| VAc/BA/AA共聚乳液胶粘剂的制备与性能研究 |
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| 引用本文： | 高振忠,廖峰,王晓波.VAc/BA/AA共聚乳液胶粘剂的制备与性能研究[J].中国胶粘剂,2009,18(4). |
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| 作者姓名： | 高振忠 廖峰 王晓波 |
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| 作者单位： | 1. 华南农业大学林学院,广东,广州,510642
2. 华南农业大学林学院,广东,广州,510642;华南理工大学材料科学与工程学院,广东,广州,510640 |
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| 摘 要： | 以醋酸乙烯酯(VAc)为原料、丙烯酸(AA)和丙烯酸丁酯(BA)为改性单体、过硫酸铵(APS)为引发剂、辛基酚聚氧乙烯醚(OP-10)和烷基酚聚氧乙烯醚琥珀酸酯磺酸钠(MS-1)为新型乳化剂体系,采用半连续种子乳液聚合法制备了VAc/BA/AA共聚乳液胶粘剂。研究了引发剂用量、乳化剂配比及用量、单体及种子单体用量对乳液性能的影响,并采用FT-IR对其结构进行表征。研究结果表明,当m(VAc)∶m(BA)∶m(AA)∶m(APS)∶m(OP-10)∶m(MS-1)=83∶14∶3∶0.4∶1.25∶0.25、w(种子单体)=17%(相对于总单体而言)时,乳液的综合性能最佳。
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| 关 键 词： | 醋酸乙烯 丙烯酸丁酯 共聚改性 乳液 胶粘剂 |
Study on preparation and performance of VAc/BA/AA copolymer emulsion adhesive |
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| GAO Zhen-zhong,LIAO Feng,WANG Xiao-bo.Study on preparation and performance of VAc/BA/AA copolymer emulsion adhesive[J].China Adhesives,2009,18(4). |
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| Authors: | GAO Zhen-zhong LIAO Feng WANG Xiao-bo |
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| Affiliation: | 1.College of Forestry;South China Agricultural University;Guangzhou 510642;China;2. College of Materials Science and Engineering;South China University of Technology;Guangzhou 510640;China |
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| Abstract: | With vinyl acetate(VAc) as raw material,butyl acrylate(BA) and acrylate acid(AA) as modifier monomers,APS as initiator,OP-10 and MS-1 as novel emulsifier system,the VAc/BA/AA copolymer emulsion adhesive was prepared by semi-continuous seeded emulsion polymerization. The influences of initiator content, proportion and content of emulsifiers,content of monomer and seed monomer on emulsion performance were studied, and the structure of copolymer emulsion was characterized by FT-IR. The research results indicat... |
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| Keywords: | vinyl acetate butyl acrylate copolymerization modification emulsion adhesive |
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