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公开(公告)号:US5344867A
公开(公告)日:1994-09-06
申请号:US76323
申请日:1993-06-14
IPC分类号: C08L27/08 , C08F2/16 , C08F265/00 , C08F265/04 , C08L33/00 , C08L33/04 , C09D127/04 , C09D127/08 , C09D151/00 , C09D151/06
CPC分类号: C08F265/04
摘要: An aqueous emulsion interpolymer composition capable of forming stable films which have excellent protective properties, especially on metallic substrates, good chemical resistance and/or permeability to water vapor, comprising particles suspended in an aqueous solution made by interpolymerizing an acrylic latex seed particle with a vinylidene chloride polymer comprising vinylidene chloride, one or more alkyl acrylates having from 1 to 18 carbon atoms in the alkyl group and/or one or more alkyl methacrylates having 1 to 18 carbon atoms in the alkyl group, one or more aliphatic alpha-beta-unsaturated carboxylic acids, and a copolymerizable surface active agent, the proportion of vinylidene chloride being 65 to 90 parts by weight, the portion of said alkyl acrylates and/or methacrylates being from 2 to 30 parts by weights, the portion of said carboxylic acids being from 0.1 to 20 parts by weight, and the portion of said copolymerizable surface active agent being from 0.1 to 5.0 parts by weight.
摘要翻译: 一种水性乳液互聚物组合物,其能够形成具有优异保护性能的稳定膜,特别是在金属基材上,具有良好的耐化学性和/或水蒸汽渗透性,其包含悬浮在通过将丙烯酸胶乳种子颗粒与亚乙烯基 包含偏二氯乙烯的氯化物聚合物,在烷基中具有1至18个碳原子的一种或多种丙烯酸烷基酯和/或烷基中具有1至18个碳原子的一种或多种甲基丙烯酸烷基酯,一种或多种脂族α-β-不饱和 羧酸和可共聚的表面活性剂,偏二氯乙烯的比例为65至90重量份,所述丙烯酸烷基酯和/或甲基丙烯酸酯的部分为2至30重量份,所述羧酸的部分为 0.1〜20重量份,所述可共聚表面活性剂的份数为0.1〜5.0重量份 重量。