Title:
SEPARATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/199993
Kind Code:
A1
Abstract:
The present invention relates to a separation device provided with: a structure which has a first surface and a second surface that faces the first surface and also has through-holes that penetrate between the first surface and the second surface; and a porous separation layer which has a third surface and a fourth surface that faces the third surface, wherein the structure and the separation layer are laminated on each other in such a manner that the second surface side of the structure and the third surface side of the separation layer face each other, and the pore size of each of micropores in the third surface of the separation layer is smaller than the pore size of each of the through-holes in the second surface of the structure. According to this separation device, the separation of a substance to be separated from a substance to be held is ensured with superior separation efficiency.
Inventors:
TOYOTA YUJI (JP)
YAMAMOTO HAJIME (JP)
KATAYAMA HIROYUKI (JP)
YAMAMOTO HAJIME (JP)
KATAYAMA HIROYUKI (JP)
Application Number:
PCT/JP2017/018486
Publication Date:
November 23, 2017
Filing Date:
May 17, 2017
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C12M1/00; B01D69/06
Domestic Patent References:
| WO2005014149A1 | 2005-02-17 | |||
| WO2002050260A2 | 2002-06-27 | |||
| WO2017057234A1 | 2017-04-06 |
Foreign References:
| JP2005148048A | 2005-06-09 | |||
| JP2004050123A | 2004-02-19 | |||
| JP2006115775A | 2006-05-11 | |||
| JP2006102720A | 2006-04-20 | |||
| JP2009207430A | 2009-09-17 | |||
| JP2016136871A | 2016-08-04 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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