申请人:ASAHI KASEI KABUSHIKI KAISHA
公开号:US20200399210A1
公开(公告)日:2020-12-24
The present disclosure is directed to provide a process capable of producing a sulfonic acid group-containing monomer in a good yield, which can be used as a raw material of fluorine-based polymer electrolytes, such as membranes for fuel cells, catalyst binder polymers for fuel cells, and membranes for chlor-alkali electrolysis. A process for producing a sulfonic acid group-containing monomer represented by the general formula (3) includes the step of mixing and stirring a cyclic compound represented by the general formula (1) and a silanol compound represented by the general formula (2).
本公开涉及一种能够以良好的产率生产含磺酸基单体的方法,该单体可用作氟基聚合物电解质的原材料,例如燃料电池膜、燃料电池催化剂粘合剂聚合物和氯碱电解质膜。一种用于生产由通式(3)表示的含磺酸基单体的方法包括将由通式(1)表示的环状化合物和由通式(2)表示的硅醇化合物混合搅拌的步骤。