| 瓜儿胶改性及其衍生物在造纸工业的应用 |
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| 引用本文： | 万小芳,李友明. 瓜儿胶改性及其衍生物在造纸工业的应用[J]. 化工进展, 2006, 25(3): 271-274 |
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| 作者姓名： | 万小芳 李友明 |
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| 作者单位： | 华南理工大学资源科学与造纸工程学院,广州,510640;华南理工大学资源科学与造纸工程学院,广州,510640 |
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| 摘 要： | 介绍了瓜儿胶的羟烷基及阳离子醚化改性技术，瓜儿胶与丙烯酰胺、丙烯氰等乙烯基单体的接枝共聚改性，总结了各种引发体系下接枝率，接枝效率等指标的优化条件。论述了瓜儿胶衍生物在造纸湿部作为助留助滤剂、增强剂的应用，并指出今后的发展前景。
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| 关 键 词： | 瓜儿胶 改性 造纸工业 助留助滤剂 增强剂 |
| 文章编号： | 1000-6613（2006）03-0271-04 |
| 收稿时间： | 2005-11-14 |
| 修稿时间： | 2006-01-11 |
Modification of guar gum and its application in papermaking industry |
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| WAN Xiaofang,LI Youming. Modification of guar gum and its application in papermaking industry[J]. Chemical Industry and Engineering Progress, 2006, 25(3): 271-274 |
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| Authors: | WAN Xiaofang LI Youming |
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| Affiliation: | School of Resource Science & Papermaking Engineering，South China University of Technology |
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| Abstract: | The hydroxyl-alkyl and cationic esterification modification of guar gum is introduced.Research is focused on grafted copolymerization of guar gum with various ethylene monomers such as acrylamide,acrylonitrile,etc.The optimum parameters,such as grating ratio,efficiency etc.are listed.Guar gum derivatives are used as retention and drainage aids,as well as dry strength agent in the papermaking industry.The potential application in the future is pointed out. |
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| Keywords: | guar gum modification papermaking industry retention and drainage agent dry strength agent |
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