| 发明名称 |
PROCESS FOR MAKING CONTINUOUS FILMS OF ORDERED POLY(ARYL ETHER KETONE KETONES) |
| 摘要 |
A process for extruding a smooth and uniform film or sheet of an ordered poly(ether ketone ketone) having a thickness of about 2.5 to 250 micrometers, wherein the molten extrudate is quenched on a drum maintained at a temperature of about 100-170.degree.C.
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| 申请公布号 |
CA2032271(C) |
申请公布日期 |
2001.06.05 |
| 申请号 |
CA19902032271 |
申请日期 |
1990.12.14 |
| 申请人 |
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发明人 |
MOSS, ARTHUR ZENKER;OSTAPCHENKO, GEORGE JOSEPH |
| 分类号 |
B29C47/00;B29C47/88;B29D7/01;B29K71/00;B29L7/00;C08J5/18;(IPC1-7):B29C47/00;C08G65/06 |
主分类号 |
B29C47/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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