Title:
BASE MATERIAL FOR LIQUID FILTER AND METHOD FOR MANUFACTURING SAID MATERIAL
Document Type and Number:
WIPO Patent Application WO/2015/198948
Kind Code:
A1
Abstract:
One embodiment of the present invention provides a liquid-filter base material having at least one polyolefin-containing A layer configured as a microporous film, and at least one polyolefin-and-filler-containing B layer configured as a microporous film, the bubble point being 0.40 MPa-0.80 MPa, and the permeability being 1.0 mL/min∙cm2-4.0 mL/min∙cm2.
Inventors:
FUKUDA TOYOMITSU (JP)
FURUYA KOJI (JP)
HONDA SUSUMU (JP)
FURUYA KOJI (JP)
HONDA SUSUMU (JP)
Application Number:
PCT/JP2015/067502
Publication Date:
December 30, 2015
Filing Date:
June 17, 2015
Export Citation:
Assignee:
TEIJIN LTD (JP)
International Classes:
B01D71/26; B01D69/00; B01D69/02; B01D69/12; B29C48/08; B29C48/21; B32B5/32; B32B27/32; C08J9/28; B29C48/03
Domestic Patent References:
| WO2013066488A1 | 2013-05-10 | |||
| WO2007125944A1 | 2007-11-08 |
Foreign References:
| JPH08182921A | 1996-07-16 | |||
| JP2012522669A | 2012-09-27 | |||
| JPH1028852A | 1998-02-03 | |||
| JP2008255202A | 2008-10-23 | |||
| JP2014030951A | 2014-02-20 | |||
| JP2014218563A | 2014-11-20 |
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Nakajima 淳 (JP)
Nakajima 淳 (JP)
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