松香及其衍生物在无机功能材料中的应用研究进展

Research Progress on Application of Rosin and Its Derivatives in Inorganic Functional Materials

松香是我国重要的生物质资源,其主要成分树脂酸含有三环菲骨架强疏水刚性基团和羧基弱亲水基团,可用于无机纳米材料的分散,降低无机纳米材料的聚集。通过对松香树脂酸双键和羧基等位点进行化学改性,增强亲水性能,可获得亲水亲油性能优异的表面活性剂,与无机材料具有更好的“融合性”,作为模板剂和分散剂,可控辅助制备多种无机功能材料。而设计功能性松香衍生物与无机材料发生化学键合作用,可获得松香基小分子/无机杂化材料和松香改性高分子/无机杂化材料。结合松香及其衍生物的结构特点及化学性质,综述了松香及其衍生物在无机功能材料中的应用,并展望了松香衍生物在无机功能材料开发中的应用前景。

Rosin is an important biomass resource in China,and its main component resin acid contains tricyclophenylene skeleton strong hydrophobic rigid group and carboxyl weak hydrophilic group.Rosin can be used to disperse inorganic nano materials and reduce the aggregation of inorganic nano materials.The surfactant with excellent hydrophilic and lipophilic properties can be obtained by chemical modification of acid double bond and carboxyl group of rosin resin,which has better“fusion”with inorganic materials.Rosin based surfactant can be used as template and dispersing agent to prepare a variety of inorganic functional materials.The rosin based small molecule/inorganic hybrid materials and rosin modified polymer/inorganic hybrid materials can be obtained by designing functional rosin derivatives to bond with inorganic materials.Based on the structural characteristics and chemical properties of rosin and its derivatives,the application of rosin and its derivatives in inorganic functional materials was reviewed,and the application prospect of rosin derivatives in the development of inorganic functional materials was prospected.