| 交联改性苯乙烯-丙烯酸酯树脂纸张表面施胶增强剂的制备及应用 |
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| 引用本文： | 赵艳娜,沈一丁.交联改性苯乙烯-丙烯酸酯树脂纸张表面施胶增强剂的制备及应用[J].功能材料,2011,42(3):533-536. |
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| 作者姓名： | 赵艳娜 沈一丁 |
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| 作者单位： | 陕西科技大学化学与化工学院轻化工助剂化学与技术省部共建教育部重点实验室; |
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| 基金项目： | 国家自然科学基金资助项目(20876093,50973057); 陕西科技大学自然科学基金资助项目(ZX09-12); 陕西省教育厅2010年科学研究计划资助项目(2010JK458) |
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| 摘 要： | 以苯乙烯、丙烯酸丁IR,N-羟甲基丙烯酰胺、丙烯酰胺为原料,用聚乙烯醇(PVA)作为胶体保护剂,采用无皂乳液聚合方式,制备苯乙烯-丙烯酸酯树脂乳液.同时以HDI三聚体与聚乙二醇单甲醚500(MPEG 500)为主要原料制备水分散聚异氛酸酯交联剂.用苯乙烯一丙烯酸酯树脂乳液与亲水改性聚异氛酸酯复合,制备纸张表面施胶增强剂...
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| 关 键 词： | 苯乙烯-丙烯酸酯树脂 水分散多异氰酸酯交联剂 表面施胶增强剂 |
Synthesis and application of styrene acrylic emulision containing hydroxyl modified by water-dispersible polyisocyanate |
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| ZHAO Yan-na,SHEN Yi-ding.Synthesis and application of styrene acrylic emulision containing hydroxyl modified by water-dispersible polyisocyanate[J].Journal of Functional Materials,2011,42(3):533-536. |
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| Authors: | ZHAO Yan-na SHEN Yi-ding |
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| Affiliation: | ZHAO Yan-na,SHEN Yi-ding(Key Laboratory of Chemistry & Technology for Light Chemical Industry,Ministry of Education,Shaanxi University of Science & Technology,Xi'an 710021,China) |
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| Abstract: | Styrene acrylic emulision was prepared from styrene,butyl-acrylate,N-methylolacrylamide and acrylamide using polyvinyl alcohol as dispersing agent.Water-dispersible polyisocyanate was obtained from HDI trimer and MPEG500.The paper surface strength agent was prepared by the combination of the styrene acrylic emulision with water-dispersible polyisocyanate.Moreover,the applied properties of the paper were measured as follows when the dosage of the strength agent was 1%: ring crush index of paper increased by ... |
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| Keywords: | styrene acrylic emulision water-dispersible polyisocyanate paper surface strength agent |
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