Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ION EXCHANGE FILM, COMPOSITION FOR FORMING ION EXCHANGE FILM, AND PRODUCTION METHOD FOR ION EXCHANGE FILM
Document Type and Number:
WIPO Patent Application WO/2015/030070
Kind Code:
A1
Abstract:
Provided are: an ion exchange film containing a resin that is positioned within the fine pores of a porous support body and comprises a styrene-acrylic copolymer which exhibits a structure expressed by formula (PI) or (PII); a composition for forming the film; and a production method for the film. R1 and R2 represent a hydrogen atom or an alkyl group, and Y1 and Y2 represent -O- or -N(Rx)-. Rx represents a hydrogen atom or an alkyl group. L1 represents a p1+1 valence linking group having a carbon number of two or more, L2 represents a divalent linking group, p1 represents an integer or one of more, and n1, n2, and m1 represent integers of one of more. Ra-Rg represent alkyl groups or aryl groups, two or three from amongst Ra-Rc may be bonded together to form a ring, and two to four of any of Rd-Rg may be bonded together to form a ring. X1 --X4 - represent organic or inorganic anions.

More Like This:
WO/2003/007412POLYMER ELECTROLYTE MEMBRANE FOR ELECTROCHEMICAL AND OTHER APPLICATIONS
JP7404349Monovalent selective cation exchange membrane
JP5680336Method of cleaning the surface of the casting support and method of manufacturing a solution film-forming film
Inventors:
SANO SATOSHI (JP)
KODAMA KEISUKE (JP)
INOUE KAZUOMI (JP)
Application Number:
PCT/JP2014/072472
Publication Date:
March 05, 2015
Filing Date:
August 27, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJIFILM CORP (JP)
International Classes:
C08J5/22; C08F212/14; C08F212/34; C08F220/20; C08F220/34; C08F220/54
Domestic Patent References:
WO2012087770A12012-06-28
WO2014050992A12014-04-03
WO2013011273A12013-01-24
WO2011073638A12011-06-23
Foreign References:
JP2009215500A2009-09-24
JP2002114854A2002-04-16
JP2002035607A2002-02-05
JPH04315042A1992-11-06
JPH10279713A1998-10-20
JP2013149462A2013-08-01
JP2000212306A2000-08-02
JPH0673206A1994-03-15
JP2013513623A2013-04-22
JP2000229917A2000-08-22
JP2012206992A2012-10-25
Other References:
See also references of EP 3040365A4
NAKAGAKI MASAYUKI, MEMBRANE SCIENCE, vol. 319, 2008, pages 217 - 218
A HYMENOLOGY EXPERIMENTAL METHOD, 1984
Attorney, Agent or Firm:
IIDA, Toshizo et al. (JP)
Toshizo Iida (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: INRUSH CURRENT-LIMITING CIRCUIT

Next Patent: METHOD FOR PRODUCING ION-EXCHANGE MEMBRANE AND ION-EXCHANGE MEMBRANE OBTAINED THEREBY