INTERNAL MOLD RELEASE COMPOSITIONS, ACTIVE HYDROGEN-CONTAINING COMPOSITIONS CONTAINING THE INTERNAL MOLD RELEASE COMPOSITIONS AND A PROCESS FOR PREPARING MOLDED POLYURETHANE AND/OR POLYUREA AND LIKE 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 aluminium, chromium, molybdenum, iron, cobalt, nickel, tin, lead, antimony or bismuth.