Title:
COMPOSITE PARTICLES AND ION EXCHANGE MEMBRANE
Document Type and Number:
WIPO Patent Application WO/2020/105600
Kind Code:
A1
Abstract:
The present invention provides: composite particles which are capable of forming an ion exchange membrane that has less defects; and an ion exchange membrane. Composite particles according to the present invention comprise: pellets which contain a fluorine-containing polymer having a group that is able to be converted into an ion exchange group; and a powder which is adhering to the surfaces of the pellets and contains a polymer. The composite particles are configured such that: the average particle diameter of the powder is more than 1 μm but 1,000 μm or less; and the ratio of the average particle diameter of the pellets to the average particle diameter of the powder is from 2 to 4,500.
More Like This:
Inventors:
YAMAKI YASUSHI (JP)
KUSANO HIROMITSU (JP)
KUSANO HIROMITSU (JP)
Application Number:
PCT/JP2019/045133
Publication Date:
May 28, 2020
Filing Date:
November 18, 2019
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C08J3/12; C08J5/22; C08L27/12; C08L101/00
Domestic Patent References:
| WO2002072694A1 | 2002-09-19 | |||
| WO2013090251A2 | 2013-06-20 | |||
| WO2016189000A1 | 2016-12-01 |
Foreign References:
| JP2018517035A | 2018-06-28 | |||
| JP2014232663A | 2014-12-11 | |||
| CN103014757A | 2013-04-03 | |||
| JP2018216549A | 2018-11-19 |
Other References:
See also references of EP 3885395A4
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
Download PDF: