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发明名称
POLYMER ELECTRETS WITH IMPROVED CHARGE STABILITY.
摘要
申请公布号
EP0623941(A3)
申请公布日期
1994.12.07
申请号
EP19940103367
申请日期
1994.03.05
申请人
HOECHST CELANESE CORPORATION
发明人
GROH, WERNER;MACHOLDT, HANS-TOBIAS;GIBSON, BAYLOR D.;WALDEN, JAMES R.;FELTON, CLINTON D.
分类号
C08K5/00;B01D39/08;B03C3/28;C08J5/18;C08J7/00;C08K5/23;C08K5/375;C08K5/41;C08K5/55;C08L101/00;H01G7/02;(IPC1-7):H01G7/02
主分类号
C08K5/00
代理机构
代理人
主权项
地址
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