发明名称 |
METHOD FOR PRODUCING PROCESSED ELECTRET |
摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a processed electret having high quality at a low production cost. SOLUTION: A mixed solution W composed of water and a water-soluble organic solvent is applied to a non-conductive sheet S incorporated with a hindered-amine additive or a triazine-type additive and the sheet S is dried to form an electret.
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申请公布号 |
JP2002115178(A) |
申请公布日期 |
2002.04.19 |
申请号 |
JP20000310740 |
申请日期 |
2000.10.11 |
申请人 |
TORAY IND INC |
发明人 |
TAKEDA MASAAKI;HORIGUCHI YASUYOSHI |
分类号 |
B01D39/14;D04H1/4291;D04H3/16;D06M13/144;D06M13/355;D06M101/20;(IPC1-7):D06M13/355;D04H1/42 |
主分类号 |
B01D39/14 |
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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