Internal release agents, active hydrogen containing mixtures whi

Details Internal release agents, active hydrogen containing mixtures whi Internal release agents, active hydrogen containing mixtures whi

1991-05-08

1992-10-27

Kight, III, John

Compositions: coating or plastic

Coating or plastic compositions

Fat, fatty oil, fatty oil acid or salt thereof containing

10628724, 10628725, 10628726, 25218213, 25218224, 25218228, 264 51, 2643281, 2643286, 2643288, 521129, 521130, 521163, 521170, 521172, 524724, 524773, 528 53, 528 68, 528 76, 528 80, C09K 300, B29C 4500, C08G 1842

Patent

active

051586070

ABSTRACT:
The present invention is directed to a novel internal release agent, a mixture of isocyanate reactive materials containing the release agent and a RIM process using the release agent. The novel release agent is an ester prepared by reacting a specific tetrol with a mixture of a saturated and an unsaturated acid.

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