INTERNAL MOLD RELEASE COMPOSITIONS

摘要

Internal mold release systems which include an internal mold release agent that includes any one of fatty acids, fatty acid esters and metal carboxylates, and employ a poly(dimethylsiloxane) surfactant of Formula (I): where R is H, C1 to C20 alkyl, or C6 to C25 aryl; x is about 1 to about 24; y is 0 to about 10; m is about 1 to about 25; n is about 0 to about 100 are disclosed. Isocyanate compositions, isocyanate reactive compositions and polyurethane reaction systems which employ the surfactant also are disclosed.