed according to (a) and (b). The unsaturated polyester resin moulding material can be produced from the above-mentioned polyester resin by hardening thereof by means of a radical initiator.
C08G 63/695 - Polyesters containing atoms other than carbon, hydrogen, and oxygen containing silicon
C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chainCompositions of derivatives of such polymers
C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chainCoating compositions based on derivatives of such polymers
91.
PHOSPHORUS-CONTAINING MIXTURES, PROCESSES FOR PREPARING THEM AND USE THEREOF
The invention provides phosphorus-containing mixtures comprising a) 50 - 100 mol% of compounds of the formula (1) in which R1 and R2 are identical or different and are C6-C9 alkyl, b) 0 to 50 mol% of compounds of the formula (1) in which R1 is H and R2 is C6-C9 alkyl, c) 0 to 50 mol% of compounds of the formula (1) in which R1 is OH and R2 is C6-C9 alkyl, d) 0 to 50 mol% of compounds of the formula (1) in which R1 is OH and R2 is H, and e) 0 to 50 mol% of compounds of the formula (1) in which R1 is H and R2 is H, with the sum of a), b), c), d) and e) always being 100 mol%.
The invention relates to the use of one or more N-substituted 2-pyrrolidone-4-carbonic acid esters of formula (1), where R1 and R2 independently represent linear, branched, or cyclic C1-C6 alkyl, as (a) solvent(s). Said compounds can be used as solvents in industrial applications, e.g. for the production of varnishes and paints, in chemical syntheses, for cleaning or degreasing, in petrochemical processes, in the electronics and photovoltaic industries, or in pesticide preparations, for example.
C07D 207/277 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
A01N 25/02 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
Disclosed are pesticide preparations containing a) one or more pesticides and b) one or more N-substituted 2-pyrrolidone-4-carbonic acid esters of formula (1), where R1 and R2 independently represent linear, branched, or cyclic C1-C6 alkyl.
A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
A01N 43/36 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
A01N 37/50 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio-analogue of a carboxylic group, e.g. amino-carboxylic acids the nitrogen atom being doubly bound to the carbon skeleton
The invention relates to aqueous pigment preparations, containing (A) 1 to 75 wt% of an organic or inorganic white or colored pigment or a mixture of various organic or inorganic white or colored pigments, (B) 0.01 to 40 wt% of one or more wetting and dispersing additives, (C) 0.01 to 5 wt% of a water-soluble or water-swellable, cross-linked copolymer containing 50 to 98.99 wt% of acrylamidoalkylsulfonic acid and salts thereof of the formula (I), 1 to 49.99 wt% of cyclic N-vinylcarboxamides of the formula (II), and 0.01 to 8 wt% of a cross-linking monomer having at least 2 olefinically unsaturated units, wherein R is a hydrogen atom or a methyl group, A is a linear or branched alkylene group having 1 to 8 carbon atoms, M is a hydrogen atom, ammonium, or an alkali metal ion, and n is an integer from 2 to 9.
C09B 67/00 - Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solventsProcess features in the making of dyestuff preparationsDyestuff preparations of a special physical nature, e.g. tablets, films
C09D 17/00 - Pigment pastes, e.g. for mixing in paints
This invention relates to a stable aqueous wax dispersion comprising A) from 5 to 65 % by weight of micronized wax, the wax comprising an amide wax, Polyethylene wax, modified Polyethylene wax, polyethylene/amide wax, polyethylene/polytetrafluroethylene (PTFE) wax, polypropylene wax, modified polypropylene wax, polyethylene/polypropylene wax,polytetrafluroethylene (PTFE) wax or copolymers thereof or any mixture thereof having a mean particle size of from 1 to 100 µm and an acid number of less then 10 mg of KOH/g of wax and B) 0.5 to 20 % by weight of a thickening/dispersing agent, comprising of a alkali swellable acrylic polymers (ASE) or a hydrophobically modified alkali swellable emulsion (HASE) or a hydrophobically modified ethoxylated urethane (HEUR) or a polymer containing both a high molecular weight acrylic copolymer moiety and a hydrophobically modified ethoxylated urethane as a thickening/dispersing agent or mixtures thereof C) 0 to 5 % by weight of a water soluble base as a neutralizing agent D) 0 to 5 % by weight of a surface active/dispersant agent E) 0 to 40 % by weight of a Polymeric binder or Polymeric binders F) 0 to 5 % by weight smectic clay thickening agent(s).
C08J 3/03 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
A description is given of compositions comprising a) one or more substances selected from the group consisting of hydrogen peroxide and hydrogen peroxide donor substances, b) water, c) one or more polymers having thickening properties and d) one or more substances selected from the group consisting of hydroxypyridones and salts thereof. The compositions are notable more particularly for their advantageous shelf lives.
The invention relates to a method for producing acyloxy benzoic acids of the formula (I), in which R1 is a linear or branched saturated alkyl group with 6 to 30 carbon atoms, a linear or branched mono- or polyunsaturated alkenyl group with 6 to 30 carbon atoms, or an aryl group with 6 to 30 carbon atoms. The acyloxy benzoic acids of the formula (I) are produced from para-hydroxy benzoic acid and a corresponding carboxylic acid halide in the presence of an alkali hydroxide.
C07C 67/14 - Preparation of carboxylic acid esters from carboxylic acid halides
C07C 69/24 - Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with monohydroxylic compounds
98.
USE OF HYDROXYPYRIDONES OR SALTS THEREOF FOR STABILIZING HYDROGEN PEROXIDE OR HYDROGEN PEROXIDE DONOR SUBSTANCES
A description is given of the use of hydroxypyridones or the salts thereof for stabilizing hydrogen peroxide or hydrogen peroxide donor substances. The stabilization takes place preferably in aqueous compositions.
The invention relates to a method for producing acyloxy benzoic acids of the formula (I), in which R1 is a linear or branched saturated alkyl group with 6 to 30 carbon atoms, a linear or branched mono- or polyunsaturated alkenyl group with 6 to 30 carbon atoms, or an aryl group with 6 to 30 carbon atoms. The acyloxy benzoic acids of the formula (I) are produced from para-hydroxy benzoic acid and a corresponding carboxylic acid halogenide in the presence of a base and are advantageously suitable for use as activators for hydrogen peroxide.
C07C 67/14 - Preparation of carboxylic acid esters from carboxylic acid halides
C07C 69/24 - Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with monohydroxylic compounds
The invention relates to compounds of formula (I): R0 signifies a C1 to C4 alkyl group, R1 signifies CN or CONH2, R2 signifies a secondary or tertiary amino group, R3 signifies a secondary or tertiary amino group, BR is a bridge of the formula -A-B-A- wherein A is substituted phenyl or substituted naphthyl or unsubstituted phenyl or unsubstituted naphthyl, and B is a bivalent group of the formula -SO2-, -CONH-, -HNCO-, -SO2NH- or -HNSO2-, with the proviso that the compounds of formula (I) bear at least one anionic substituent.
C09B 35/031 - Disazo dyes characterised by two coupling components of the same type in which the coupling component is a heterocyclic compound containing a six-membered ring with one nitrogen atom as the only ring hetero atom
C09B 35/18 - Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from heterocyclic compounds
C09B 35/28 - Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON, —SO2N, —SO2—, or —SO2O—
C09B 35/30 - Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON, —SO2N, —SO2—, or —SO2O— from two identical coupling components
C09B 35/32 - Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON, —SO2N, —SO2—, or —SO2O— from two different coupling components
D06P 1/39 - General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed using acid dyes
patents
