氨基磺酸型两性表面活性剂的合成及性能

Synthesis and Performances of Amino - sulphomc Acid Amphoteric Surfactant

对氨基磺酸型两性表面活性剂的开发进行了综述。根据氨基磺酸型两性表面活性剂的正电荷中心、链接方式、氨基和磺基的数目以及亲水基和疏水基的数目将其分为4大类。氨基磺酸型两性表面活性剂主要通过脂肪胺与卤代磺化剂、磺内酯和无机磺化剂等3类磺化剂烷基化反应而合成。介绍了氨基磺酸型两性表面活性剂的表面活性、洗涤能力、抗盐能力、生物降解性及配伍性等性能,并对氨基磺酸型两性表面活性剂研究方向提出建议。

Development of amino sulphonic acid amphoteric surfactants was reviewed. The above men tioned surfactants were classified according to the alkalescence of positive charge center, chain linking man ner, the number of hydrophilic and hydrophobie group. The surfactants were synthesized by reaction of three kinds of sulphonating agents such as halogen containing suphonating agent, suhone , and inorganic sulphona ting agent with aliphatic amine. The surface activity, detergency, salt resistance, ccmpatibility with other surfac rants , and so on of amino sulphonic acid amphoteric surfactants were introduced. Some suggestion on the re search indirection for amino sulphonic acid amphoterie surfactants were given.