发明名称 |
MULTILAYER FILM OF THERMOPLASTIC RESIN FOR AGRICULTURE |
摘要 |
PROBLEM TO BE SOLVED: To provide a multilayer film of a thermoplastic resin for agriculture which is not flawed by a film holding band such as a mica wire because of its excellence in flaw resistance, which is free of deterioration of transparency due to sticking of dust because of its excellence in dustproof properties, and further which is free of thermal welding even when it is left outdoors in summertime. SOLUTION: The multilayer film of the thermoplastic resin for agriculture is constituted of an inner layer A, an intermediate layer B and an outer layer C at least. A compound of a specific polypropylene copolymer composition is used for either the inner layer A or the outer layer C or both of them.
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申请公布号 |
JP2002240217(A) |
申请公布日期 |
2002.08.28 |
申请号 |
JP20010043946 |
申请日期 |
2001.02.20 |
申请人 |
CHISSO CORP;CHISSO SEKIYU KAGAKU KK |
发明人 |
KATSUURA TORU;SEKIGUCHI YUICHI;FUKUDA KOICHI |
分类号 |
B32B27/32;C08K7/00;C08L23/14;(IPC1-7):B32B27/32 |
主分类号 |
B32B27/32 |
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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