高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (1): 152.

• 论文 • 上一篇    下一篇

表面活性单体存在下的MMA/BA──乳液共聚合(Ⅲ)乳液的稳定性

张茂根, 翁志学, 黄志明, 潘祖仁   

  1. 浙江大学高分子科学与工程研究所, 杭州 310027
  • 收稿日期:1999-01-29 出版日期:2000-01-24 发布日期:2000-01-24
  • 通讯作者: 张茂根(1963年出生),男,博士研究生,副教授,主要从事有机硅、涂料和乳液聚合研究.

Emulsion Copolymerization of MMA/BA in the Presence of Surface Active Monomers(Ⅲ)——Latex Stability

ZHANG Mao-Gen, WENG Zhi-Xue, HUANG Zhi-Ming, PAN Zu-Ren   

  1. Institute of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
  • Received:1999-01-29 Online:2000-01-24 Published:2000-01-24

摘要: 研究了ZC-L,ZD-L等表面活性单体存在下,MMA,BA和MMA/BA乳液聚合的稳定性.制得了不含游离乳化剂,固含量在40%以上的PMMA,PBA以及P(MMA/BA)稳定乳液.

关键词: 丙烯酸酯, 乳液聚合, 表面活性单体, 稳定性

Abstract: The latex stabilities of MMA, BA and MMA/BA emulsion polymerization in the presence of two homemade surface-active monomers(Surfmers) [sodium sulfonated lauryl(allyl glyceryl) succinate(ZC-L) and sodium sulfonated lauryl(methacryloyl glyceryl) succinate(ZD-L)] were investigated. Excellently stable PMMA, PBA and P(MMA/BA) latexes with no free emulsifiers and solid content over 40% were prepared.

Key words: Acrylate, Emulsion polymerization, Surface active monomer, Stability

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