Title:
架橋フッ素化ポリマーを製造する方法
Document Type and Number:
Japanese Patent JP2014516369
Kind Code:
A
Abstract:
A process for the preparation of cross-linked fluorinated polymers comprising sulfonic acid functional groups comprising the steps of: a) providing at least one fluorinated polymer (P) comprising at least one —SO3M functional group and less than 2% of —SO2F functional groups with respect to the total amount of —SO3M and —SO2F functional groups, wherein each M is selected from H and alkaline metals; and b) reacting said fluorinated polymer with at least one cross-linking agent of formula R(X)n under conditions that promote the formation of covalent bonds between the at least one functional group —SO3M of fluorinated polymer (P) and at least one functional group X of the cross-linking agent.
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Inventors:
Luca Merlot
Claudio Ordani
Claudio Ordani
Application Number:
JP2014503123A
Publication Date:
July 10, 2014
Filing Date:
April 04, 2012
Export Citation:
Assignee:
Solvay Specialty Polymers Italy Esse Pi A
International Classes:
C08J3/24; B01D69/10; B01D69/12; B01D71/32; C08K5/17; C08K5/3477; C08K5/42; C08L29/10; C08L41/00; C08L101/02; H01B1/06; H01B13/00; H01M8/02; H01M8/10
Domestic Patent References:
| JP2009538966A | 2009-11-12 | |||
| JP2007305577A | 2007-11-22 | |||
| JP2009242688A | 2009-10-22 |
Foreign References:
| WO2006073146A1 | 2006-07-13 | |||
| WO2010101195A1 | 2010-09-10 | |||
| WO2006028190A1 | 2006-03-16 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Shinya Mitsuhiro