Polysulfide polyether and polymer composition comprising polysul

Details Polysulfide polyether and polymer composition comprising polysul Polysulfide polyether and polymer composition comprising polysul

1994-04-11

1995-02-28

Marquis, Melvyn I.

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

Synthetic resins

From aldehyde or derivative thereof as reactant

528374, 528375, 528388, 525523, 525537, C08K 515, C08K 520

Patent

active

053938615

ABSTRACT:
The polysulfide polyether of the present invention has in a main chain (i) a polyether moiety represented by --(R.sub.1 O)--.sub.n ; (ii) structural units represented by

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World of Patents Index Latest, Week 8319, Derwent Publications Ltd., London GB; AN 83-45877K & JP-A-58 057 457.

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