| 发明名称 |
SISTEMA DE BATERIA E MEMBRANA DE SEPARADOR |
| 摘要 |
A battery separator is made of a microporous membrane composed of a substantially uniform composition of a polymer mixture of ultra high molecular weight polyolefin, polyethylene terpolymer and polyvinyl chloride, in combination with at least one plasticizer for the polymer mixture and an inert filler. |
| 申请公布号 |
BR8705492(A) |
申请公布日期 |
1988.05.24 |
| 申请号 |
BR19878705492 |
申请日期 |
1987.10.14 |
| 申请人 |
W.R. GRACE & CO. |
发明人 |
RICHARD THOMAS GIOVANNONI;JAMES KOANG JAW KUNG;WAI MING CHOI |
| 分类号 |
C08L23/06;H01M2/16;(IPC1-7):H01M2/16 |
主分类号 |
C08L23/06 |
| 代理机构 |
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代理人 |
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