申请人:Founder Fine Chemical Industry Co., Ltd.
公开号:EP3061746A1
公开(公告)日:2016-08-31
The present invention relates to the preparation of a hydrophilic antioxidant containing a group of Methyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate/polyalkylene glycol bridge/carboxylic acid/sulfonic acid of formula (I) as defined in claim 1, which have a low volatility and high water solubility, and also have a surfactant (emulsifier) characteristics that can help other oil-soluble antioxidants used in the water phase system in industry.
本发明涉及一种亲水性抗氧化剂的制备,该抗氧化剂含有权利要求 1 所定义的式 (I) 的 3-(3,5-二叔丁基-4-羟基苯基)丙酸甲酯/聚亚烷基二醇桥/羧酸/磺酸基团,该抗氧化剂具有低挥发性和高水溶性,同时还具有表面活性剂(乳化剂)特性,可以帮助工业中水相体系中使用的其他油溶性抗氧化剂。