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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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