Process for preparing vulcanizable acrylic elastomers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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525327, 525354, C08F22202, C08F22400

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active

042372585

ABSTRACT:
Vulcanizable elastomers consisting of copolymers of acrylic esters are prepared by copolymerizing an alkyl acrylate with minor amounts of an ethylenically unsaturated monomer containing halogen, an ethylenically unsaturated monomer having an epoxy group, an ethylenically unsaturated carboxylic acid and, optionally, a polyene containing at least two non-conjugated double bonds. The new acrylic elastomers obtained have a high vulcanization rate and are useful in the manufacture of various shaped articles by processes involving a fast vulcanization cycle.

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