Process utilizing alkenylcarboxylate crosslinkers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525223, 525281, 525304, 525 59, 525284, 525391, 525445, 525502, 525302, C08F26504, C08F29108, C08L 3306

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054120381

ABSTRACT:
A process for crosslinking a polymer containing hydroxyl groups which process comprises:
(a) forming a mixture of said polymer and crosslinking amount of a poly(alpha, beta-alkenylcarboxylate), and
(b) maintaining the mixture at conditions under which the polymer cures by reaction of the hydroxyl groups of the polymer with the poly(alpha, beta-alkenylcarboxylate) to produce a crosslinked polymer.

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Stackman and Steinmann (Polym. Prepr., Amer. Chem. Soc., Div. Polym. Chem 9(1), 628 (1968); CA71:125036P.

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