发明名称 Nonwoven fabric containing fibers made of polyoxyalkylene, method for their production and use
摘要 A nonwoven fabric containing fibers made of polyoxyalkylene and a method for its production and its use. The fabric may be obtained by known methods of producing nonwovens and may particularly be used as a separator in batteries.
申请公布号 US2003032360(A1) 申请公布日期 2003.02.13
申请号 US20020205212 申请日期 2002.07.25
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;(IPC1-7):D02G3/00;B32B1/00;D04H1/00;D04H3/00 主分类号 B01D39/16
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