发明名称 |
Vinylidene fluoride copolymer film |
摘要 |
A transparent film of a vinylidene fluoride copolymer, comprising a dry film of a vinylidene fluoride copolymer having a parallel light transmittance of 85% or higher at a film thickness of 30 microns. The transparent film is obtained by forming a mixture of a vinylidene fluoride copolymer having a specifically high molecular weight with a solvent into a film, preferably by casting, and evaporating off the solvent.
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申请公布号 |
US4615943(A) |
申请公布日期 |
1986.10.07 |
申请号 |
US19850810905 |
申请日期 |
1985.12.20 |
申请人 |
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
SAKAGAMI, TERUO;ARAKAWA, NORIYUKI;MURAYAMA, NAOHIRO |
分类号 |
B29C41/00;B29K27/12;B29L7/00;C08J5/18;C08L27/16;(IPC1-7):B32B27/00;B32B15/00;C08F29/16 |
主分类号 |
B29C41/00 |
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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