Internal mold release agent for use in molding polyurethanes and

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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Details

106 3822, 25218221, 25218226, 264300, 2643286, 26433119, 521124, 524724, 524762, 524783, B29C 3360, B29C 4500, C08G 1814

Patent

active

048974285

ABSTRACT:
The present invention is directed to an internal mold release agent, a composition containing the mold release agent, and a method of using such agent. The mold release broadly comprises zinc oleate or zinc laurate and a specific fatty amine derivative.

REFERENCES:
patent: 4218543 (1980-08-01), Weber et al.
patent: 4519965 (1985-05-01), Taylor et al.
patent: 4581386 (1986-04-01), Taylor et al.
patent: 4585803 (1986-04-01), Nelson et al.
PCT International Application (WO 84/03288) (Dow Chemical) Aug. 30, 1984, 64 pp.

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