Title:
POROUS FILM
Document Type and Number:
WIPO Patent Application WO/2016/190416
Kind Code:
A1
Abstract:
A porous film which comprises a film-forming polymer (A) and a polymer (B) comprising methyl methacrylate units and units of a hydroxylated (meth)acrylate (b1). It is preferable that the porous film have a pure-water permeation flux of 10 m3/m2/MPa/h or greater but less than 200 m3/m2/MPa/h. It is preferable that the film-forming polymer (A) have a bulk-state contact angle of 60º or greater. It is preferable that the film-forming polymer (A) be a fluoropolymer. It is preferable that the polymer (B) be a random copolymer.
Inventors:
HIKITA SHINGO (JP)
TERAMACHI MASASHI (JP)
SHINODA AMI (JP)
SUENAGA NAOTAKA (JP)
FUKUTA HIROKI (JP)
TERAMACHI MASASHI (JP)
SHINODA AMI (JP)
SUENAGA NAOTAKA (JP)
FUKUTA HIROKI (JP)
Application Number:
PCT/JP2016/065734
Publication Date:
December 01, 2016
Filing Date:
May 27, 2016
Export Citation:
Assignee:
MITSUBISHI RAYON CO (JP)
International Classes:
B01D71/40; B01D69/02; B01D71/32; C08F220/28; C08J9/28; C08L27/12; C08L33/12
Domestic Patent References:
| WO2014142311A1 | 2014-09-18 | |||
| WO2014139977A1 | 2014-09-18 |
Foreign References:
| JP2006205067A | 2006-08-10 | |||
| JP2015058419A | 2015-03-30 | |||
| JP2016013539A | 2016-01-28 |
Other References:
See also references of EP 3305397A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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