发明名称 |
Adhesion of polyethylene on polypropylene |
摘要 |
This invention provides a multi-layer film or sheet prepared by coextruding or laminating polypropylene with one or more polyethylene(s), characterised in that the adhesion between a polypropylene layer and a polyethylene layer is provided by a metallocene-produced polyethylene.
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申请公布号 |
US2005019596(A1) |
申请公布日期 |
2005.01.27 |
申请号 |
US20040491692 |
申请日期 |
2004.09.17 |
申请人 |
MARECHAL PHILIPPE;LE COZ PHILIPPE;DAFFE CHRISTIAN |
发明人 |
MARECHAL PHILIPPE;LE COZ PHILIPPE;DAFFE CHRISTIAN |
分类号 |
B65D1/00;B32B27/32;C09J123/08;(IPC1-7):B32B27/08 |
主分类号 |
B65D1/00 |
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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