Internally plasticized vinyl chloride copolymer composition

Details Internally plasticized vinyl chloride copolymer composition Internally plasticized vinyl chloride copolymer composition

1978-07-21

1980-07-01

Levin, Stanford M.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

260 18PF, 560204, C08F21406, C08F22018

Patent

active

042107393

ABSTRACT:
An internally plasticized vinyl chloride copolymer composition having good low temperature flexibility and tensile properties is disclosed. It consists essentially of from about 45% to about 80%, by weight, vinyl chloride, from about 15% to about 54%, by weight, of a C.sub.2 -C.sub.10 alkyl acrylate, and from about 1% to about 15%, by weight, of one or more C.sub.8 -C.sub.22 dialkyl maleate and/or fumarate. The copolymer is formed using conventional suspension, emulsion, bulk and solution polymerization procedures.

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