发明名称 PRODUCTION OF ANION EXCHANGE MEMBRANE HAVING EXCELLENT ALKALI RESISTANCE
摘要 PURPOSE:To obtain the subject anion exchange membrane suitable as a permeable membrane for electrolysis, etc., by reacting a film comprising a polymer having a specific structure with a specific substance, a sodium compound solution and then a specific mixed system. CONSTITUTION:A film comprising a polymer substance having a structure shown by formula I (X is F or CF3; l is 0-5; m is 0 or 1; n is 1-5; p and q are positive integers and the ratio of p/q is 2-16) is reacted with a compound (e. g., compound shown by formula III) shown by formula II (r and s are 1-8; R1 is H or 1-4C alkyl; R2 is 1-4C alkyl; R3 and R4 are 1-6C alkyl), a soidum compound solution (e.g., mixed system of aqueous solution of alkali metal hydroxide and alcohol) and then with a mixed system of dimethyl sulfoxide and an alkyl iodide to give the aimed anion exchange membrane.
申请公布号 JPH01311132(A) 申请公布日期 1989.12.15
申请号 JP19880139240 申请日期 1988.06.08
申请人 TOSOH CORP 发明人 HYODO MASAYUKI;KIYOTA TORU
分类号 C08J5/22;B01J47/12 主分类号 C08J5/22
代理机构 代理人
主权项
地址
您可能感兴趣的专利