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qian se c9 shi you shu zhi de he cheng
Author(s): 
Pages: 131-133
Year: Issue:  2
Journal: Qilu Petrochemical Technology

Keyword:  石油树脂脱除催化剂亚磷酸酯阳离子催化剂软化点终止剂亚磷酸三甲酯三氯化铝经济效益阳离子聚合;
Abstract: 本文介绍了 C9石油树脂合成工艺的研究工作。采用亚磷酸酯作催化剂终止剂和过滤法脱除催化剂代替传统的碱洗、水洗法 ,避免了产生大量废水所造成的环境污染问题 ,而且用此法生产的树脂具有浅色树脂色相和比较高的软化点 ,并且具有较好的经济效益
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