C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/130, 403/14,
C08G 18/08 (2006.01) C07F 9/06 (2006.01) C07F 9/6584 (2006.01) C08G 18/16 (2006.01) C08G 18/18 (2006.01) C08G 18/20 (2006.01) C08J 9/00 (2006.01)
Patent
CA 2001252
Mo3249 LeA 26,479 A PROCESS FOR THE PRODUCTION OF PLASTICS BY THE POLYISOCYANATE POLYADDITION PROCESS AND CATALYSTS SUITABLE FOR THIS PROCESS ABSTRACT OF THE DISCLOSURE The present invention is directed to a process for the production of polyurethanes using catalysts based on triamino(imino)phosphoranes corresponding to formulas I, II or III Image wherein R, R', R" and R"' represent hydrocarbon substituents and n and m may be the same or different and represent 0, 1 or 2. The present invention also relates to certain of the triamino(imino)phosphoranes used as catalysts. Le A 26 479
Brook Martin
Ruckes Andreas
Weider Richard
Aktiengesellschaft Bayer
Brook Martin
Ruckes Andreas
Swabey Ogilvy Renault
Weider Richard
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