Title:
スルホン酸基含有モノマーの製造方法
Document Type and Number:
Japanese Patent JP7258694
Kind Code:
B2
Abstract:
To provide a method that can produce, at good yields, a sulfonic acid group-containing monomer which can be raw materials for fluorine-based polymer electrolytes such as diaphragms for fuel cells, catalyst binder polymers for fuel cells, diaphragms for brine electrolysis.SOLUTION: A method for producing a sulfonic acid group-containing monomer represented by general formula (3), includes the step in which a fluorine-containing 2-alkoxy propionic acid derivative represented by general formula (1) is caused to contact and mix with a metalalkoxide compound represented by general formula (2).SELECTED DRAWING: None
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Inventors:
Yasuhiro Nagato
Application Number:
JP2019149461A
Publication Date:
April 17, 2023
Filing Date:
August 16, 2019
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
C07C303/02; C07C309/10
Domestic Patent References:
| JP2004018454A |
Foreign References:
| WO2004018413A1 | ||||
| WO2003106409A1 | ||||
| WO1998043952A1 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Koichiro Kami
Mitsutsugu Sugimura
Koichiro Kami