发明名称 Process for preparing chlorinated polyvinyl aromatic compounds
摘要 A process for the preparation of chlorinated polyvinyl aromatic compound is described, comprising the steps of: (1) in an aromatic organic solvent, forming a solution of an aromatic compound represented by formula (I): <IMAGE> (I) wherein each of R1, R2, R3, R4, R5, and R6 is selected from hydrogen and an alkyl groups containing from 1 to 6 carbon atoms, and R4 and R5, or R5 and R6 can together form a ring by <IMAGE> wherein each of R7, R8, R9, and R10 is selected from hydrogen and an alkyl group containing from 1 to 6 carbon atoms, and n has an average value of from 50 to 30,000; and (2) subjecting the solution to electrolysis reaction in the pressure of an aqueous solution containing chloride ions.
申请公布号 US4622112(A) 申请公布日期 1986.11.11
申请号 US19850713380 申请日期 1985.03.19
申请人 TOYO SODA MANUFACTURING CO., LTD. 发明人 WATANABE, HIROYUKI;SEITA, TORU
分类号 C08F8/20;C25B3/06;(IPC1-7):C25B3/06 主分类号 C08F8/20
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