Isocyanate-reactive compositions

Details Isocyanate-reactive compositions Isocyanate-reactive compositions

C - Chemistry, Metallurgy

08

L

403/33, 400/7401

C08L 75/04 (2006.01) C07C 229/30 (2006.01) C08G 12/00 (2006.01) C08G 18/67 (2006.01) C08G 65/332 (2006.01) C08G 65/333 (2006.01) C08G 65/338 (2006.01) C08L 75/12 (2006.01)

Patent

CA 2028320

E 35480 ABSTRACT "ISOCYANATE-REACTIVE COMPOSITIONS" The invention is concerned with an isocyanate-reactive composition comprising a polymer having a molecular weight of at least 500 containing a plurality of groups of the formula : Image wherein R1 represents hydrogen or a hydrocarbon radical; R2 represents a hydrocarbon radical; R3 represents an organic radical carrying at least one isocyanate-reactive group, and R4 represents hydrogen or an optionally substituted hydrocarbon radical. Such compositions are useful for making moulded elastomers and flexible foams.

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