摘要
介绍了氯醋树脂中残留单体对氯醋树脂质量的影响,采用热水加热浆料、负压汽提等技术后,减少了氯醋树脂中残留单体的含量,提高了氯醋树脂的质量。
Influences of the residual monomers contained in vinyl chloride-vinyl acetate copolymers on the quality of the copolymers were introduced.After adopting the technology of heating slurry by hot water followed by vacuum stripping,the contents of residual monomers in vinyl chloride-vinyl acetate copolymer were reduced and the quality and processing properties of vinyl chloride-vinyl acetate copolymer were improved.
出处
《聚氯乙烯》
CAS
2008年第12期10-12,共3页
Polyvinyl Chloride
关键词
氯醋树脂
残留单体
脱吸
vinyl chloride-vinyl acetate copolymer
residual monomers
removal