Aqueous mold release agent for the producton of molded polyureth

Details Aqueous mold release agent for the producton of molded polyureth Aqueous mold release agent for the producton of molded polyureth

1988-12-13

1990-05-15

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

106 3822, 106285, 524839, 524836, 524871, 525131, C08G 1814

Patent

active

049258826

ABSTRACT:
An aqueous mold release agent for the production of molded polyurethane articles, especially polyurethane soft foam articles, is provided which contains as substance effecting mold release at least a portion of one or more unsaturated oligomeric or polymeric hydrocarbons having molecular weights of at least 500 and iodine values of at least 60, preferably in combination with one or more foam stabilizers suited for polyurethane systems.

REFERENCES:
patent: 4336173 (1982-06-01), Ugelstad

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