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.
|