| 季铵型CPAM的合成及其助留助滤作用 |
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| 引用本文： | 张旋,姜洪雷,胡惠仁.季铵型CPAM的合成及其助留助滤作用[J].中华纸业,2006,27(10):63-66. |
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| 作者姓名： | 张旋 姜洪雷 胡惠仁 |
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| 作者单位： | 1. 山东轻工业学院,山东,济南,250100
2. 天津科技大学,天津,300222 |
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| 摘 要： | 用水溶液共聚法合成了一系列不同分子量和电荷密度的季铵型阳离子聚丙烯酰铵（CPAM），分别考察了阳离子化度、用量和pH值对漂白麦草浆滤水和留着性能的影响。研究发现，季铵型CPAM可显著提高麦草浆的滤水性和填料留着率，CPAM与PAC、PDADMAC和膨润土配合使用可进一步改善麦草浆的滤水和留着。
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| 关 键 词： | 季铵型CPAM 滤水性 填料留着率 |
| 文章编号： | 1007-9211(2006)10-0063-04 |
| 修稿时间： | 2006年3月6日 |
The synthesis of quaternary ammonium CPAM and its role for retention and filtration aid |
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| HANG Xuan,JIANG Hong-lei,HU Hui-ren.The synthesis of quaternary ammonium CPAM and its role for retention and filtration aid[J].China Pulp & Paper Industry,2006,27(10):63-66. |
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| Authors: | HANG Xuan JIANG Hong-lei HU Hui-ren |
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| Abstract: | A set of quaternary ammonium cationic polypropylene acid ammonium (CPAM) with different molecular weight and charge density was prepared with water solution copolymerization and the influence of cationization degree,its dosage and pH value on the bleaching wheat straw pulp draining and retention performance was investigated.The results show that the quaternary ammonium CPAM can remarkably improve the wheat straw pulp drainability and filler retention,and that when CPAM is used together with PAC,PDADMAC or bentonite, dewatering and filler retention can be further improved. |
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| Keywords: | quaternary ammonium CPAM drainability filler retention rate |
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