COMPOSITES FOR INTERNAL DEMOLDERS, COMPOSITES CONTAINING ACTIVE HYDROGEN WITH COMPOSITES FOR INTERNAL DEMOLDERS AND A PROCESS FOR THE PREPARATION OF POLYURETHANE AND / OR MOLDED POLYURETH AND SIMILAR POLYMERS

摘要

Internal mold release compositions suitable for use in preparing polyurethane and polyurea moldings comprise a tertiary amine compound, a metal salt of a carboxylic acid, amidocarboxylic acid, phosphorus-containing acid or boron-containing acid. The metal is from Group IA, IB, IIA, or IIB metal or aluminum, chromium, molybdenum, iron, cobalt, nickel, tin, lead, antimony or bismuth.