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1. (WO2018162372) POLYURETHANE FOAM AND PROCESS FOR PRODUCING SAME

Pub. No.:    WO/2018/162372    International Application No.:    PCT/EP2018/055271
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Tue Mar 06 00:59:59 CET 2018
IPC: C08G 18/48
B29C 44/10
C08G 18/66
C08G 18/76
C08J 9/12
C08J 9/14
C08G 18/32
Applicants: COVESTRO DEUTSCHLAND AG
Inventors: HAHN, Christian
ALBERS, Reinhard
ANWAR, Ali-Kasim
SCHORNSTEIN, Marcel
Title: POLYURETHANE FOAM AND PROCESS FOR PRODUCING SAME
Abstract:
The invention relates to a process used to produce open-cell and extremely fine-cell PUR/PIR rigid foams, said process using a polyol formulation comprising a specific isocyanate-reactive component, a catalyst component having zerewitinoff-active hydrogens and a cell-opener component.