EP 3976691 A1 20220406 - ISOCYANATE-FREE CHAIN EXTENSION AND CROSSLINKING BY MEANS OF FUNCTIONAL SILANES
Title (en)
ISOCYANATE-FREE CHAIN EXTENSION AND CROSSLINKING BY MEANS OF FUNCTIONAL SILANES
Title (de)
ISOCYANATFREIE KETTENVERLÄNGERUNG UND VERNETZUNG MITTELS FUNKTIONELLER SILANE
Title (fr)
EXTENSION DE CHAÎNE SANS ISOCYANATE ET RÉTICULATION AU MOYEN DE SILANES FONCTIONNELS
Publication
Application
Priority
- EP 20168560 A 20200407
- EP 2021059056 W 20210407
Abstract (en)
[origin: WO2021204874A1] The invention relates to: a method for preparing polymeric organosilane-containing compounds by reacting isocyanate-reactive compounds (P) with a specific silane compound (S); the polymer compounds that can be obtained using said method; and the use of said polymer compounds in the preparation of unfoamed polymers, of flexible foams and/or two-component (2K) systems, as well as the use of said polymer compounds in the CASE sector (coatings, adhesives, sealants, and elastomers), furniture, mattresses, car seats, sealing or acoustic materials, for insulating district heating pipes, tanks and pipelines, as well as for producing all kinds of cooling devices.
IPC 8 full level
C08G 77/20 (2006.01); C07F 7/08 (2006.01); C08G 77/04 (2006.01); C08G 101/00 (2006.01)
CPC (source: EP)
C08G 77/458 (2013.01); C08G 2110/0008 (2021.01)
Citation (search report)
See references of WO 2021204874A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3892669 A1 20211013; EP 3976691 A1 20220406; WO 2021204874 A1 20211014
DOCDB simple family (application)
EP 20168560 A 20200407; EP 2021059056 W 20210407; EP 21716452 A 20210407