发明授权
- 专利标题: Method of producing an electret material
- 专利标题(中): 生产驻极体材料的方法
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申请号: US12559135申请日: 2009-09-14
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公开(公告)号: US08153702B2公开(公告)日: 2012-04-10
- 发明人: Nikolaus Knorr , Silvia Rosselli , Tzenka Miteva , Gabriele Nelles
- 申请人: Nikolaus Knorr , Silvia Rosselli , Tzenka Miteva , Gabriele Nelles
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: EP08021307 20081208
- 主分类号: C08F2/42
- IPC分类号: C08F2/42 ; B29C65/14 ; H05B6/00
摘要:
The present invention relates to a method of producing an electret material, to a new class of electret materials and to a device comprising such electret materials.
公开/授权文献
- US20100222533A1 METHOD OF PRODUCING AN ELECTRET MATERIAL 公开/授权日:2010-09-02
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