| 中空聚合物乳液的制备及其性能研究 |
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| 引用本文： | 唐宏科,杨利娟.中空聚合物乳液的制备及其性能研究[J].中国胶粘剂,2011,20(9). |
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| 作者姓名： | 唐宏科 杨利娟 |
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| 作者单位： | 教育部轻化工助剂化学与技术重点实验室,陕西科技大学,陕西西安710021 |
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| 摘 要： | 以甲基丙烯酸甲酯(MMA)、丙烯酸(AA)、丙烯酸丁酯(BA)、丙烯腈(AN)和苯乙烯(St)为共聚单体,过硫酸铵(APS)为引发剂,十二烷基硫酸钠(SDS)和非离子型乳化剂(OP-10)为阴/非离子型复合乳化剂,采用种子乳液聚合法和碱溶胀后处理法制备了P(MMA/AA/BA)为核、P(St/AA/AN)为壳的纸张施胶用中空聚合物乳液。研究结果表明:当w(引发剂)=0.80%、m(SDS)∶m(OP-10)=2∶1和w(乳化剂)=1.5%时,中空乳液的综合性能较好,其单体转化率较高、乳液黏度适中、粒径较小且分布较窄。
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| 关 键 词： | 种子乳液聚合 碱溶胀 中空结构 施胶剂 |
Study on preparation and properties of hollow polymer emulsion |
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| Tang Hongke,Yang Lijuan.Study on preparation and properties of hollow polymer emulsion[J].China Adhesives,2011,20(9). |
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| Authors: | Tang Hongke Yang Lijuan |
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| Affiliation: | Tang Hongke,Yang Lijuan(Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry,Ministry of Education,Shaanxi University of Science & Technology,Xi'an 710021,China) |
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| Abstract: | With methyl methacrylate(MMA),acrylic acid(AA),butyl acrylate(BA),acrylonitrile(AN) and styrene(St) as comonomers,ammonium persulfate(APS) as initiator,sodium dodecyl sulfate(SDS) and non-ionic emulsifier(OP-10) as anionic-nonionic composite emulsifier,a hollow polymer emulsion based on P(MMA/AA/BA) as core and P(St/AA/AN) as shell for sizing paper was prepared by seed-emulsion polymerization and alkali swelling post-treatment methods.The research results showed that the hollow emulsion had better combinati... |
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| Keywords: | seed-emulsion polymerization alkali swelling hollow structure sizing agent |
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