| 发明名称 |
Process for the manufacture of microporous film. |
| 摘要 |
<p>A microporous film suitable for diaper back sheets and other disposable applications is produced by first abrading an unoriented film by passing it through at least one set of at least two cooperating nip rollers, at least one nip roller having an abrasive grit surface, and then subjecting the abraded film to a corona treatment.</p> |
| 申请公布号 |
EP0259003(A2) |
申请公布日期 |
1988.03.09 |
| 申请号 |
EP19870306761 |
申请日期 |
1987.07.30 |
| 申请人 |
REXENE PRODUCTS COMPANY (A DELAWARE CORPORATION) |
发明人 |
DOUGLAS, NOEL LAWRENCE |
| 分类号 |
C08J5/18;B29C59/04;B29C59/10;B29C67/20;C08J9/00 |
主分类号 |
C08J5/18 |
| 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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