Modified polyolefin resin composition for polyolefin plastic paints, and
method for producing the same
    1.
    发明授权
    Modified polyolefin resin composition for polyolefin plastic paints, and method for producing the same 失效
    用于聚烯烃塑料涂料的改性聚烯烃树脂组合物及其制备方法

    公开(公告)号:US5821301A

    公开(公告)日:1998-10-13

    申请号:US835568

    申请日:1997-04-09

    摘要: Disclosed is a modified chlorinated polyolefin resin composition, as well as a method for producing the same, which has adhesion to polyolefin substrates without the need of steam-washing or degreasing the polyolefin surface with chlorine-based organic solvents such as trichloroethane, and which is improved in such properties as interlayer adhesion to base-coats and/or top-coats and gasohol resistance. The modified polyolefin resin composition for polyolefin resin paints comprises: a chlorinated polyolefin having an acid value of 1 to 500 mg.multidot.KOH/g, which is obtained by chlorinating a polyolefin modified with one kind, or more than one kind, of compounds selected from a group consisting of .alpha., .beta.-unsaturated carboxylic acids and/or acid anhydrides thereof in a range of 1 to 50% by weight; and a compound and/or a resin thereof having one epoxy group per molecule represented by the structural formula as described in the specification.

    摘要翻译: 公开了一种改性氯化聚烯烃树脂组合物及其制造方法,其具有与聚烯烃基材的粘合性,而不需要用氯基有机溶剂如三氯乙烷进行蒸汽洗涤或脱脂聚烯烃表面,并且其是 改进了诸如层间粘合到底涂层和/或顶涂层和耐汽油醇的性能。 用于聚烯烃树脂涂料的改性聚烯烃树脂组合物包括:酸值为1至500mgxKOH / g的氯化聚烯烃,其通过氯化由一种或多种选自下组的化合物 由α,β-不饱和羧酸和/或其酸酐在1至50重量%的范围内组成; 以及每分子具有一个环氧基的化合物和/或树脂,由说明书中所述的结构式表示。