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    王进, 杜宗良. 环氧树脂水基分散体系的相反转乳化[J]. 功能高分子学报, 2000, 13(2): 141-144.
    引用本文: 王进, 杜宗良. 环氧树脂水基分散体系的相反转乳化[J]. 功能高分子学报, 2000, 13(2): 141-144.
    Phase Inversion Emulsification of Waterborne Dispersions of Epoxy Resin[J]. Journal of Functional Polymers, 2000, 13(2): 141-144.
    Citation: Phase Inversion Emulsification of Waterborne Dispersions of Epoxy Resin[J]. Journal of Functional Polymers, 2000, 13(2): 141-144.

    环氧树脂水基分散体系的相反转乳化

    Phase Inversion Emulsification of Waterborne Dispersions of Epoxy Resin

    • 摘要: 以聚乙二醇-邻苯二甲酸酐-环氧树脂E-44多元嵌段共聚体为乳化剂,将环氧树脂E-4乳化成水包油的稳定水基乳液。用乳液体系电导率和粘度的变化表征了相反转乳化过程。研究了乳化剂浓度、三元多嵌段共聚体中亲水嵌段分子量和乳化温度对相反转乳化过程的影响。实验结果表明,体系在较高乳化剂浓度(9.1%)下为完全相反转,在低乳化剂浓度(4.1%)下为不完全相反转。相反转时水与环氧树脂E-44的重量比值随乳化剂浓度

       

      Abstract: Waterborne dispersions of an epoxy resin E-44 including multiblock copolymer as the emulsifier were prepared by addition of water, where the multiblock copolymer was composed of poly(ethylene glycol),phthalic anhydride and epoxy resin E-44.The emulsifi

       

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