发明名称 Vinyl acetate/ethylene paint latices stabilized with urethane linked poly(ethylene glycols) and polyoxyethylene-polyoxyalkylene glycols
摘要 This invention relates to improved vinyl acetate/ethylene copolymers emulsions polymerized in the presence of colloidal, nonionic, water dispersible polyurethanes. The improvement resides in polymerizing the vinyl acetate and ethylene in the presence of a costabilizer comprised of the colloidal, nonionic, water dispersible polyurethanes and a polyoxyethylene-polyalkylene glycol, a particularly polyoxyethylene-polyoxypropylene glycols.
申请公布号 US6218455(B1) 申请公布日期 2001.04.17
申请号 US19990313940 申请日期 1999.05.19
申请人 AIR PRODUCTS POLYMERS, L.P. 发明人 SMITH CARRINGTON DUANE;KLEIN ROBERT JAMES
分类号 C08F2/26;C08F218/08;C09D131/04;(IPC1-7):C08L31/04 主分类号 C08F2/26
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