发明名称 WEATHERABLE FILMS
摘要 A weather resistant film comprising a weather resistant layer of a blend of a vinyl chloride polymer and chlorinated polyethylene and a second layer comprising a normally solid thermoplastic adhesive. Improved performance is obtained when the first layer additionally comprises an interpolymer of ethylene and at least one carboxylic acid or ester thereof containing ethylenic unsaturation.
申请公布号 CA1290200(C) 申请公布日期 1991.10.08
申请号 CA19860508891 申请日期 1986.05.12
申请人 DOW CHEMICAL COMPANY (THE) 发明人 KELCH, ROBERT H.
分类号 B32B27/28;B32B27/30;C08F255/02;C08L23/08;C08L23/28;C08L51/06;C08L91/06;C09J7/02;C09J123/08;C09J123/28;C09J127/06;C09J151/06 主分类号 B32B27/28
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