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多孔性共聚物粒子乳液的制备 被引量:1

Preparation of porous polymer particle latex
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摘要 首先合成苯乙烯(St)-甲基丙烯酸甲酯(MMA)共聚物种子乳液,然后进行St、MMA和甲基丙烯酸(MAA)的无皂种子乳液聚合,制得P(St-MMA-MAA)乳液。将该乳液在90℃下依次用碱和酸处理3h,经透射电子显微镜表征,证实所得共聚物乳胶粒具有多孔结构。 In this work, seed latex consisting of styrene(St) and methyl methacrylate(MMA)was first synthesized, and then copolymer latex of St-MMA-MAA(methylacrylic acid)was prepared by seeded emulsion copolymerization in the absence of soap. The obtained latex was stepwise treated by alkali and acid at 90 ℃ for 3 h,and particles with multihollow structure were observed with Transmission Electronic Microscope.
出处 《石化技术与应用》 CAS 1999年第1期24-26,共3页 Petrochemical Technology & Application
基金 山东省自然科学基金
关键词 乳液聚合 共聚物 乳胶粒 多孔性 高分子颜料 seeded emulsion polymerization Porous copolymer particle alkali and acid stepwise treatment
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同被引文献20

  • 1阚成友,袁青,刘青,孔祥正.P(St-MMA-AA)多孔胶粒聚合物乳液的合成[J].高分子材料科学与工程,1997,13(1):117-119. 被引量:13
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