Internal mold release compositions

Details Internal mold release compositions Internal mold release compositions

1987-04-20

1990-01-23

Welsh, Maurice J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

521106, 521107, 521115, 521118, 521124, 521125, 524701, 524707, 524718, 524724, 106 3822, 106 3824, C08G 1814

Patent

active

048958794

ABSTRACT:
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.

REFERENCES:
patent: 4585803 (1986-04-01), Nelson et al.

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