| 发明名称 |
RELEASE FILM |
| 摘要 |
<p>A release film comprises a polymeric film substrate and a polymeric abherent layer. The abherent layer comprises a polyurethane resin which is the reaction product of: (i) an organic polyisocyanate, (ii) an isocyanate-reactive polydialkylsiloxane, and (iii) a polymeric polyol.</p> |
| 申请公布号 |
EP0416765(A3) |
申请公布日期 |
1992.05.13 |
| 申请号 |
EP19900308944 |
申请日期 |
1990.08.14 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
WALDRON, ROGER;RHOADES, GARY VICTOR;FRANCIS, JOHN |
| 分类号 |
B32B27/40;B29C33/68;B29C37/00;C08G18/61;(IPC1-7):B29C33/68 |
主分类号 |
B32B27/40 |
| 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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