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硫化烷基酚盐清净剂、其制备方法及应用
Authors
冯建湘
刘丹
+5 more
刘升高
曾红玲
王志刚
王立敏
马玉杰
Publication date
23 November 2016
Publisher
Abstract
本发明公开了一种硫化烷基酚盐清净剂、其制备方法及应用。该制备方法包括:将硫化烷基酚盐在复合碱催化剂存在的条件下与有效量的醛、具有至少一个活性氢的伯-仲单胺化合物和-或羟基芳族化合物和-或烷基丙烯酸酯反应,获得低烷基酚含量的硫化烷基酚盐清净剂。利用本发明的方法可制备低烷基酚含量的多功能高碱值硫化烷基酚盐,同时通过在制备过程中采用复合碱催化,不仅提高了催化效率,而且该反应过程采用一锅法,简化了操作过程,缩短了反应时间,具有低废物排放及高效率的特点,所获产品在清净性、抗氧化性以及分散性等方面均可产生良好效果
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Last time updated on 22/01/2018