The present invention relates to a personal protective equipment (PPE) garment comprising a multilayer sheet comprising at least two layers, comprising at least one breathable monolithic film layer (1) comprising a thermoplastic polymer and having a Moisture Vapor Transmission Rate (MVTR) of at least 500 g/(m2*day) as measured according to ASTM E96 protocol B at 38 °C and 50% relative humidity; and at least one micro-structured porous layer (2) having a basis weight of at least 10 grams per square meter (gsm); wherein each of the layers (1) and (2) has a basis weight of at least 10 grams per square meter (gsm) and all of the layers (1) and (2) have a combined basis weight of at least 30 grams per square meter (gsm).
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 5/26 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse un autre couche également étant fibreuse ou filamenteuse
B32B 7/14 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives appliqués en disposition espacée, p. ex. en bandes
B32B 27/12 - Produits stratifiés composés essentiellement de résine synthétique adjacente à une couche fibreuse ou filamenteuse
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
B32B 27/40 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyuréthanes
2.
LASER WELDED OBJECT, PROCESS FOR PREPARING A LASER WELDED OBJECT AND COMPOSITION USED THEREIN
The present invention relates to a laser-welded object, to a laser- transmission welding process, and to a laser-transparent polymer composition used therein, which comprises at least a combination of (A) a polybutylene terephthalate resin (PBT resin); and (B) a di-alkali-metal alkali metal salt of norbornane-2,3- dicarboxylic acid, or a substituted derivative thereof; and/or a polyester copolymer comprising repeat units, derived from the di-alkali-metal salt, or the substituted derivative thereof, incorporated in the PBT resin (referred to as A/B copolymer).
A processor system and method (100) are provided for generating a recipe for a thermoplastic compound, wherein the recipe defines a set of ingredients and a relative contribution of the ingredients for manufacturing the thermoplastic compound. The ingredients may comprise additives to be added to a base polymer. The recipe may be generated by training (110) a machine learnable model on compound data (20) of existing (historical) compounds to predict values of compound material properties from an input recipe, providing (120) candidate recipes, selecting 1 (40) a best recipe based on a scoring function, outputting (150) the selected recipe, e.g., via a display, to enable a sample of the compound to be manufactured (200) and measured (210), receiving (160) measurement data of the sample and determining a deviation to a target specification, and determining (170) if the recipe is acceptable. If the recipe is not acceptable, the machine learned model may be retrained or updated based on the measurement data and the recipe of the sample and the above-identified steps may be repeated until a recipe meets the target specification.
The present invention concerns an impact modified polyamide composition comprising at most 77.5 parts by weight (pbw) of an aliphatic polyamide (APA) having a relative viscosity (RV), measured at 0.01 g/ml in 96% sulphuric acid and at 25 °C by the method according to ISO307:2019, of at most 2.40; and at least 22.5 pbw of a modified polyolefin impact modifier (MIM) having a melt flow rate (MFR), measured at 230 °C and a test load of 2.16 kg by the method according to ISO 1133:2011, of at most 15 g/10 min, wherein the sum of both amounts is 100 pbw. The invention also relates to a process for preparing the impact modified polyamide composition, to a process for producing a molded article from the impact modified polyamide composition, and to a molded article made of the impact modified polyamide composition.
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
The invention relates to a thermoplastic composition for use in a sliding element comprising a first polyamide being a polyamide of AA-BB, a second polyamide being a polyamide of AB type and a functional group-modified polyolefin. The invention also relates to a sliding element comprising said thermoplastic composition. The invention further relates to a sliding element comprising said thermoplastic composition for use in a lubricated sliding system, for example in a chain transmission apparatus.
This invention relates to a conveyor belt comprising a composition comprising a) a (co)polyester A comprising hard segments comprising a polyester and having a melting temperature TmA of between 200° C. and 240° C. as measured according to ISO 11357-1/-3 (10° C./min), wherein the (co)polyester A is present in an amount of between 1 and 60 wt % with respect to the total weight of the composition; and b) a copolyester B comprising hard segments comprising a polyester wherein the (co)polyester B has a melting temperature TmB of between 100° C. and 180° C., as measured according to ISO 11357-1/-3 (10° C./min), wherein the copolyester B is present in an amount of between 40 and 99 wt % with respect to the total weight of the composition. The invention also relates to a process for preparing the conveyor belt.
The invention relates to an injection molded part comprising a composition comprising: a. Polyarylene sulfide (PAS) in an amount of between 50 wt % and 90 wt %; b. Glass fibers in an amount of between 10 wt % and 50 wt %; wherein the composition has a sodium content of at most 3500 ppm as measured by Inductively coupled plasma atomic emission spectroscopy (ICP-AES) and wherein the composition has a iodine content of at most 100 ppm as measured by X-ray fluorescence (XRF) and wherein the weight percentage and ppm is with respect to the total weight of the composition. The invention further relates to a fuel cell comprising the injection molded part.
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
B29C 48/05 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet caractérisées par la forme à l’extrusion de la matière extrudée filamentaire, p. ex. fils
C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
C08J 5/04 - Renforcement des composés macromoléculaires avec des matériaux fibreux en vrac ou en nappes
The invention relates to a continuous solid-state polymerization process for preparing a polyamide derived from diamine and dicarboxylic acid, wherein the salt is polymerized in a reactor column comprising successive multifunctional zones comprising heating sections and gas-outlet sections, and a residence zone comprising at least one gas-inlet section, wherein the heating sections comprise static heat exchangers. The invention also relates to the reactor column and use thereof in a continuous solid-state polymerization process.
The present invention relates to an FPC connector housing, more particular to a DDRS connector housing. The invention also relates to a method for producing the connector housing as well as to a cavity mold suitable for the production of the connector housing. The cavity mold comprises a double gating system with centrally positioned injection gates. The connector housing can be used in a connector for mounting on a flexible printed circuit (FPC) assembled in various kinds of electrical and/or electronic devices.
H01R 43/24 - Assemblage par moulage sur les pièces de contact
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
The invention relates to a layered material, comprising a substrate and at least one layer A, wherein the at least one layer A comprises at least 50 wt % of a branched copolyester, wherein wt % is with respect to the total weight of layer A, and wherein the branched copolyester has a melting temperature of between 125° C. and 185° C., Mz/Mw of at least 3.5, and having a Melt Flow Index (MFI) of at most 10 g/10 min as measured at 190° C. with 2.16 kg. The invention also relates to a film comprising at least one layer A.
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
B32B 27/40 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyuréthanes
B32B 37/15 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches avec au moins une couche qui est fabriquée et immédiatement stratifiée avant d'atteindre un état stable, p. ex. dans lesquels une couche est extrudée et stratifiée à l'état semi-pâteux
C08G 63/127 - Acides contenant des cycles aromatiques
C08G 63/16 - Acides dicarboxyliques et composés dihydroxylés
Processes for preparing a polyamide, a polyamide material obtained by such processes, a nylon salt to be used therein, and processes for making the nylon salt are disclosed. The processes for preparing the polyamide include a direct solid state polymerization process. The salt used herein is a granulate material, prepared by a process, comprising spraying an aqueous solution comprising a diamine and a dicarboxylic acid dissolved in an aqueous medium, or an aqueous slurry comprising a diammonium dicarboxylate salt dispersed in an aqueous medium directly obtained from such an aqueous solution, onto or in a fluidized bed of diammonium dicarboxylate salt particles, while evaporating the aqueous medium, thereby forming a granulate salt material.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
B01J 2/04 - Procédés ou dispositifs pour la granulation de substances, en généralTraitement de matériaux particulaires leur permettant de s'écouler librement, en général, p. ex. en les rendant hydrophobes par division du produit liquide en gouttelettes, p. ex. par pulvérisation, et solidification des gouttelettes en milieu gazeux
C07C 51/41 - Préparation de sels d'acides carboxyliques par conversion de ces acides ou de leurs sels en sels ayant la même partie acide carboxylique
C07C 209/68 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné
Medical apparatus, devices and instruments; surgical and
wound treating equipment; medical catheters; artificial
implants; clothing, headgear and footwear, braces and
supports for medical purposes; clothing, headgear and
footwear for medical personnel and patients especially for
operating rooms; disposable sterile protective clothing,
headgear and footwear for medical purposes.
The invention relates to a foamed composition comprising a thermoplastic copolyester elastomer, wherein the foamed composition has a relative solution viscosity of at least 4.1 as measured according to ISO 1628-5:2015 and wherein the thermoplastic copolyester elastomer comprises hard segments built up from polyester repeating units derived from at least one aliphatic diol and at least one aromatic dicarboxylic acid or an ester thereof and soft segments being polytetramethylene oxide. The invention also relates to a process for preparing the foamed composition.
A43B 17/14 - Premières de propreté, p. ex. semelles à insérer ou insertions, pour fixation à la chaussure après fixation de la tige en éponge, en caoutchouc ou en matières plastiques
C08G 63/672 - Acides dicarboxyliques et composés dihydroxylés
C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement
C08J 9/12 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage
C08J 9/18 - Fabrication de particules expansibles par imprégnation des particules du polymère avec l'agent de gonflage
C08J 9/232 - Façonnage d'articles en mousse par frittage de particules expansibles
C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
14.
BLOW MOLDED PLASTIC CONTAINER AND GAS STORAGE TANK COMPRISING THE BLOW MOLDED PLASTIC CONTAINER AS A LINER
The present invention relates to a blow molded plastic container and to a polymer composition from which the blow molded plastic container is made. The blow molded plastic container comprises a pinched seamline and is made by an extrusion blow molding process comprising a pinch step. The present invention also relates to a gas storage tank, comprising the blow molded plastic container as a liner. The polymer composition comprises (a) a polyamide consisting of a copolyamide consisting of repeat units derived from lactam, diamine and dicarboxylic acid, and optionally chain stoppers or branching units or a combination thereof, or of a blend of at least two polyamides, comprising at least one polyamide comprising repeat units derived from lactam, and at least one polyamide comprising repeat units derived from diamine and dicarboxylic acid, and comprising 75-97.5 mole % caprolactam and 1-12 mole % monomer having an aromatic ring, (b) a heat stabilizer and (c) impact modifier.
B29C 49/20 - Moulage par soufflage, c.-à-d. en soufflant une préforme ou une paraison dans un moule pour obtenir la forme désiréeAppareils à cet effet d'objets comportant des inserts ou des renforcements
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Software for measuring color; software programs for
monitoring, analyzing, running and controlling the color
development of paints. Design and measurement services related to identify and
match paint colors; measurement services related to the
analysis of paints.
16.
Process for plastic overmolding on a metal surface and plastic-metal hybride part
The invention relates to a process for manufacturing a plastic-metal hybrid part by plastic overmolding on a metal surface via nano-molding technology (NMT), wherein the moldable plastic material is a polymer composition comprising thermoplastic polyamide, or a thermoplastic polyester, or a blend thereof, and boron silicon glass fibers. The invention also relates to a plastic-metal hybrid part, obtainable by said process, wherein a metal part is overmolded by a polymer composition comprising thermoplastic polyamide, or a thermoplastic polyester, or a blend thereof, and boron silicon glass fibers.
B29C 45/14 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet en incorporant des parties ou des couches préformées, p. ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
B29K 67/00 - Utilisation de polyesters comme matière de moulage
B29K 77/00 - Utilisation de polyamides, p. ex. polyesteramides, comme matière de moulage
B29K 81/00 - Utilisation de polymères contenant dans la chaîne principale uniquement du soufre avec ou sans azote, oxygène ou carbone comme matière de moulage
B29L 31/34 - Appareils électriques, p. ex. bougies ou leurs parties constitutives
B32B 15/088 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyamides
B32B 15/09 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyesters
C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Downloadable computer software for measuring color; Downloadable computer software programs for monitoring, analyzing, running and controlling the color development of paints; Recorded computer software for measuring color; Recorded computer software programs for monitoring, analyzing, running and controlling the color development of paints Design and measurement services related to identify and match paint colors; measurement services related to the analysis of paints; Providing temporary use of non-downloadable computer software for measuring color; Providing temporary use of non-downloadable computer software programs for monitoring, analyzing, running and controlling the color development of paints
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
35 - Publicité; Affaires commerciales
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Industrial chemicals; unprocessed plastics; bioplastics
plastics in the form of powders, granules, liquids or pastes
for industrial use; unprocessed resins; unprocessed
synthetic resins; unprocessed polyamide resins; unprocessed
polycarbonate resins; unprocessed polybutylene resins;
unprocessed polymer resins, chemical polymers, unprocessed
synthetic polymers, polymers for industrial use,
plastisizers for use in natural and synthetic polymers. Semi-worked plastic substances; bio-degradable plastics;
semi processed plastics; semi-finished plastic products;
semi processed artificial resins; semi-processed synthetic
resins; semi processed resins; semi finished articles made
from synthetic resins or artificial resins; semi-finished
polyamide resins in the form of foils, sheets; semi-finished
polyamide resins for use in manufacture; semi-processed
polycarbonate resins. Business assistance, management and administrative services;
business analysis, research and information services;
advertising, marketing and promotional services. Consulting services in the fields of custom manufacturing
processes; recycling services; recycling of plastics; waste
processing. Consulting services in the fields of product development,
and/or product design for products manufactured from
chemicals and/or plastics; consulting services for reducing
resource consumption in product manufacturing and/or
facilitating recycling of products; information technology
[IT] consulting services; testing, authentication and
quality control; design services; scientific and technology
services.
The invention relates to a polyamide polymer; to a polymer composition comprising the polyamide polymer and a fibrous reinforcing agent or a filler, or a combination thereof; to a molded part made of the polymer composition; and to an automotive vehicle comprising a load-bearing structural part made of the molded part. Herein the polyamide polymer has a glass transition temperature (Tg) of at least 145° C. and a dynamic modulus (E′), measured at a temperature (Tmod) equal to Tg+15° C., in the range of 100 MPa-700 MPa.
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
35 - Publicité; Affaires commerciales
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Consulting services in the fields of manufacturing processes, including reducing consumption in product manufacturing; recycling services, and consulting relating thereto; recycling of plastics; waste processing Industrial chemicals; unprocessed plastics; bioplastics, namely, unprocessed biodegradable plastics; bioplastics, namely,. biopolymers, for use in the manufacture of industrial products, consumer and household products, sealants or packaging; unprocessed plastics in the form of powders, granules, liquids or pastes for industrial use; unprocessed artificial resins; unprocessed synthetic resins; unprocessed polyamide resins; unprocessed polycarbonate resins; unprocessed polybutylene resins; unprocessed polymer resins; unprocessed chemical polymers; unprocessed synthetic polymers; unprocessed polymers for industrial use; plastisizers for natural and synthetic polymers Semi-worked plastic substances in the form of pellets, rods, foils, foams, fibers, films and sheets; semi-processed bio-degradable plastics; semi processed plastics; semi-finished plastic products in the form of pellets, rods, foils, foams, fibers, films and sheets; semi processed artificial resins; semi-processed synthetic resins; semi processed resins; semi finished articles in the form of pellets, rods, foils, foams, fibers, films and sheets made from synthetic resins and artificial resins; semi-finished polyamide resins in the form of foils and sheets; semi-finished polyamide resins for use in further manufacture; semi-processed polycarbonate resins Business assistance, management and administration services; Business data analysis, research and information services; Advertising, marketing and promotional services Educational testing Consulting services in the fields of product development, and product design for products manufactured from chemicals and plastics; consulting services in the field of product design for reducing resource consumption in product manufacturing and facilitating recycling of products; IT consulting services; product testing; quality control for others; engineering design services; science and technology services, namely, design, engineering, research, development and testing services in the field of polymeric materials, polymer synthesis, and materials customization for scientific and technological applications
The invention relates to a thermoplastic composite material comprising a thermoplastic matrix and a fibrous material impregnated with the thermoplastic matrix, wherein the fibrous material comprises carbon fibers with a weight average aspect ratio of length divided by diameter (L/D) of at least 500; the thermoplastic matrix comprises a thermoplastic polymer and a laser absorbing additive.
B29C 65/00 - Assemblage d'éléments préformésAppareils à cet effet
B29C 70/16 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts comprenant uniquement des renforcements, p. ex. matières plastiques auto-renforçantes des renforcements fibreux uniquement caractérisées par la structure des renforcements fibreux utilisant des fibres de grande longueur, ou des fibres continues
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Chemicals used in industry; unprocessed artificial and
synthetic resins; unprocessed polypropylene, unprocessed
plastics. Semi-finished resins, polypropylene and plastics.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Chemicals used in industry, namely, chemical additives for use in 3D printing; unprocessed artificial and synthetic resins; unprocessed polypropylene resins, unprocessed plastics.
(2) Semi-finished polypropylene and thermoplastics in the form of granulates and filaments for 3D printing; semi-finished polymer resins in the form of pellets, rods, foils, fibers, films, powders and sheets.
28.
Method for preparing composition suitable for electrostatic painting
5 Ohm·cm, measured according to ASTM D257 on an injection molded test sample of 3 mm thickness and a diameter of 50 mm and coated with a gold layer on an upper and lower surface and, as well as the composition itself and painted parts comprising the composition.
C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
B05D 1/04 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces réalisés par pulvérisation comportant l'emploi d'un champ électrostatique
B05D 1/18 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces par immersion
B05D 7/02 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers à des substances macromoléculaires, p. ex. à du caoutchouc
H01B 1/24 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des compositions à base de carbone-silicium, du carbone ou du silicium
29.
Process for preparing nylon salt and its polymerization
The present invention relates to a process for preparing a granular nylon salt material, wherein an aqueous mixture, comprising at least 65 wt. % of salt components, and at most 35 wt. % of an aqueous medium, the weight percentages (wt. %) being relative to the total weight of the aqueous mixture, is flashed from a pressure vessel via a flash valve into a flash chamber, thereby evaporating the aqueous medium in an amount sufficient to result in a residual moisture content of at most 7.5 wt. %, and forming a granular nylon salt material. The invention also relates to a process for preparing a nylon polymer, comprising direct solid state polymerization of the granular salt material prepared by flash granulation.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
Processes for preparing a polyamide, a polyamide material obtained by such processes, a nylon salt to be used therein, and processes for making the nylon salt are disclosed. The processes for preparing the polyamide include a direct solid state polymerization process. The salt used herein is a granulate material, prepared by a process, comprising spraying an aqueous solution comprising a diamine and a dicarboxylic acid dissolved in an aqueous medium, or an aqueous slurry comprising a diammonium dicarboxylate salt dispersed in an aqueous medium directly obtained from such an aqueous solution, onto or in a fluidized bed of diammonium dicarboxylate salt particles, while evaporating the aqueous medium, thereby forming a granulate salt material.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
B01J 2/04 - Procédés ou dispositifs pour la granulation de substances, en généralTraitement de matériaux particulaires leur permettant de s'écouler librement, en général, p. ex. en les rendant hydrophobes par division du produit liquide en gouttelettes, p. ex. par pulvérisation, et solidification des gouttelettes en milieu gazeux
C07C 51/41 - Préparation de sels d'acides carboxyliques par conversion de ces acides ou de leurs sels en sels ayant la même partie acide carboxylique
C07C 209/68 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Chemicals used in industry; unprocessed artificial and synthetic resins; unprocessed polypropylene resins; unprocessed plastics Semi-finished synthetic resins, polypropylene and plastics, namely, semi-worked synthetic plastic and synthetic resins as semifinished products in form of pellets, rods, foils, fibers, films, powders, and sheets, and polypropylene resins in pellet form and powder form for use in further manufacture
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Chemicals used in industry; unprocessed artificial and synthetic resins; unprocessed polypropylene, unprocessed plastics. Semi-finished resins, polypropylene and plastics.
33.
Process for the production of a thermoplastic elastomer and the thermoplastic elastomer
A thermoplastic elastomer contains (a) hard segments of a polyester and (b) soft segments containing repeating units derived from an aliphatic carbonate, wherein the thermoplastic elastomer exhibits a melt flow index (MFI) measured at 230° C. under a load of 10 kg (MFI 230° C./10 kg) according to ISO1133 (2011) of at most 40 g/10 min. The thermoplastic elastomer is produced by subjecting a precursor of the thermoplastic elastomer to solid state post reaction processing at a temperature between 140 and 170° C. until the thermoplastic elastomer has the required MFI of at most 40 g/10 min measured at 230° C. under a load of 10 kg (MFI 230° C./10 kg) according to ISO1133 (2011).
The invention relates to a thermoplastic composition comprising (A) a semi-aromatic copolyamide comprising repeat units derived from diamine consisting primarily of tetramethylene diamine and hexamethylene diamine, or pentamethylene diamine and hexamethylene diamine, and dicarboxylic acid consisting primarily of terephthalic acid, having a VN of at least 100 ml/g; and (B) a reinforcing agent. The invention also relates to a plastic part made of the thermoplastic composition. The invention further relates to an automotive vehicle comprising a structural part made of the thermoplastic composition and to an electrical assembly comprising a plastic component made of the thermoplastic composition.
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
The present invention relates to a polymer composition, consisting of (A) 30-90 wt. % of at least one thermoplastic polymer comprising at least a semi-crystalline semi-aromatic polyamide (SSPA-1) in an amount in the range of 30-90 wt. %; (B) 10-70 wt. % of at least one reinforcing agent, and (C) 0-25 wt. % of one or more other components; wherein the SSPA-1 consists of (A-1-a) 90-100 wt. % of repeat units derived from (i) an aromatic dicarboxylic acid and (ii) diamines, and (A-1-b) 0-10 wt. % of repeat units derived from other monomers; the diamines (ii) consist of 80-95 mole % of a linear aliphatic diamine, 5-20 mole % of 2-methyl-pentamethylene diamine, and 0-10 mole % of other diamines; and the SSPA-1 has a melting temperature (Tm) of at least 300° C. The invention further relates to a molded part made of the composition, a process for making the composition and a process for making the molded part.
Ligthart, Godefridus Bernardus Wilhelmus Leonardus
Abrégé
The invention relates to a tape, comprising at least one layer comprising a. endless fiber in an total amount of at least 40 volume % as compared to the total volume of the layer and b. a thermoplastic matrix comprising one or more polyamides containing one or more aliphatic monomeric units, c. and optionally heat stabilizer, flame retardant, colorant, lubricant, mold release agent, UV stabilizer, impact modifier, laser absorbing additive as well as combinations thereof; wherein the one or more polyamides have a CH2-ratio of at least 5.5 and less than 10, calculated by—identifying the number of different aliphatic monomeric units in the one or more polyamides; —determining the number of CH2 groups per aliphatic monomeric unit for each of these different aliphatic monomeric units; —calculating the sum of the so determined numbers of CH2 groups; —dividing said sum by the number of different aliphatic monomeric units in the one or more polyamides; taking into account only the aliphatic monomeric units present in the one or more polyamides in an amount of at least 10 wt % with respect to the total weight of the one or more polyamides. The invention also relates to a vessel prepared by employing these tapes.
B29C 70/16 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts comprenant uniquement des renforcements, p. ex. matières plastiques auto-renforçantes des renforcements fibreux uniquement caractérisées par la structure des renforcements fibreux utilisant des fibres de grande longueur, ou des fibres continues
B29C 53/56 - Enroulement et assemblage, p. ex. enroulement en spirale
B29C 53/58 - Enroulement et assemblage, p. ex. enroulement en spirale hélicoïdal
Ligthart, Godefridus Bernardus Wilhelmus Leonardus
Abrégé
This invention relates to a pressure vessel comprising a hollow body comprising endless fibers embedded in a thermoplastic polymer, in which the thermoplastic polymer comprises one or more polyamides containing one or more aliphatic monomeric units, wherein the one or more polyamides have a CH2-ratio of at least 5.5 and less than 10, calculated by □ identifying the number of different aliphatic monomeric units in the one or more polyamides; □ determining the number of CH2 groups per aliphatic monomeric unit for each of these different aliphatic monomeric units; □ calculating the sum of the so determined numbers of CH2 groups; □ dividing said sum by the number of different aliphatic monomeric units in the one or more polyamides; taking into account only the aliphatic monomeric units present in the one or more polyamides in an amount of at least 10 wt % with respect to the total weight of the one or more polyamides.
F17C 1/16 - Récipients sous pression, p. ex. bouteilles de gaz, réservoirs de gaz, cartouches échangeables en matériaux plastiques
F17C 1/02 - Récipients sous pression, p. ex. bouteilles de gaz, réservoirs de gaz, cartouches échangeables comportant des renforcements
B29C 70/32 - Façonnage par empilage, c.-à-d. application de fibres, de bandes ou de feuilles larges sur un moule, un gabarit ou un noyauFaçonnage par pistolage, c.-à-d. pulvérisation de fibres sur un moule, un gabarit ou un noyau sur un moule, un gabarit ou un noyau rotatifs
B29C 53/58 - Enroulement et assemblage, p. ex. enroulement en spirale hélicoïdal
B29C 70/44 - Façonnage ou imprégnation par compression pour la fabrication d'objets de longueur définie, c.-à-d. d'objets distincts utilisant une pression isostatique, p. ex. moulage par différence de pression, avec un sac à vide, dans un autoclave ou avec un caoutchouc expansible
B29C 70/16 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts comprenant uniquement des renforcements, p. ex. matières plastiques auto-renforçantes des renforcements fibreux uniquement caractérisées par la structure des renforcements fibreux utilisant des fibres de grande longueur, ou des fibres continues
The invention relates to a thermoplastic polymer composition comprising A. a polyamide B. a reinforcing agent, and C. an laser direct structuring (LDS) additive wherein the polyamide comprises a blend of —(A.1) a semi-crystalline semi-aromatic polyamide, and —(A.2) an amorphous semi-aromatic polyamide or an aliphatic polyamide, or a mixture thereof; or a blend of —(A.3) a semi-crystalline aliphatic polyamide, and —(A.4) an amorphous semi-aromatic polyamide; and D. a metal (di)phosphinate. The present invention further relates an article prepared form the thermoplastic polymer composition, and article made by a LDS process and a process for preparing the same.
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
C23C 18/16 - Revêtement chimique par décomposition soit de composés liquides, soit de solutions des composés constituant le revêtement, ne laissant pas de produits de réaction du matériau de la surface dans le revêtementDépôt par contact par réduction ou par substitution, p. ex. dépôt sans courant électrique
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Unprocessed plastics; chemical compositions for use in the plastic industry to manufacture a wide variety of end products; chemical compositions for use in the plastic industry, namely, chemical preparations for general industrial manufacturing; unprocessed artificial and synthetic resins; unprocessed polymeric compounds for use in manufacturing in a wide variety of industries; unprocessed thermoplastics, namely, unprocessed thermoplastic compounds and unprocessed thermoplastic resins for use in manufacturing in a wide variety of industries
(2) Semi-processed plastics; semi-processed thermoplastics for use in further manufacture.
The invention relates to a chain guide, respectively a chain tensioner for use in a lubricated sliding system, comprising a surface layer or bearing or comprising a sliding element comprising a surface layer, the surface layer being mainly made of a polymeric material containing a matrix polymer and optionally other components dispersed in said matrix polymer, wherein the matrix polymer consists of a semi-crystalline polyamide (SCPA) having a tensile modulus at 140° C. of at least 800 MPa (measured by the method according to ISO 527-1A). The invention also relates to a power train drive system comprising an engine, a transmission differential and a drive shaft system, a drive chain and a plastic component comprising a sliding element in contact with the lubricated drive chain, wherein the chain guide, the chain tensioner, respectively the sliding element has a coefficient of friction (CoF), measured in lubrication oil at 140° C. at a nominal contact pressure of 1 MPa and a speed of 1 m/s, of at most 0.07.
Flame retardant polyamide compositions comprise (A) a semi-crystalline semi-aromatic polyamide having a melting temperature (TmA) and having a number average molecular weight in the range between 7,500 and 30,000 g/mol; (B) a semi-crystalline aliphatic polyamide having a melting temperature (TmB); and having a number average molecular weight in the range between 7,500 and 50,000 g/mol; and (C) a halogen free flame retardant system comprising a metal salt of a phosphinic acid and/or a diphosphinic acid, wherein TmA is higher than TmB and weight ratio of (A):(B) is in the range between 50:50 and 75:25. Process for moulding the flame retardant polyamide composition, and moulded parts made of the flame retardant polyamide composition are also provided.
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
C08J 5/00 - Fabrication d'objets ou de matériaux façonnés contenant des substances macromoléculaires
B29K 77/00 - Utilisation de polyamides, p. ex. polyesteramides, comme matière de moulage
B29L 31/36 - Prises, connecteurs ou leurs parties constitutives
The present invention relates to a process for the preparation of diaminobutane from ornithine, comprising steps of: i. preparing a solution of (a) a salt of ornithine and an acid; and (b) an aldehyde or a ketone, or a mixture thereof; in (c) a solvent, wherein the solvent comprises a protic organic solvent or a dipolar aprotic organic solvent, or a mixture thereof and ii. heating the solution to a temperature above 100° C., thereby inducing decarboxylation of the ornithine and formation of diaminobutane.
C07C 209/78 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné à partir de composés carbonylés, p. ex. à partir de formaldéhyde, et d'amines ayant des groupes amino liés à des atomes de carbone de cycles aromatiques à six chaînons, avec formation de méthylène-diarylamines
C07C 209/68 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné
43.
Process for preparing nylon salt and its polymerization
The present invention relates to a process for preparing a granular nylon salt material, wherein an aqueous mixture, comprising at least 65 wt. % of salt components, and at most 35 wt. % of an aqueous medium, the weight percentages (wt. %) being relative to the total weight of the aqueous mixture, is flashed from a pressure vessel via a flash valve into a flash chamber, thereby evaporating the aqueous medium in an amount sufficient to result in a residual moisture content of at most 7.5 wt. %, and forming a granular nylon salt material. The invention also relates to a process for preparing a nylon polymer, comprising direct solid state polymerization of the granular salt material prepared by flash granulation.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
The invention relates to a polyamide composition comprising: a. A semi-crystalline polyamide; b. An impact modifier in an amount ranging from 1 wt % to 50 wt %; c. A branching agent in an amount ranging from 0.01 to 6.0 wt %; d. An inorganic stabilizer in an amount ranging from 0.01 wt % to 2.0 wt %; e. An organic stabilizer E1 comprising a primary antioxidant group in an amount ranging from 0.01 wt % to 2.0 wt and an organic stabilizer E2 comprising a hindered amine group in an amount ranging from 0.01 wt % to 4.0 wt %; or an organic stabilizer E3 comprising a primary antioxidant group and a hindered amine group in an amount ranging from 0.02 to 6.0 wt %; or a combination of E1, E2 and E3 in a total amount of 0.02 to 6.0 wt %; wherein all wt % are based on the total amount of polyamide composition. The invention also relates to a process for preparing a container by blow molding this composition, as well as use of the container in various applications.
C08K 3/014 - Stabilisateurs prévenant les changements dus à l’oxydation, la chaleur, la lumière ou l’ozone
C08L 51/06 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des homopolymères ou des copolymères d'hydrocarbures aliphatiques ne contenant qu'une seule liaison double carbone-carbone
B29K 77/00 - Utilisation de polyamides, p. ex. polyesteramides, comme matière de moulage
The present invention relates to a process for preparing a polyamide, a polyamide material obtainable by the said process, a nylon salt to be used therein, and a process for making the nylon salt. The process for preparing the polyamide is a direct solid state polymerization process. The salt used herein is a granulate material, prepared by a process, comprising spraying an aqueous solution comprising a diamine and a dicarboxylic acid dissolved in an aqueous medium, or an aqueous slurry comprising a diammonium dicarboxylate salt dispersed in an aqueous medium directly obtained from such an aqueous solution, onto or in a fluidized bed of diammonium dicarboxylate salt particles, while evaporating the aqueous medium, thereby forming a granulate salt material.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
B01J 2/04 - Procédés ou dispositifs pour la granulation de substances, en généralTraitement de matériaux particulaires leur permettant de s'écouler librement, en général, p. ex. en les rendant hydrophobes par division du produit liquide en gouttelettes, p. ex. par pulvérisation, et solidification des gouttelettes en milieu gazeux
C07C 51/41 - Préparation de sels d'acides carboxyliques par conversion de ces acides ou de leurs sels en sels ayant la même partie acide carboxylique
C07C 209/68 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné
The invention relates to a process for the preparation of a semi-crystalline semi-aromatic polyamide copolymer (Co-PA) having a melting temperature (Tm-Co-PA) of at least 300° C., comprising steps of (a) preparing a first semi-crystalline semi-aromatic polyamide (A), having a melting temperature (Tm-A) of at least 310° C.; and consisting of repeat units derived from 45-50 mol % terephthalic acid; 47.5-50 mol % of diamine; and 0-5 mol % of one or more other amine and/or acid group containing components; the mol % being relative to the total molar amount of said amine and/or acid group containing components; and wherein poly-amide (A) is prepared by a process comprising direct solid-state polymerization of a diamine-dicarboxylic acid salt of the terephthalic acid and the diamine; (b) providing a polyamide (B), being an amorphous polyamide having a glass transition temperature (Tg-B) below Tm-A, or a second semi-crystalline polyamide having a melting temperature (Tm-B) below Tm-A, or a combination of the amorphous polyamide and the second semi-crystalline polyamide; (c) heating and melt-mixing polyamide (A) and polyamide (B), thereby obtaining a miscible polymer melt with a temperature (T-melt) above Tm-A; and (d) cooling the melt to a temperature below the solidification temperature of the melt, thereby obtaining a solid semi-crystalline semi-aromatic polyamide copolymer.
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08G 81/00 - Composés macromoléculaires obtenus par l'interréaction de polymères en l'absence de monomères, p. ex. polymères séquencés
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
The present invention also relates to a process for preparing a diamine/dicarboxylic acid salt wherein the dicarboxylic acid comprises an aromatic dicarboxylic acid and is provided in a powder form; the diamine is provided in a liquid form gradually dosed to the dicarboxylic acid powder, while keeping the dicarboxylic acid powder in constant movement; the processing temperature is above 0° C. and below the boiling temperature of the diamine and the melting temperature of the acid and the salt, and the reaction mixture comprises at most 5 wt. % of water. The present invention also relates to an anhydrous diamine/dicarboxylic acid salt obtainable by the process according to invention, or any embodiment thereof as described above.
C07C 209/68 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
Fine pitch electrical connector socket, comprising at least two opposing walls between which a passageway is defined for receiving an insert with contact pins, the walls being formed from a fiber reinforced flame retardant thermoplastic polymer composition comprising a polyamide polymer, a flame retardant system and a fibrous reinforcing agent, wherein the polyamide polymer comprises at least a semi-crystalline polyamide (A) having a melting temperature Tm-A of at least 280° C., and optionally a second polyamide (B); the polyamide polymer has a crystallization enthalpy ΔHc of at least 50 J/g, the melting temperature Tm-A and crystallization enthalpy ΔHc being measured by DSC with the method according to ISO11357-1/3 with a heating and cooling rate of 20° C.; the flame retardant system comprises a combination of (C-1) a metal salt of dialkylphosphinate and/or diphosphinate and (C-2) a metal salt of phosphoric acid; and the composition has a heat distortion temperature of at least 265° C., measured according to ISO 75-1/2.
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
H01R 13/527 - Boîtiers protégés contre les flammes
H01B 3/30 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires
H01B 3/47 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires matières plastiques renforcées de fibres, p. ex. matières plastiques renforcées de verre
The invention relates to a process for the preparation of semi-crystalline semi-aromatic polyamide by direct solid-state polymerization of a diamine-dicarboxylic acid salt, comprising steps of (a) providing at least two salts of terephthalic acid and diamine, wherein each of these diamine/terephthalic acid salts is in solid state and has a melting temperature of at least Tx, wherein Tx is at least 260° C.; (b) preparing a mixture of the diamine/terephthalic acid salts, while retaining the salts in solid state; and (c) heating the mixture obtained from step (b) in the solid state to a temperature (T-c) in the range from 200° C. to 260° C., under a pressure below the saturation vapor pressure of water at said temperature, thereby condensing and polymerizing the salts and forming a semi-crystalline semi-aromatic polyamide in solid form.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Artificial and synthetic resins, unprocessed; Plastics, unprocessed, also in the form of powders, granules, liquids or pastes for industrial use Semi-processed synthetic resins and artificial resins; semi-processed plastics in the form of film, sheets, plates, blocks, bars, tubes, hoses, profiles and formed sections, and flexible pipes
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Artificial and synthetic resins (unprocessed); plastics (unprocessed), also in the form of powders, granules, liquids or pastes for industrial use. Artificial resins and synthetic resins (semi-finished products); semi-finished plastic products.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Artificial and synthetic resins (unprocessed); plastics (unprocessed), also in the form of powders, granules, liquids or pastes for industrial use. Artificial resins and synthetic resins (semi-finished products); semi-finished plastic products.
54.
Process for preparing a diamine/dicarboxylic acid salt
The present invention also relates to a process for preparing a diamine/dicarboxylic acid salt wherein the dicarboxylic acid comprises an aromatic dicarboxylic acid and is provided in a powder form; the diamine is provided in a liquid form gradually dosed to the dicarboxylic acid powder, while keeping the dicarboxylic acid powder in constant movement; the processing temperature is above 0° C. and below the boiling temperature of the diamine and the melting temperature of the acid and the salt, and the reaction mixture comprises at most 5 wt. % of water. The present invention also relates to an anhydrous diamine/dicarboxylic acid salt obtainable by the process according to invention, or any embodiment thereof as described above.
C07C 209/68 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné
The invention relates to a process for preparing a salt from diamine and dicarboxylic acid, the process comprising contacting a diamine gas, having a gas temperature T-gas, with a dicarboxylic acid, thereby forming a reaction mixture comprising diamine/dicarboxylic acid salt, wherein the dicarboxylic acid and the reaction mixture are kept at a temperature T-mixture of at least 10° C. below the lowest of the melting temperature of the dicarboxylic acid (Tm-acid) and the melting temperature of the resulting diamine/dicarboxylic acid salt (Tm-salt). The invention also relates to a process for preparing a polyamide comprising preparing a salt from diamine and dicarboxylic acid.
C08G 69/32 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques à partir de diamines aromatiques et d'acides aromatiques dicarboxyliques avec des groupes amino et carboxylique liés tous deux aromatiquement
C07C 51/41 - Préparation de sels d'acides carboxyliques par conversion de ces acides ou de leurs sels en sels ayant la même partie acide carboxylique
C07C 209/68 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
The invention relates to a flame retardant polyamide composition comprising (A) a semi-crystalline semi-aromatic polyamide, (B) a semi-crystalline aliphatic polyamide and (C) a halogen free flame retardant system comprising a metal salt of a (di)phosphinic acid, a melamine condensation product, a polyphosphate salt of melamine or a polyphosphate salt of a melamine condensation product, or any mixture thereof; wherein the weight ratio of (A):(B) is in the range of 75:25-98:2, and (B) has a number average molecular weight (Mn) of more than 7500 g/mol. The invention also relates to an article made of the flame retardant polyamide composition.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Unprocessed plastics; chemical compositions for use in the
plastic industry; unprocessed artificial and synthetic
resins; unprocessed polymeric compounds; unprocessed
thermoplastics. Semi-processed plastics; semi-processed thermoplastics.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Unprocessed plastics; chemical compositions for use in the plastic industry to manufacture a wide variety of end products; chemical compositions for use in the plastic industry, namely, chemical preparations for general industrial manufacturing; unprocessed artificial and synthetic resins; unprocessed polymeric compounds for use in manufacturing in a wide variety of industries; unprocessed thermoplastics, namely, unprocessed thermoplastic compounds and unprocessed thermoplastic resins for use in manufacturing in a wide variety of industries Semi-processed plastics; semi-processed thermoplastics for use in further manufacture
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Unprocessed artificial and synthetic resins as raw materials for use and manufacturing in the electronics, lighting, medical, automotive, appliance, industrial and aerospace industries.
(2) Semi-processed plastics in the form of powders, granules, liquids or pastes for industrial use; semifinished articles, made from synthetic resins or artificial resins, namely, semi worked synthetic or artificial resins as semi-finished products in the form of bars, blocks, pellets, rods, sheets, tubes, foils, foams, fibers and films; semi-finished plastic products and component parts thereof in the form of bars, blocks, pellets, rods, sheets and tubes, foils, foams, fibers and films for general industrial use and for use in manufacturing.
60.
Process for the preparation of condensation products of melamine
The invention relates to a process for the purification of a melamine condensation product, comprising the steps of a) making a diluted slurry of a reaction product mixture comprising the melamine condensation product in a solution of a base in water with a pH of at least 9, b) keeping the diluted slurry for a period of at least 1 hour, c) concentrating the diluted slurry, thereby obtaining a concentrated slurry and an eluent, and d) washing the concentrated slurry by diluting the concentrated slurry with aqueous liquid and repeating step c, wherein the washing is performed by counterflow washing wherein eluents of downstream concentration steps are used to wash the slurry in upstream concentration steps.
C07D 403/12 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
The invention relates to an optically transparent polymer film or extrudate product made of a polymer composition comprising a semi-crystalline polyamide having a melting temperature of at least 270° C. or a blend of the semi-crystalline polyamide (A) and a second polymer (B), and optionally at least one additive, wherein the semi-crystalline polyamide (A) is present in an amount of more than 50 wt. %, relative to the total weight of the polymer composition, the polymer composition in the optically transparent polymer film or extrudate product has a melting temperature (Tm-C) in the range of 270-340° C., and wherein the film or a part of the extrudate product has a haze of less than 12% and a light transmittance, of at least 88% measured with the method according to ASTM D1003A.
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08G 69/02 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
B29C 47/00 - Moulage par extrusion, c. à d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désirée; Appareils à cet effet (moulage par extrusion-soufflage B29C 49/04)
B29C 47/88 - Chauffage ou refroidissement de la matière extrudée
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
The invention relates to a chain guide, respectively a chain tensioner for use in a lubricated sliding system, comprising a surface layer or bearing or comprising a sliding element comprising a surface layer, the surface layer being mainly made of a polymeric material containing a matrix polymer and optionally other components dispersed in said matrix polymer, wherein the matrix polymer consists of a semi-crystalline polyamide (SCPA) having a tensile modulus at 140° C. of at least 800 MPa (measured by the method according to ISO 527-1A). The invention also relates to a power train drive system comprising an engine, a transmission differential and a drive shaft system, a drive chain and a plastic component comprising a sliding element in contact with the lubricated drive chain, wherein the chain guide, the chain tensioner, respectively the sliding element has a coefficient of friction (Co F), measured in lubrication oil at 140° C. at a nominal contact pressure of 1 MPa and a speed of 1 m/s, of at most 0.07.
This invention relates to a liner for a gas storage tank containing a polymer composition comprising: i. a polyamide A, and ii. a nucleating agent in an amount of at least 0.001 weight percent with respect to the total amount of the polymer composition, and iii. an impact modifier in an amount of at least 1 weight percent with respect to the total amount of the polymer composition. The invention also relates to a gas storage tank comprising a structural fiber composite comprising continuous carbon or glass fibers, as well as a method for preparing a liner by blow molding.
measure as measured according to ISO 1133. The invention also relates to a process for preparation of such fuel part wherein a blow-molding or roto-molding process is applied.
This invention relates to a fuel part, comprising a polymer composition comprising: i. a polyamide A in which the ratio of terminal carboxy group concentration over terminal amino group concentration of the polyamide A is equal to 1 or higher, and ii. micro talcum in an amount of 0.001 to 1 weight percent with respect to the total amount of the polymer composition, and iii. an impact modifier in an amount of at least 1.0 weight percent with respect to the total amount of the polymer composition. This invention also relates to a process for producing a fuel part.
Plastic bodies are formed of two polyamide parts welded together, wherein the two polyamide parts consist of a polyamide composition at least one which comprises an iron containing additive. The welding process for making the plastic body includes welding two polyamide parts, at least one of which consists of a polyamide composition comprising an iron containing additive.
B32B 37/00 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons
B29C 65/06 - Assemblage d'éléments préformésAppareils à cet effet par chauffage, avec ou sans pressage en utilisant la friction, p. ex. soudage par rotation
B29C 65/18 - Assemblage d'éléments préformésAppareils à cet effet par chauffage, avec ou sans pressage avec un outil chauffé
C08J 5/12 - Fixation d'un matériau macromoléculaire préformé au même matériau ou à un autre matériau compact, tel que du métal, du verre, du cuir, p. ex. en utilisant des adhésifs
C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
B29C 65/04 - Chauffage diélectrique, p. ex. soudage par haute fréquence
B29C 65/08 - Assemblage d'éléments préformésAppareils à cet effet par chauffage, avec ou sans pressage avec des vibrations ultrasonores
B29C 65/20 - Assemblage d'éléments préformésAppareils à cet effet par chauffage, avec ou sans pressage avec un outil chauffé à contact direct, p. ex. avec un "miroir"
B29C 65/00 - Assemblage d'éléments préformésAppareils à cet effet
B29K 105/00 - Présentation, forme ou état de la matière moulée
A process for the production of a polymer containing monomer units of butane-1,4-diamine and 1,10-decanedioic acid (PA-410) having a viscosity number (VN) of at least 105 ml/gram includes making a solution of a salt of butane-1,4-diamine and 1,10-decanedioic acid in water, concentrating the solution of the salt at a temperature of between 100 and 180° C. and a pressure of between 1.0 and 3.0 bar to a water content of between 4 and 8 wt %, producing a prepolymer from the salt containing monomer units of butane-1,4-diamine and 1,10-decanedioic acid at a temperature of between 185 and 205° C., and thereafter subjecting the prepolymer to post condensation.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
The invention relates to a method for producing a free flowing flame retardant material, comprising steps of i. preparing an aqueous slurry from a freshly prepared moist melam having a water content of at least 8 wt. %, relative to the total weight of the moist melam, the slurry comprising water, melam and a water soluble polymeric binding agent, wherein the melam is present in an amount of 5-35 wt. % relative to the total weight of the slurry, and the water soluble polymeric binding agent is present in an amount of 0.5-8 wt. % relative to the total amount of melam and the water soluble polymeric binding agent; ii. drying the slurry in a fluid bed to form a granulate material; and iii. collecting the resulting granulate material. The invention also relates to a melam granulate material, obtainable by said process.
C07D 403/12 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
B01J 2/16 - Procédés ou dispositifs pour la granulation de substances, en généralTraitement de matériaux particulaires leur permettant de s'écouler librement, en général, p. ex. en les rendant hydrophobes par suspension de la substance en poudre dans un gaz, p. ex. sous forme de "lits fluidisés" ou de rideau
B01J 2/30 - Procédés ou dispositifs pour la granulation de substances, en généralTraitement de matériaux particulaires leur permettant de s'écouler librement, en général, p. ex. en les rendant hydrophobes en utilisant des agents empêchant le collage des granules entre euxTraitement de matériaux particulaires leur permettant de s'écouler librement, en général, p. ex. en les rendant hydrophobes
C08J 3/03 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans un milieux aqueux
The invention relates to an electrical circuit breaker comprising an arc formation chamber and an arc extinguishing chamber, the arc formation chamber being at least partially bounded by a side flange or at least a part of a side wall consisting of a polymeric composition comprising a thermoplastic polymer, a triazine based flame retardant, at most 0-5 wt. % of phosphorous or halogen containing flame retardants, and 0-15 wt. % of a reinforcing agent, wherein thermoplastic polymer comprises a polyamide with a melting temperature of at least 260° C. and the triazine based flame retardant comprises at least 20 wt. % of melam, wherein the weight percentages (wt. %) are relative to the total weight of the polymeric composition.
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
The invention relates to a semi-aromatic polyamide, and a polyamide composition comprising the semi-aromatic polyamide, comprising a diamine component (a) comprising, based on the total number of moles of the diamine component (a): between 5 and 30 mole % of at least one C2-C5 diamine, between 5 and 30 mole % of at least one C7+ diamine, and between 45 and 90 mole % of a C6 diamine; and a dicaboxylic acid component (b) comprising, based on the total number of moles of the dicaboxylic acid component (b): at least 50 mole % of terephthalic acid and at most 50 mole % of another dicarboxylic acid.
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
A process for preparation of a polyamide PA-4X containing monomer units of 1,4-diaminobutane and an aliphatic linear dicarboxylic acid X with at least 8 carbon atoms, which contains the following steps: 1) making a solution comprising a salt of 1,4-diaminobutane and the aliphatic linear dicarboxylic acid and water, at a temperature at which the salt dissolves; 2) concentrating the solution of the salt at a temperature above the crystallization temperature of the salt, at a pressure of at most 7 barA to a water content of between 0 and 30 wt % based on the total amount of solution, 3) producing a polymer from the solution obtained by step 2, while keeping the polymer in a melt and at a pressure of less than 18 barA, 4) depressurizing the polymer obtained at step 3 while keeping the polymer in the melt to further polymerize the polymer. In an preferred embodiment the aliphatic linear dicarboxylic acid is 1,10-decanedioic acid. Also claimed is a polyamide 410 having a viscosity number (VN) of at least 100 ml/gram.
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
C08G 69/00 - Composés macromoléculaires obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principale de la macromolécule
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
Polyamide composition comprising a first polyamide, characterized in that the composition further comprises polyamide 4,10 in an amount of at least 0.01 wt %, based on the total amount of polyamides in the composition. In a preferred embodiment of the invention, the first polyamide is an aliphatic polyamide chosen from the group of polyamide 6, polyamide 6,6 and polyamide 4,6.
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08L 77/02 - Polyamides dérivés des acides oméga-aminocarboxyliques ou de leurs lactames
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
The present invention relates to a novel method for the preparation of 1,4-diaminobutane [DAB]. The method according to the present invention involves at least one biocatalytic step which comprises the biocatalytic production of at least one N-protected precursor of DAB. The present invention also relates to a method for the preparation of DAB involving at least one biocatalytic step, and comprising the steps of a) biocatalytically preparing an N-protected precursor of DAB yielding a—biocatalytic reaction mixture containing the N-protected precursor of DAB, b) recovering the N-protected precursor from the biocatalytic reaction mixture and c) converting the N-protected precursor into DAB. More in particular, the present invention relates to a method for the preparation of DAB, wherein the at least N-protected precursor of DAB is selected from the group consisting of N5-protected ornithine, N-protected DAB, and N-protected 4-aminobutyraldehyde.
Thermoplastic elastomer containing hard segments and soft segments, the soft segments containing the residue of a dimerized fatty acid and the residue of a dimerized fatty amine.
C08G 69/48 - Polymères modifiés par post-traitement chimique
C08G 69/34 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques utilisant des acides gras non saturés polymérisés
The invention relates to a polymer film made of a polyamide composition comprising at least 80 weight percentage (wt. %) of a semi-crystalline semi-aromatic polyamide with a melting temperature (Tm) of at least 270° C., wherein the wt. % is relative to the total weight of the polymer composition, wherein the polymer film has an average coefficient of thermal expansion in plane in the temperature range of 20° C.-Tg, measured in plane with the method according to ASTM D969-08, of at most 40 ppm/K. The said film can be made from a polyamide moulding composition comprising said polyamide by film casting followed by biaxial stretching. The film has properties suitable for carrier films in flexible printed circuit boards.
The invention relates to a lighting armature or light generator, comprising a housing, a light source and drive electronics for driving the light source, wherein the having cooling fins made of a plastic composition having an orientation averaged thermal conductivity of at least 2.0 W/m·K.
F21V 29/00 - Protection des dispositifs d'éclairage contre les détériorations thermiquesDispositions de refroidissement ou de chauffage spécialement adaptées aux dispositifs ou systèmes d'éclairage
H01J 61/52 - Dispositions de réfrigérationDispositions de chauffageMoyens pour faire circuler un gaz ou une vapeur à l'intérieur de l'espace de décharge
H01J 7/24 - Dispositifs de réfrigérationDispositifs de chauffageMoyens de circulation de gaz ou vapeurs à l'intérieur de l'espace de décharge
77.
E/E connector and polymer composition used therein
This invention relates to a flame retardant polyamide composition comprising a semi-aromatic polyamide, a flame retardant system and a reinforcing agent, wherein the semi-aromatic polyamide comprises units derived from dicarboxylic acids comprising terephthalic acid and aliphatic dicarboxylic acids, and aliphatic diamines. In the semi-aromatic polyamide the aliphatic diamines consist of 10-70 mole % of a short chain aliphatic diamine with 2-5 C atoms and 30-90 mole % of a long chain aliphatic diamine with at least 6 C atoms; the dicarboxylic acids consist of 5-65 mole % aliphatic dicarboxylic acid and optionally aromatic dicarboxylic acid other than terephthalic acid and 35-95 mole % terephthalic acid; and the combined molar amount of terephthalic acid and the long chain aliphatic diamine is at least 60 mole %, relative to the total molar amount of the dicarboxylic acids and diamines. The invention also relates to a housing for an electrical/electronic (E/E) connector and use therein of the flame retardant polyamide composition, to a surface mounting process wherein the E/E connector is used and to a surface mounted device comprising the E/E connector.
C08G 73/10 - PolyimidesPolyester-imidesPolyamide-imidesPolyamide-acides ou précurseurs similaires de polyimides
C08G 69/08 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés d'acides aminocarboxyliques
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08K 3/00 - Emploi de substances inorganiques en tant qu'adjuvants
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
H01R 13/527 - Boîtiers protégés contre les flammes
The invention relates to a process for the isolation of an organic amine from a composition comprising the organic amine and an acid, or a salt of the organic amine and the acid, wherein the process comprises steps wherein ammonia or hydrazine is added to the composition thereby forming a multi-phase system comprising an organic amine-rich phase and an acid-rich phase, the organic amine-rich phase and the acid-rich phase obtained in step (i) are separated, and the organic amine is isolated from the organic amine-rich phase.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Chemical products used in industry and science; unprocessed artificial resins, unprocessed plastics. Semi-manufactured resins, semi-manufactured plastics.
The invention relates to a semi-crystalline semi-aromatic polyamide comprising A-A-B-B units derived from (a) dicarboxylic acids consisting of a mixture of aromatic dicarboxylic acid and aliphatic dicarboxylic acid and (b) diamines consisting of a mixture of long chain aliphatic diamine and short chain aliphatic diamine, wherein (a-i) the aromatic dicarboxylic acid consists for at least 80 mole % of terephthalic acid, and (a-ii) the aliphatic dicarboxylic acid constitutes at least 5 mole % of the dicarboxylic acids, (b-i) the short chain aliphatic diamine constitutes at least 10 mole % of the diamines, and (c) the aromatic dicarboxylic acid and the long chain aliphatic diamine constitute 60-90 mole % of the total molar amount of dicarboxylic acids and diamines.
C08G 69/32 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques à partir de diamines aromatiques et d'acides aromatiques dicarboxyliques avec des groupes amino et carboxylique liés tous deux aromatiquement
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
C08G 81/02 - Composés macromoléculaires obtenus par l'interréaction de polymères en l'absence de monomères, p. ex. polymères séquencés au moins un des polymères étant obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carbone
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
C08G 69/02 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques
The invention relates to a plastic body comprising two polyamide parts welded together, wherein the two polyamide parts consist of a polyamide composition at least one which comprises an iron containing additive. The invention also relates to a welding process for making the plastic body by welding two polyamide parts at least one of which consists of a polyamide composition comprising an iron containing additive.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Artificial and synthetic resins; plastics in the form of
powders, granules, liquids or pastes for industrial use. Semi-finished articles, made from synthetic resins or
artificial resins; semi-finished plastic products.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Artificial and synthetic resins; plastics in the form of powders, granules, liquids or pastes for industrial use.
(2) Semi-finished articles, made from synthetic resins or artificial resins, namely, semi worked synthetic resins as semi-finished products in form of pellets, rods, foils, foams, fibers, films and sheets; semi-finished engineering plastics products made of polyamide.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Artificial and synthetic resins; unprocessed plastics in the form of powders, granules, liquids or pastes for industrial use Semi-finished articles, made from synthetic resins or artificial resins, namely, semi worked synthetic resins as semi-finished products in form of pellets, rods, foils, foams, fibers, films and sheets; semi-finished plastic products, namely, semi-worked synthetic plastic as semi-finished products in form of pellets, rods, foils, foams, fibers, films and sheets
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Artificial and synthetic resins; plastics in the form of
powders, granules, liquids or pastes for industrial use. Semi-finished articles, made from synthetic resins or
artificial resins; semi-finished plastic products.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Artificial and synthetic resins; Unprocessed plastics in the form of [ powders, ] granules [, liquids or pastes ] for industrial use Semi-finished articles made from synthetic resins or artificial resins, namely, semi-finished articles, namely, [ rods, blocks, sheets, ] pellets [, foils, foams, fibers, and films ] made from synthetic resins or artificial resins for use in manufacturing a wide variety of plastic products; semi-finished goods made of synthetic plastic in the form of pellets [, rods, foils, foams, fibers, films, and sheets ] for industrial, construction, agricultural, electronics, automotive, and aerospace use, and semi-worked synthetic plastic and synthetic resins as semi-finished products in the form of pellets [, rods, foils, foams, fibers, films, and sheets ] ; semi-finished plastic products, namely, semi-finished plastic products made from synthetic resins or artificial resins for use in manufacturing a wide variety of plastic products; semi-finished plastic products made of synthetic materials in the form of pellets [, rods, foils, foams, fibers, films and sheets ] for industrial, construction, agricultural, electronics, automotive and aerospace use, and semi-worked synthetic plastic and synthetic resins as semi-finished plastic products in the form of pellets [, rods, foils, foams, fibers, films and sheets ]
Non-fibrous-reinforced thermoplastic moulding compositions comprising a metal powder as a heat stabilizer are provided. The metal powder has a weight average particle size (dm) of at most 1 mm and the metal in the metal powder is selected from the group consisting of elementary metals from Group VB, VIB, VIIB and VIIIB of the Periodic Table, and mixtures thereof. A thermoplastic polyamide is also provided with an Mw of at most 50,000 g/mol, or a blend of at least two thermoplastic polymers with Tmelt or Tg differing by at least 20° C., or a second thermostabilizer. The invention also relates to the use of these compositions in high temperature applications.
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Unprocessed synthetic resins, unprocessed plastics.
(2) Synthetic resins and plastics in the form of pellets, granules and powder for use in manufacturing.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Artificial resins and synthetic resins (unprocessed);
plastics (unprocessed) in the form of powder, granules,
liquid or paste. Artificial resins and synthetic resins (semi-finished
products); plastics (semi-finished products) in the form of
film, sheets, plates, blocks, bars, tubes, hoses, profiles
and formed sections; flexible pipes, not of metal.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
18 - Cuir et imitations du cuir
Produits et services
Chemicals used in industry, science and photography;
unprocessed artificial and synthetic resins; unprocessed
plastics in powder, liquid or paste form; adhesives for
industrial purposes; photographic and cinematographic
materials not included in other classes. Substitutes for gutta-percha, rubber and balata and goods
made from these materials and not included in other classes;
plastics (semi-finished products) in the form of sheets,
plates and bars; packing, stopping and insulating materials;
flexible pipes, not of metal. Imitations of leather, and goods made of these materials and
not included in other classes; trunks and suitcases;
umbrellas and parasols; synthetic fur not included in other
classes.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
23 - Fils à usage textile
Produits et services
Chemicals used in industry, science and in photography;
unprocessed artificial resins, unprocessed plastics in the
form of powder, liquid or paste; adhesives and bonding
agents for industrial use; photographic and cinematographic
materials not included in other classes. Rubber, guttapercha, gum, asbestos, mica and goods made from
these materials not included in other classes; products made
of semi-processed plastics in the form of sheets, slabs and
bars, caulking sealing and insulating compositions; flexible
nonmetallic tubes/pipes. Thread for use in textiles.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
synthetic polyamide resins for use in the manufacture of mechanical, automotive, and railway parts, building materials, electrical parts, fishing nets and lines, and plastic films
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Polyamides à l'état brut (sous forme de poudres, de
granulés, de liquides ou de pâtes). Polyamides (produits semi-finis) sous forme de feuilles,
pellicules, plaques, blocs, barreaux, conduites, tuyaux
flexibles, profilés et pièces façonnées.
