文献类型：期刊文献

英文题名：Synthesis of cardanol polyoxyethylene ether sulfosuccinate salts with different ethoxy chain lengths and their application in waterborne acrylic emulsion

作者：Yan, Shicai[1,2];Yang, Xianjin[1,2];Wang, Limin[1,2];Yang, Qijie[1,2];Ding, Ming[3]

机构：[1]East China Univ Sci & Technol, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Inst Fine Chem, Sch Chem & Mol Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China;[3]Shanghai Honesty Fine Chem Co LTD, 1559 Canggong Rd,Shanghai Chem Pk, Shanghai 201417, Peoples R China

年份：2026

卷号：731

外文期刊名：COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS

收录：;EI(收录号：20254919644823);WOS:【SCI-EXPANDED(收录号:WOS:001633427800009)】；

基金：This research was financially supported by Sinopec Seeding Program (ZC0607-0869) and the National Natural Science Foundation of China (21772039, 21272069) , and we gratefully acknowledge financial support from the Central Universities and Science and Technology Commission of Shanghai Municipality (21DZ2305000) . Support from the Fundamental Research Funds for the Central Universities (SLA13223001) .

语种：英文

外文关键词：Cardanol polyoxyethylene ether sulfosuccinate; salts; Maleic anhydride; Surface properties; Biomass-based surfactant; Waterborne acrylic emulsion

摘要：A series of novel surfactants, cardanol polyoxyethylene ether sulfosuccinate salts (BGFS) were synthesized from cardanol polyoxyethylene ethers (BGF) with different ethoxy (EO) chain lengths, maleic anhydride and sodium sulfite. Fourier Transform Infrared Spectroscopy (FTIR) and High-Resolution Mass Spectrometry (HRMS) were used to characterize the structure of surfactant products. Their surface tension (Static and dynamic surface tension), foam properties, wetting ability and emulsifying property were tested systematically, and the influence of ethoxy chain length on their properties was investigated. The results show that when the ethoxy number is 12, the surfactant has the best surface, wetting, foam and emulsifying properties. Waterborne acrylic emulsion was synthesized with surfactant whose the ethoxy number was 12 as emulsifier. In this study, EO chain length plays a key role in surfactant performance by regulating hydrophilic-lipophilic balance. In addition, the relationship between different ethoxy chain lengths and properties was constructed by using biomass cardanol polyoxyethylene ethers as raw material, which provided a new idea for developing high performance and green biomassbased surfactants and showed potential application value in detergent, tertiary oil recovery and other fields.