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METHOD OF POLYMERIZING VINYL CHLORIDE IN AQUEOUS DISPERSION * USE OF POLYVINYL CHLORIDE POWDER TO BATTERY SEPARATION PLATE
METHOD OF POLYMERIZING VINYL CHLORIDE IN AQUEOUS DISPERSION * USE OF POLYVINYL CHLORIDE POWDER TO BATTERY SEPARATION PLATE
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机译:在水分散液中聚合氯乙烯的方法*聚氯乙烯粉末在电池分离板上的应用
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摘要
Process for the polymerization of vinyl chloride in aqueous suspension in the presence of a dispersing system comprising a cellulosic derivative and an anionic emulsifying agent wherein the polymerizaton is initiated by an oil-soluble initiator and a water-soluble free radical polymerization initiator is added in the course of polymerization. The thus obtained polyvinyl chloride powders are particularly suitable for the production of battery separators.
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