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China Surfactant Detergent & Cosmetics ›› 2024, Vol. 54 ›› Issue (10): 1155-1165.doi: 10.3969/j.issn.2097-2806.2024.10.002

• Basic research • Previous Articles     Next Articles

Study on the mixed systems of polyether organosilicon surfactant and classic anionic surfactants

Xinzhi Liang1,Ting Sun1,Xinyao Ye1,Yukai Wang2,Liang Bai2,*(),Hongguang Li1,*()   

  1. 1. School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250000, China
    2. China Research Institute of Daily Chemical Co., Ltd., Taiyuan, Shanxi 030001, China
  • Received:2024-05-08 Revised:2024-09-29 Online:2024-10-22 Published:2024-10-28
  • Contact: E-mail: bailiang0218@163.com (Liang Bai); hgli@sdu.edu.cn (Hongguang Li).

Abstract:

Polyether organosilicon surfactants have received widespread attention in recent years due to their excellent surface activities. To further expand the downstream application and develop a surfactant formula, in this work, a polyether modified trisiloxane surfactant was mixed with a classical anionic surfactant (alkyl glycoside sulfonate or fatty-alcohol polyethoxylate phosphate), and the mixed adsorption parameters and mixed micellization parameters of the binary surfactant mixtures were investigated in detail. For the selected mixing ratio, the dispersing performance of binary surfactant mixtures was evaluated in common model systems (foam, emulsion, suspension), which could provide an important reference for the application and development of systems of polyether modified silicone surfactants.

Key words: surface activity, mixture of anionic and nonionic surfactants, dispersion

CLC Number: 

  • TQ423