C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
400/106, 403/34
C08G 18/12 (2006.01) C08G 18/48 (2006.01) C08G 18/50 (2006.01) C08G 18/66 (2006.01)
Patent
CA 2026032
The present invention is directed to a reactive mixture for use in preparing a flexible polyurethane foam and to the foams produced therefrom. The reactive mixture broadly comprises an isocyanate reactive composition comprising: A) from more than 0 up to 3 parts by weight per 100 parts by weight of components B) and C) of an amine of the formula: H2N - R - NH2 where R is a C3 to C10 straight or branched alkylene group or a C4 to C15 alicyclic group, B) from more than 0 up to 40% by weight of a relatively high molecular weight compound containing at least two aromatically bound primary amine groups, and C) from 60 to less than 100% by weight of one or more polyether polyhydroxyl compounds having hydroxyl functionalities of from 2 to 3 and molecular weights of from about 1000 to about 10,000, the percents by weight of component B) and component C) totalling 100%.
Corporation Bayer
Mobay Corporation
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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