METHOD FOR PREPARING SALTS OF SULFOALKYL ESTERS,申请号USD3759985-传众专利搜索

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发明名称	METHOD FOR PREPARING SALTS OF SULFOALKYL ESTERS
摘要	Salts of sulfoalkyl acrylate or salts of sulfoalkyl methacrylate can be produced in high purity by reacting salts of acrylic acid or salts of methacrylic acid with 1,3-propane sultone or 1,4-butane sultone in the presence of acrylic acid or methacrylic acid.
申请公布号	US3759985(A)	申请公布日期	1973.09.18
申请号	USD3759985	申请日期	1971.01.28
申请人	SANYO CHEMICAL INDUSTRIES LTD,JA	发明人	YAMADA K,JA;NUKINA S,JA;HAYASHI Y,JA
分类号	C07C309/12;C07C67/00;C07C69/54;C07C301/00;C07C303/32;C07C309/08;C08F8/34;C08F20/38;(IPC1-7):C07C69/54	主分类号	C07C309/12
代理机构		代理人
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