Title:
ELECTRET FILM AND ELECTRET FILM WITH TRANSPARENT CONDUCTIVE LAYER
Document Type and Number:
WIPO Patent Application WO/2019/116848
Kind Code:
A1
Abstract:
This electret film is sequentially provided with: a base material film; a bonding layer; and an electret coating layer that is a coating of an electret material.
Inventors:
YONEZAWA HIDEYUKI (JP)
YANO TAKANOBU (JP)
YANO TAKANOBU (JP)
Application Number:
PCT/JP2018/043001
Publication Date:
June 20, 2019
Filing Date:
November 21, 2018
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
B32B7/02; B32B27/30; C09J7/20; H01B5/14
Domestic Patent References:
| WO2013015385A1 | 2013-01-31 |
Foreign References:
| JP2017216451A | 2017-12-07 | |||
| JP2004031445A | 2004-01-29 | |||
| JP2008266563A | 2008-11-06 | |||
| JP2010089496A | 2010-04-22 | |||
| JP2014040542A | 2014-03-06 |
Attorney, Agent or Firm:
OKAMOTO, Hiroyuki et al. (JP)
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