| 发明名称 |
Coated polypropylene or polyethylene useful for membranes |
| 摘要 |
A polypropylene or polyethylene film or fiber coated with a maleic-acid grafted polypropylene or polyethylene copolymer layer over which is coated a layer of selective polymer. The copolymer securely bonds the selective polymer to the film or fiber. These fibers and films can be used in fluid separation membranes.
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| 申请公布号 |
US5614309(A) |
申请公布日期 |
1997.03.25 |
| 申请号 |
US19920885801 |
申请日期 |
1992.05.19 |
| 申请人 |
HOECHST CELANESE CORP. |
发明人 |
CHUNG, TAI-SHUNG;KAFCHINSKI, EDWARD R.;KOHN, RACHEL S.;ONORATO, JR., FRANK J. |
| 分类号 |
B05D3/12;B05D7/04;C08J3/09;D06M15/227;D06M15/263;D06M23/10;(IPC1-7):D02G3/00 |
主分类号 |
B05D3/12 |
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