Title:
POROUS HOLLOW-FIBER MEMBRANE AND METHOD FOR TESTING INTEGRITY
Document Type and Number:
WIPO Patent Application WO/2022/118943
Kind Code:
A1
Abstract:
The present invention is a porous hollow-fiber membrane that includes recycled cellulose, wherein the elastic limit pressure of the porous hollow fiber membrane is 200 kPa or more.
Inventors:
YOSHIDA MASAHIRO (JP)
NAKASHIMA SHOTA (JP)
HIMENO SHOHEI (JP)
KAJIYAMA KOSUKE (JP)
NAKASHIMA SHOTA (JP)
HIMENO SHOHEI (JP)
KAJIYAMA KOSUKE (JP)
Application Number:
PCT/JP2021/044385
Publication Date:
June 09, 2022
Filing Date:
December 03, 2021
Export Citation:
Assignee:
ASAHI KASEI MEDICAL CO LTD (JP)
International Classes:
B01D63/02; B01D65/10; B01D69/02; B01D69/08; B01D71/10; D01F2/00; D01F2/04; G01M3/26
Domestic Patent References:
| WO2008156124A1 | 2008-12-24 | |||
| WO2015156403A1 | 2015-10-15 | |||
| WO2007102427A1 | 2007-09-13 | |||
| WO2005084785A1 | 2005-09-15 | |||
| WO2015156401A1 | 2015-10-15 | |||
| WO2017170874A1 | 2017-10-05 |
Foreign References:
| JPH0429727A | 1992-01-31 | |||
| JPH01254205A | 1989-10-11 | |||
| JPH01254204A | 1989-10-11 | |||
| JPS63102676A | 1988-05-07 | |||
| JPH07132215A | 1995-05-23 | |||
| JP2013017990A | 2013-01-31 | |||
| JP2010259992A | 2010-11-18 |
Other References:
"Virus Experimental Studies, Introduction", JAPANESE NATIONAL INSTITUTE OF HEALTH STUDENT'S ASSOCIATION, pages: 173
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
Download PDF: