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1. WO2020141046 - METHOD FOR PRODUCING NON-ISOCYANATE POLYURETHANES

Publication Number WO/2020/141046
Publication Date 09.07.2020
International Application No. PCT/EP2019/084398
International Filing Date 10.12.2019
IPC
C08G 71/04 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
71Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a ureide or urethane link, otherwise than from isocyanate radicals
04Polyurethanes
C08F 4/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
CPC
C08G 71/04
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
71Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
04Polyurethanes
Applicants
  • HENKEL AG & CO. KGAA [DE]/[DE]
Inventors
  • GARCIA MIRALLES, Jose
  • MORENO RUEDA, Maryluz
  • BEYAZKILIC, Zeynep
  • GAVARA CASTELL, Raquel
  • ELIAS PERA, Xavier
Priority Data
19382006.504.01.2019EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR PRODUCING NON-ISOCYANATE POLYURETHANES
(FR) PROCÉDÉ DE PRODUCTION DE POLYURÉTHANES NON ISOCYANATE
Abstract
(EN)
The present application is directed to a method for producing non-isocyanate polyurethanes. More particularly, the application is directed to method for producing non-isocyanate polyurethanes by using a single catalyst component selected from an amidoindole derivative, a benzimidazole derivative and a squaramide derivative.
(FR)
La présente invention concerne un procédé de production de polyuréthanes non isocyanate. Plus particulièrement, l'invention concerne un procédé de production de polyuréthanes non isocyanates à l'aide d'un seul composant catalyseur choisi parmi un dérivé d'amidoindole, un dérivé de benzimidazole et un dérivé de squaramide.
Also published as
Latest bibliographic data on file with the International Bureau