Title:
積層体
Document Type and Number:
Japanese Patent JP6551798
Kind Code:
B2
Abstract:
There is provided a stacked body which includes a porous base layer, a porous charged layer, a very fine-fiber layer, and an adsorbent. The base layer is configured with base fiber. The charged layer is configured with charged fiber. The very fine-fiber layer is interposed between the base layer and the charged layer and includes very fine fiber. The adsorbent is held in the very fine fiber and adsorbs a chemical substance. An average fiber diameter of the charged fiber is greater than an average fiber diameter of the very fine fiber.
Inventors:
Koji Motomura
Hiroto Sumita
Takahiko Murata
Hiroto Sumita
Takahiko Murata
Application Number:
JP2016190111A
Publication Date:
July 31, 2019
Filing Date:
September 28, 2016
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
B01D39/14; A61L9/16; B03C3/019; B03C3/28; B32B5/24; B32B5/32
Domestic Patent References:
| JP2013528711A | ||||
| JP2000024426A | ||||
| JP2000117023A | ||||
| JP2005517516A | ||||
| JP2010284649A | ||||
| JP200070627A |
Attorney, Agent or Firm:
Kawasaki/Hashimoto Patent Office
Shinichi Kawasaki
Yuko Tsumura
Shinichi Kawasaki
Yuko Tsumura