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1. WO2017182108 - HYDROPHILICALLY MODIFIED POLYISOCYANURATE PLASTIC AND PROCESS FOR PRODUCTION THEREOF

Publication Number WO/2017/182108
Publication Date 26.10.2017
International Application No. PCT/EP2016/075679
International Filing Date 25.10.2016
IPC
C08G 18/73 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
72Polyisocyanates or polyisothiocyanates
73acyclic
C08G 18/79 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
72Polyisocyanates or polyisothiocyanates
77having hetero atoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
78Nitrogen
79characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
C08G 18/02 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
02of isocyanates or isothiocyanates only
C08G 18/22 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
16Catalysts
22containing metal compounds
C08G 18/28 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
C08G 18/32 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
30Low-molecular-weight compounds
32Polyhydroxy compounds; Polyamines; Hydroxy amines
CPC
C08G 18/022
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
02of isocyanates or isothiocyanates only
022the polymeric products containing isocyanurate groups
C08G 18/168
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
16Catalysts
166Catalysts not provided for in the groups C08G18/18 - C08G18/26
168Organic compounds
C08G 18/1816
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
16Catalysts
18containing secondary or tertiary amines or salts thereof
1816having carbocyclic groups
C08G 18/225
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
16Catalysts
22containing metal compounds
225of alkali or alkaline earth metals
C08G 18/283
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
2805Compounds having only one group containing active hydrogen
2815Monohydroxy compounds
283Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
C08G 18/289
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
2805Compounds having only one group containing active hydrogen
288Compounds containing at least one heteroatom other than oxygen or nitrogen
289containing silicon
Applicants
  • COVESTRO DEUTSCHLAND AG [DE]/[DE]
Inventors
  • KLIMMASCH, Thomas
  • WEIKARD, Jan
  • MATNER, Mathias
  • ACHTEN, Dirk
  • LAAS, Hans-Josef
  • HOCKE, Heiko
  • MAGER, Dieter
Agents
  • LEVPAT
Priority Data
16166433.921.04.2016EP
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) HYDROPHIL MODIFIZIERTER POLYISOCYANURATKUNSTSTOFF UND VERFAHREN ZU DESSEN HERSTELLUNG
(EN) HYDROPHILICALLY MODIFIED POLYISOCYANURATE PLASTIC AND PROCESS FOR PRODUCTION THEREOF
(FR) MATIÈRE PLASTIQUE À BASE DE POLYISOCYANURATE HYDROPHILE MODIFIÉ ET SON PROCÉDÉ DE FABRICATION
Abstract
(DE) Die vorliegende Erfindung betrifft neue modifizierte Polyisocyanuratkunststoffe, erhältlich durch katalytische Trimerisierung einer Zusammensetzung A), wobei die Zusammensetzung A) oligomere, modifizierte Polyisocyanate B) enthält, die ein Reaktionsprodukt aus einem oligomeren Polyisocyanat B1) und mindestens einem gegenüber Isocyanatgruppen reaktiven Funktionalisierungsreagenz B2) darstellen, wobei die Zusammensetzung A) einen Gehalt an monomeren Diisocyanaten von höchstens 20 Gew.-% aufweist und wobei das mindestens eine gegenüber Isocyanatgruppen reaktive Funktionalisierungsreagenz B2) mindestens eine gegenüber Isocyanatgruppen reaktive funktionelle Gruppe aufweist, die keine Isocyanatgruppe ist. Die Erfindung betrifft ferner das Verfahren aus dem die erfindungsgemäßen Polyisocyanuratkunststoffe erhältlich sind, die Verwendung der erfindungsgemäßen Polyisocyanuratkunststoffe zur Herstellung von Beschichtungen, Folien, Halbzeugen, Verbundteilen und Formteilen sowie mit einer solchen Beschichtung beschichtete Substrate.
(EN) The present invention relates to novel modified polyisocyanurate plastics obtainable by catalytic trimerization of a composition A), wherein the composition A) comprises oligomeric modified polyisocyanates B) that are a reaction product of an oligomeric polyisocyanate B1) and at least one functionalizing reagent B2) reactive toward isocyanate groups, where the composition A) has a content of monomeric diisocyanates of not more than 20% by weight and where the at least one functionalizing reagent B2) reactive toward isocyanate groups has at least one functional group reactive toward isocyanate groups which is not an isocyanate group. The invention further relates to the process from which the polyisocyanurate plastics of the invention are obtainable, to the use of the polyisocyanurate plastics of the invention for production of coatings, films, semifinished products, composites and moldings, and to substrates coated with such a coating.
(FR) La présente invention concerne de nouvelles matières plastiques à base de polyisocyanurate modifié, pouvant être obtenues par trimérisation catalytique d'une composition A), la composition A) contenant des polyisocyanates oligomères modifiés B) qui représentent un produit réactionnel d'un polyisocyanate oligomère B1) et d'au moins un réactif de fonctionnalisation B2) réagissant avec des groupes isocyanate, la composition A) présentant une teneur en diisocyanates monomères d'au plus 20 % en poids et le réactif de fonctionnalisation B2) réagissant avec des groupes isocyanate présentant au moins un groupe fonctionnel réagissant avec des groupes isocyanate et qui n'est pas un groupe isocyanate. L'invention concerne en outre le procédé à partir duquel les matières plastiques à base de polyisocyanurate selon l'invention peuvent être obtenues, l'utilisation des matières plastiques à base de polyisocyanurate pour fabriquer des revêtements, des films, des produits semi-finis, des composites et des pièces moulées ainsi que des substrats recouverts avec ce type de revêtement.
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