松香基表面活性剂研究进展

Research Progress of Rosin-based Surfactants

松香是一类产量丰富、价格低廉的可再生林产资源,被广泛地应用于食品、农业、橡胶、油墨、涂料等领域。松香的三环二萜结构具有超强的疏水性,通过催化异构、Diels-Alder加成等手段引入亲水基团可制备高附加值、易生物降解的绿色表面活性剂。本文从阴离子、阳离子、非离子和两性离子表面活性剂4个大类对松香基表面活性剂应用的文献及专利进行综述,重点分析了羧酸盐、磺酸盐、硫酸盐和磷酸盐4种阴离子型表面活性剂和季铵盐阳离子型表面活性剂,多元醇型和聚氧乙烯型非离子表面活性剂,以及甜菜碱型和氧化胺型两性离子表面活性剂。剖析松香基表面活性剂产业化开发的新技术及新产品概况,提出松香基表面活性剂替代传统表面活性剂的潜在应用领域。同时,对松香基表面活性剂的研究发展与产业化发展进行了评价与展望。

As a kind of renewable forest product resource with abundant yield and low price,rosin is widely used in food,agriculture,rubber,ink,coating,and other fields.The tricyclic diterpene structure of rosin possesses extreme hydrophobicity,and hydrophilic groups can be introduced into rosin by means of catalytic isomerism,Diels-Alder addition,and other means to prepare high value-added and biodegradable green surfactants.Rosin-based surfactant literatures and patents published in China and abroad were retrieved from four categories:anionic,cationic,nonionic and amphoteric surfactants.The surfactants with the anion of carboxylate,sulfonates,sulfates,and phosphates,and the cation of quaternary,polyols and polyoxyethylene nonionic surfactants,and betaine and amine oxide amphoteric ionic surfactants were analyzed especially.The industrialization development of new technologies and new products of rosin-based surfactants were discussed,and the potential application fields of rosin-based surfactants instead of traditional surfactant were proposed.Meanwhile,the research and industrialization development of rosin-based surfactants were also evaluated and prospected.