Vinyl ester copolymers

专利名称：Vinyl ester copolymers

发明人：WARSON HENRY,DARGAN DOUGLAS

STUART WILLIAM

申请号：US29766663申请日：19630725公开号：US3271336A公开日：19660906

摘要：The invention comprises a copolymer of a vinyl ester, with or without anothermonomer copolymerizable therewith, with a polyacetal of acrolein wherein the polyesterof acrolein is present to the extent of not more than 0.3% of the total weight of themonomers. In the examples, vinyl acetate is copolymerized in aqueous emulsion with 3,9-divinyl-bi-(meta-dioxine) as the polyacetal of acrolein and optionally also with 2-ethylhexyl acrylate. The copolymer emulsion may be used for paints, heat-sealable adhesivesand textile finishes. A paint composition including inorganic pigments is exemplified.

申请人：DUNLOP RUBBER COMPANY LIMITED

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