发明名称 |
Nonwoven fabric useful for battery separator and filtering material, comprises fibers made of polyoxyalkylene |
摘要 |
<p>A nonwoven fabric comprises fibers made of polyoxyalkylene. An Independent claim is also included for a method of producing a nonwoven fabric, comprising producing fibers of polyoxyalkylene homopolymers or copolymers; and forming a nonwoven fabric.</p> |
申请公布号 |
FR2828502(A1) |
申请公布日期 |
2003.02.14 |
申请号 |
FR20020009292 |
申请日期 |
2002.07.22 |
申请人 |
CARL FREUDENBERG KG |
发明人 |
KRITZER PETER |
分类号 |
B01D39/16;D04H1/42;D04H1/4326;D04H1/4334;D04H1/541;D04H1/544;D21H13/16;H01M2/16 |
主分类号 |
B01D39/16 |
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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