C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
252/43
C08G 18/20 (2006.01) C08J 9/34 (2006.01)
Patent
CA 1276614
Abstract Amine catalysts useful for producing polyurethane foams coated with skin by reaction of an organic polyisocyanate with a polyol. The catalysts comprise 4-methyl-1-(2-hydroxyalkyl)- piperazine, and emit no bad odor, give excellent moldability and are free from deterioration of skin and discoloration of covering materials.
511825
Arai Shoji
Hasegawa Masazumi
Mizoe Shinya
Swabey Ogilvy Renault
Tosoh Corporation
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