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作 者:张如青 郭雨飞 杨媛[1] 张剑[1] ZHANG Ruqing;GUO Yufei;YANG Yuan;ZHANG Jian(College of Chemistry and Chemical Engineering,Shanxi University,Taiyuan 030006)
出 处:《中国洗涤用品工业》2021年第12期67-75,共9页China Cleaning Industry
摘 要:α-烯烃和内烯烃是重要的有机化工原料和中间体。根据其碳原子数的不同,用途也不同,其中碳链在C12~C18的烯烃主要用于表面活性剂的合成。21世纪以来,烯烃类磺酸盐表面活性剂的研究主要集中在α-烯烃类磺酸盐表面活性剂。以α-烯烃和内烯烃为原料合成烯烃类磺酸盐表面活性剂生产工艺简单,产品成本低,产品性能稳定。近年来,随着洗涤剂用表面活性剂物理化学性能如抗硬水、钙皂分散能力和润湿性能等改善的需求,国内外开始重视对内烯烃磺酸盐表面活性剂性能的研究。本文介绍了α-烯烃和内烯烃的合成工艺及其制备烯烃类磺酸盐表面活性剂的研究进展。α-Olefins and endoolefins are important organic chemical raw materials and intermediates.According to the number of its carbon atoms,its uses are also different.Olefins with carbon chains in C_(12)~C_(18) are mainly used for the synthesis of surfactants.Since the 21st century,research on olefin sulfonate surfactants has mainly focused onα-olefin sulfonate surfactants.The production process of synthesizing olefin sulfonate surfactants withα-olefins and internal olefins as raw materials is simple,the product cost is low,and the product performance is stable.In recent years,with the need to improve the physical and chemical properties of detergent surfactants,such as hard water resistance,calcium soap dispersion ability and wettability,attention has been paid to the research on the properties of internal olefin sulfonate surfactants at home and abroad.This article introduces the synthesis process ofα-olefins and internal olefins and the research progress in the preparation of olefin sulfonate surfactants.
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