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Surface Properties of the Microgels Based on N-isopropylacrylamide and Tert-butyl Acrylate by Using N,N′-methylene-bis(acrylamide) and Clay as Cross-linker
作者姓名:张青松  路平  查刘生  马敬红  梁伯润
作者单位:State Key Laboratory for Modification of Chemical Fibers and Polymer Materials Donghua University,Research Center for Analysis and Measurement Donghua University,Research Center for Analysis and Measurement Donghua University,State Key Laboratory for Modification of Chemical Fibers and Polymer Materials Donghua University,State Key Laboratory for Modification of Chemical Fibers and Polymer Materials Donghua University,Shanghai 200051,Shanghai 200051,Shanghai 200051,Shanghai 200051,Shanghai 200051
基金项目:Supported by the Major Project of Science and Technology Research of the Educational Ministry of China (No.105077) and DoctorateInnovation Foundation of Donghua University(No.106 06 001900611)
摘    要:IntroductionMicrogel particles are spherical , covalently cross-linked polymer particles in the colloidal-size range from10to1 000nmthat swell or de-swell in response to externalsti muli[1 3], such as temperature , pH, os motic pressure ,ionic strength[4,5], which have potential applications innumerous fields , including drug delivery , chemicalseparation and s mart hydrogel fiber[6,7]. Ther mo-sensitiveaqueous dispersions of poly (N-isopropylacrylamide )(PNIPAM) microgel particles in the p…

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