Polyethers and their use as mold release agents for plastics

Details Polyethers and their use as mold release agents for plastics Polyethers and their use as mold release agents for plastics

1988-09-28

1989-12-26

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521116, 521174, 524100, 524377, 524720, 524762, 544383, 544401, 568620, C08G 1814

Patent

active

048899089

ABSTRACT:
The present invention is directed to polyethers obtained by the reaction of a substituted 1,2-epoxy-alkane bearing at least one alkyl substituent containing at least 8 carbon atoms with at least one polyol corresponding to the formula

REFERENCES:
patent: 3436163 (1986-09-01), Weber et al.
patent: 3817900 (1974-06-01), Higuchi et al.
patent: 3925527 (1975-12-01), Kleimann et al.
patent: 4201847 (1980-05-01), Kleimann et al.
patent: 4481123 (1984-11-01), Hentschel et al.

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