Storage stable isocyanate-reactive compositions for use in...

Details Storage stable isocyanate-reactive compositions for use in... Storage stable isocyanate-reactive compositions for use in...

C - Chemistry, Metallurgy

08

L

C08L 75/04 (2006.01) C08G 18/16 (2006.01) C08G 18/18 (2006.01) C08G 18/28 (2006.01) C08G 18/38 (2006.01) C08G 18/50 (2006.01)

Patent

CA 2128141

This invention relates to stabilizing isocyanate- reactive compositions containing flame retardants by the use of certain tertiary amines or ammonium compounds, in which said stabilized compositions are prepared by mixing (a) at least one isocyanate-reactive compound having a molecular weight of 400 to 10,000 and a functionality of 2 to 7; (b) at least one isocyanate-reactive compound having a molecular weight of less than 399 and a functionality of 2 to 6; (c) at least one (i) isocyanate-reactive tertiary amine poly- ether, (ii) fatty amido-amine, and/or (iii) ammonium salt derivative of a fatty amido-amine; (d) a flame retardant; (e) a catalyst; and (f) optional additives. This invention also relates to urethane-based products prepared by reaction of organic polyisocyanates with such compositions.

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