首页 | 本学科首页   官方微博 | 高级检索  
     

室温交联丙烯酸酯核壳乳胶的合成及成膜性能
引用本文:张东亮,俞进见,等.室温交联丙烯酸酯核壳乳胶的合成及成膜性能[J].江苏石油化工学院学报,2000,12(4):11-14.
作者姓名:张东亮  俞进见
作者单位:[1]江苏石油化工学院化学工程系,江苏常州213016 [2]化学工程系
摘    要:以丙烯酸为功能性单体,采用种子聚合合成了乳胶料表层富集羧基的室温交联核壳复合乳液。着重研究了软硬单体配比、丙烯酸不同的加料方式、壳层乳化剂以及交联剂醋酸锌的用量对乳液性能的影响,并取得了丙烯酸加入方式影响核壳乳胶粒表层羧基分布及碱增稠的规律以及生产这类室温交联核壳乳液的优化工艺条件。

关 键 词:丙烯酸酯核壳乳液  羧基分布  碱增稠  室温交联  合成  成膜性能

Synthesis and Film Properties of the Crosslinkable Acrylate Core-Shell Latex under Room Temperature
ZHANG Dong-liang ,ZHANG Xin-bing ,YU Jin-jian.Synthesis and Film Properties of the Crosslinkable Acrylate Core-Shell Latex under Room Temperature[J].Journal of Jiangsu Institute of Petrochemical Technology,2000,12(4):11-14.
Authors:ZHANG Dong-liang  ZHANG Xin-bing  YU Jin-jian
Affiliation:ZHANG Dong-liang 1,ZHANG Xin-bing 1,YU Jin-jian 2
Abstract:Acrylate core-shell latex with high concentration of carboxyl group on the surface of particles and capable of ionic-crosslinking under room temperature was synthesized by using acrylic acid as functional monomer and use of seed polymerization.The effects of ratio of hard and soft monomers,different feed methods of acrylic acid ,amount of shell emulsifiers and crosslink agent ZnAc 2 on the emulsion properties have been studied.The law that different feed methods of AA affect the distribution of carboxyl group on the surface of core-shell particle and alkalic-thickening nature and the optimum polymerization technology preparing this kind of composite latex have been obtained.
Keywords:
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号