C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 18/48 (2006.01) C08G 65/10 (2006.01) C08J 9/228 (2006.01)
Patent
CA 2375285
Flexible polyurethane foams are produced from a polyisocyanate and a polyether polyol which has been alkoxylated in the presence of a double metal cyanide catalyst and that has at least one ethylene oxide-propylene oxide mixed block.
La présente invention concerne des mousses souples polyuréthanne faites de polyisocyanates et de polyéther-polyols préparés en présence de catalyseurs de cyanure bimétallique (DMC) et présentant au moins un bloc mélange oxyde d'éthylène - oxyde de propylène, ainsi qu'un procédé de production de ces mousses.
Dietrich Manfred
Gronen Jurgen
Gupta Pramod
Hofmann Jorg
Ooms Pieter
Aktiengesellschaft Bayer
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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