| 碱溶性核/壳型丙烯酸酯胶粘剂乳液的合成研究 |
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| 引用本文： | 汪慧,胡剑青,王峰,涂伟萍. 碱溶性核/壳型丙烯酸酯胶粘剂乳液的合成研究[J]. 中国胶粘剂, 2010, 19(9) |
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| 作者姓名： | 汪慧 胡剑青 王峰 涂伟萍 |
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| 作者单位： | 华南理工大学化学与化工学院,广东,广州,510640 |
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| 摘 要： | 以反应型阴/非离子乳化剂(DNS-86/ANPEO-10)为复配乳化剂、丙烯酸(AA)和甲基丙烯酸(MAA)为混合羧基单体、丙烯酸异辛酯(EHA)和甲基丙烯酸缩水甘油酯(GMA)为混合交联单体等,采用半连续种子乳液聚合法合成了核/壳型碱溶性丙烯酸酯乳液。讨论了反应型乳化剂、羧基单体及交联单体等对丙烯酸酯乳液胶粘剂性能的影响。结果表明:各种功能单体、反应型乳化剂均参与了共聚反应,并且相应基团的红外光谱(FT-IR)特征吸收峰比较明显;当w(DNS-86+ANPEO-10)=2.5%且m(DNS-86)∶m(ANPEO-10)=1.0∶(1.0～1.5)、w(AA+MAA)=8%且m(AA)∶m(MAA)=2∶3、m(HEA)∶m(GMA)=1.5∶1且w(HEA+GMA)=4%～5%时,采用核/壳聚合工艺制备的乳液胶粘剂,其耐水性及碱溶性良好,并且其综合性能相对最佳。
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| 关 键 词： | 丙烯酸酯 乳液 碱溶性 核/壳型 胶粘剂 耐水性 |
Study on preparing alkali soluble acrylate emulsion adhesives with core/shell structure |
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| WANG Hui,HU Jian-qing,WANG Feng,TU Wei-ping. Study on preparing alkali soluble acrylate emulsion adhesives with core/shell structure[J]. China Adhesives, 2010, 19(9) |
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| Authors: | WANG Hui HU Jian-qing WANG Feng TU Wei-ping |
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| Affiliation: | WANG Hui,HU Jian-qing,WANG Feng,TU Wei-ping(College of Chemistry and Chemical Engineering,South China University of Technology,Guangzhou 510640,China) |
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| Abstract: | With reaction type anion/non-ionic emulsifier(DNS-86/ANPEO-10) as mix emulsifiers,acrylic acid(AA) and methacrylic acid(MAA) as mix carboxyl monomers,ethylhexyl acrylate(EHA) and glycidyl methacrylate(GMA) as mix crosslinker monomers,so an alkali soluble acrylate emulsion with core/shell structure was prepared by semi-continuous seed emulsion polymerization.The influences of reaction type emulsifier,carboxyl monomer and crosslinker monomer on performances of acrylate emulsion adhesive were discussed.The res... |
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| Keywords: | acrylate emulsion alkali soluble core/shell type adhesive water resistance |
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