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Gemini表面活性剂是由2个单头单链表面活性剂在头基处或靠近头基处由连接基团通过化学键连接而成的一类表面活性剂,它具备许多优于传统单链表面活性剂的特征和性质,它的高效性可大大降低表面活性剂的用量.近年来,Gemini表面活性剂与聚合物之间相互作用的研究越来越得到研究者的关注.本文将综述Gemini表面活性剂与聚合物之间的相互作用,以期使研究者比较全面地认识此领域的研究进展.主要内容包括阳离子Gemini表面活性剂α,ω-(C_mH_(2m+1)N~+(CH_3)_2)_2(CH_2)_S(Br~-)_2(m-s-m)与聚电解质,非离子聚合物,以及疏水改性聚合物之间的相互作用;其他结构Gemini表面活性剂与不同聚合物之间的相互作用.最后对该领域发展方向进行了展望.
Gemini surfactant is a type of surfactant consisting of two single-stranded single-stranded surfactants that are chemically linked by linker groups at or near the head group and possess many advantages over traditional single-chain surface-active Its characteristics and properties, its efficiency can greatly reduce the amount of surfactant.In recent years, the interaction between Gemini surfactant and polymer has attracted more and more researchers’ attention.In this paper, the Gemini surface activity The purpose of this research is to make researchers fully understand the research progress in this field.The main contents include cationic Gemini surfactant α, ω- (C_mH_ (2m + 1) N ~ + (CH_3) _2 ) _2 (CH_2) _S (Br ~ -) _2 (msm) with polyelectrolytes, nonionic polymers and hydrophobically modified polymers; interaction between other structures of Gemini surfactants and different polymers Finally, the development direction of this field is prospected.