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1. WO2020152107 - COMPOSITE MATERIALS BASED ON DUAL-CURE URETHANE POLYMERS AND DUAL-CURE ISOCYANURATE POLYMERS

Publication Number WO/2020/152107
Publication Date 30.07.2020
International Application No. PCT/EP2020/051291
International Filing Date 20.01.2020
IPC
C08G 18/48 2006.01
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
40High-molecular-weight compounds
48Polyethers
C08G 18/72 2006.01
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
C08G 18/73 2006.01
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 18/75 2006.01
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
74cyclic
75cycloaliphatic
C08G 18/79 2006.01
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 18/82 2006.01
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
82Post-polymerisation treatment
Applicants
  • COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG [DE]/[DE]
Inventors
  • MEISENHEIMER, Richard
  • HEINZ, Paul
  • ACHTEN, Dirk
  • HOCKE, Heiko
Agents
  • LEVPAT
Priority Data
19153071.622.01.2019EP
LU10111301.02.2019LU
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) KOMPOSITWERKSTOFFE BASIEREND AUF URETHAN- UND ISOCYANURATPOLYMEREN MIT DUALER HÄRTUNG
(EN) COMPOSITE MATERIALS BASED ON DUAL-CURE URETHANE POLYMERS AND DUAL-CURE ISOCYANURATE POLYMERS
(FR) MATÉRIAUX COMPOSITES À BASE DE POLYMÈRES URÉTHANES ET ISOCYANURATES À POLYMÉRISATION DUALE
Abstract
(DE)
Die vorliegende Erfindung betrifft Reaktionsgemische mit einem hohen Verhältnis von Isocyanatgruppen zu isocyanatreaktiven Gruppen, die überwiegend durch die Ausbildung von Isocyanuratgruppen aushärten, und die Verwendung solcher Reaktionsgemische zur Herstellung von Halbzeugen.
(EN)
The invention relates to reaction mixtures having a high ratio of isocyanate groups to isocyanate-reactive groups, which reaction mixtures mostly cure through the formation of isocyanurate groups, and to the use of such reaction mixtures for producing semifinished materials.
(FR)
La présente invention concerne des mélanges réactionnels ayant un rapport groupes isocyanates sur groupes réactifs vis-à-vis des isocyanates élevé, lesquels durcissent principalement par la formation de groupes isocyanurates, et l'utilisation de tels mélanges réactionnels pour la fabrication de demi-produits.
Latest bibliographic data on file with the International Bureau