Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-09-27
1979-04-24
Marquis, Melvyn I.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
156306, 260 296TA, 427385R, 428500, 526287, C08L 2708
Patent
active
041511492
ABSTRACT:
The invention provides vinylidene halide copolymer latices comprises of (A) vinylidene halide as the principle copolymerized comonomer; (B) from about 0.2 to about 5 percent by weight of an ethylenically unsaturated sulfated monomer represented by the structural formula: ##STR1## wherein R is hydrogen or alkyl, R' is a hydrocarbylene group, N is a positive integer and M is a cation; (C) from about 0.5 to about 25 percent by weight of a hydroxyalkyl ester of an alpha, beta-ethylenically unsaturated carboxylic acid; and up to 40 percent by weight of an ethylenically unsaturated monomer other than comonomers (A)-(C). The latices coating attributes may be selectively altered for a desired end-usage by varying the copolymer composition. Latices which may be converted to vinylidene chloride coatings of superior anti-blocking and/or oxygen barrier resistance are provided.
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Laird Michael H.
Marquis Melvyn I.
Union Oil Company of California
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