Unsaturated polyester resins from copolymers of allyl alcohol pr

Details Unsaturated polyester resins from copolymers of allyl alcohol pr Unsaturated polyester resins from copolymers of allyl alcohol pr

1995-04-12

1996-04-30

Reddick, Judy M.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525165, 525173, 525174, 525242, 525285, 5253288, 5253289, 5253333, 525384, 525386, 528306, 528308, 524531, C08F 800

Patent

active

055126332

ABSTRACT:
Copolymers of vinyl aromatic monomers and propoxylated allyl alcohols having an average of 2 or less oxypropylene groups are disclosed. The copolymers, which have hydroxyl numbers of 80-260 mg KOH/g and number average molecular weights from 500-3500, are particularly useful for polyurethanes, alkyd resins and coatings, melamine-based coatings, and unsaturated polyester resins.

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