Process for producing an aqueous dispersion of vinyl acetate-ethylene
copolymer including an epoxide compound
    1.
    发明授权
    Process for producing an aqueous dispersion of vinyl acetate-ethylene copolymer including an epoxide compound 失效
    制备包含环氧化合物的乙酸乙烯酯 - 乙烯共聚物的水性分散体的方法

    公开(公告)号:US4108819A

    公开(公告)日:1978-08-22

    申请号:US790062

    申请日:1977-04-22

    CPC分类号: C08L63/00 C09J131/04

    摘要: A process for producing an aqueous dispersion of vinyl acetate-ethylene copolymer containing an epoxide resin, which comprises emulsion-copolymerizing vinyl acetate, wherein an epoxide resin is dissolved, and ethylene at a pH value of 3 to 7 so that the ratio of vinyl acetate to ethylene is 60-95 : 40-5 by weight and the content of the epoxide resin is 0.5 to 60% by weight on the basis of the total weight of the solid resin components. The aqueous dispersion is useful as a two-pack type adhesive or coating composition in combination with a curing agent.

    摘要翻译: 制备含有环氧树脂的乙酸乙烯酯 - 乙烯共聚物的水性分散体的方法,其包括溶解环氧化物树脂的乙酸乙烯酯的乳液共聚和pH为3至7的乙烯,使得乙酸乙烯酯的比例 至乙烯为60-95:40-5(重量),环氧树脂的含量为固体树脂成分总重量的0.5〜60重量%。 水性分散体可用作与固化剂组合的双组分型粘合剂或涂料组合物。