| 丙烯酸酯类黏合剂无皂乳液聚合 |
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| 引用本文： | 吉婉丽,张小丽.丙烯酸酯类黏合剂无皂乳液聚合[J].印染,2010,36(1). |
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| 作者姓名： | 吉婉丽 张小丽 |
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| 作者单位： | 1. 浙江工业职业技术学院,纺织工程分院,浙江,绍兴,312000
2. 东华大学,化学化工与生物工程学院,上海,201620 |
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| 摘 要： | 以甲基丙烯酸甲酯(MMA)为硬单体,丙烯酸丁酯(BA)为软单体,甲基丙烯酸(MAA)为功能单体,聚乙烯醇(PVA)为胶体保护剂,丙烯酸羟乙酯(HEA)为交联单体,采用无皂乳液聚合法合成了聚丙烯酸酯类黏合剂。优化的聚合工艺为:75～78℃聚合3 h,80℃保温1 h,胶体保护剂PVA 1%,交联单体HEA 3.0%,功能单体MAA 10%。合成的丙烯酸酯黏合剂含固量20%～22%,pH值稳定范围为6～14,应用性能较好。
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| 关 键 词： | 涂料印花 黏合剂 丙烯酸酯 乳液聚合 棉织物 |
Soap-free emulsion polymerization of acrylate binder |
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| JI Wan-li,ZHANG Xiao-li.Soap-free emulsion polymerization of acrylate binder[J].Dyeing and Finishing,2010,36(1). |
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| Authors: | JI Wan-li ZHANG Xiao-li |
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| Affiliation: | JI Wan-li~1,ZHANG Xiao-li~2 (1 Textile Department,Zhejiang Industry Polytechnic College,Shaoxing 312000,China,2 College of Chemistry,Chemical Engineering , Biotechnology,Donghua University,Shanghai 201620 |
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| Abstract: | The polyacrylate binder for pigment printing was prepared by soap-free emulsion polymerization,which taking methyl methacrylate (MMA) as hard monomer,acrylic butyl (BA) as soft monomer,methacrylic acid (MAA) as functional monomer,hydroethyl acrylate (HEA) as crosslinking monomer.Optimum synthesis process was PVA 1%,HEA 3.0%,MAA 10%,polymerization at 75～78℃ for 3 hours,further reaction at 80℃ for 1 hour.With a solid content of 20%～22%,the synthesized binder featured good application properties with a wide pH range from 6 to 14. |
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| Keywords: | pigment printing adhesive polyacrylate emulsion polymerization cotton fabric |
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