Reactive polyester resin-plasticizer composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ethylenically unsaturated reactant admixed with either...

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C08L 6706, C08E26504

Patent

active

043225055

ABSTRACT:
A reactive polyester resin composition comprising a polyester resin having ethylenically unsaturated terminal groups, and a reactive, aliphatic plasticizer compatible with the resin and having ethylenically unsaturated terminal groups. By virtue of the terminal ethylenic unsaturation, the composition can be cross-linked with, e.g., styrene to form a tough, flexibilized, corrosion resistant polymer. The high level of corrosion resistance is maintained notwithstanding the impressive degree of flexibility imparted to the composition.

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patent: 4274994 (1981-06-01), Riew
New Product Announcement-6/1/1977-CoRezyn VE8520, Interplastic Corporation.

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