| 发明名称 |
PARTICULATE-MODIFIED ELECTRET FIBERS |
| 摘要 |
<p>Fibrous web electrets are given added properties through inclusion of a particulate material, such as a flame-retardant agent, in less than all the layers of a plural-layer film from which fibers are fibrillated, and by use of a brominated derivative of bisphenol A as the flame-retardant agent.</p> |
| 申请公布号 |
EP0160001(B1) |
申请公布日期 |
1989.01.04 |
| 申请号 |
EP19840903214 |
申请日期 |
1984.08.06 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
ADAMSE, JAN, WILLEM, CORNELIS;VAN TURNHOUT, JAN |
| 分类号 |
D04H13/02;D06M10/00;D06M101/00;D06M101/16;D06M101/18;D06M101/20;D06M101/22;H01G7/02;(IPC1-7):H01G7/02;B03C3/28;G11C13/02 |
主分类号 |
D04H13/02 |
| 代理机构 |
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