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the preparation method of a polyvinylidene chloride - latex which is suitable for coating substrates, and articles which are obtained by applying this latex.
the preparation method of a polyvinylidene chloride - latex which is suitable for coating substrates, and articles which are obtained by applying this latex.
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机译:适于涂覆基材的聚偏二氯乙烯-胶乳的制备方法,以及通过涂布该胶乳获得的制品。
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1312051 Coating A E STALEY MFG CO 15 April 1970 [28 April 1969 21 Oct 1969] 17955/70 Heading B2E [Also in Division C3] A coating composition comprises a latex of a copolymer of (a) 70-95% vinylidene chloride, (b) 0.5-30% of a hydroxyalkyl ester of an alpha-beta ethylenically unsaturated carboxylic acid, (c) 0.3-3% of sulphoalkyl ester of an , #-ethylenically unsaturated acid, (d) 0-5% of an unsaturated carboxylic acid and (e) up to 29.5% of a different monomer free from acid or hydroxyalkyl groups. In the examples the latices are obtained by emulsion polymerisation using a seed latex from vinylidene chloride and (b) hydroxyethyl acrylate or hydroxypropyl methacrylate (c) sodio 2-sulphoethyl methacrylate, (d) acrylic acid and (e) methyl acrylate. The products are used to coat corona discharge treated polypropylene and unprimed polyethylene.
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机译:1312051涂料AE STALEY MFG CO 1970年4月15日[1969年4月28日1969年10月21日] 17955/70标题B2E [也在C3部门中]涂料组合物包含(a)70-95%偏二氯乙烯共聚物的胶乳,(b )0.5-30%的α-β烯键式不饱和羧酸的羟烷基酯,(c)0.3-3%的α-烯键式不饱和羧酸的磺基烷基酯,(d)0-5%的不饱和羧酸(e)至多29.5%的不含酸或羟烷基的不同单体。在实施例中,通过使用偏二氯乙烯和(b)丙烯酸羟乙酯或甲基丙烯酸羟丙酯的种子胶乳通过乳液聚合而获得胶乳(c)甲基丙烯酸二磺基2-磺乙酯,(d)丙烯酸和(e)丙烯酸甲酯。该产品用于涂覆经电晕放电处理的聚丙烯和未涂底漆的聚乙烯。
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