| 一种新型造纸施胶增效剂的合成及其应用 |
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| 引用本文： | 陈家楠,许凯,欧义芳.一种新型造纸施胶增效剂的合成及其应用[J].广州化学,1999(1). |
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| 作者姓名： | 陈家楠 许凯 欧义芳 |
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| 作者单位： | 中科院广州化学研究所纤维素开放实验室!广州510650 |
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| 摘 要： | :探讨了丙烯酸 -苯乙烯 -甲基丙烯酸甲酯水溶性三元共聚物的合成条件 ,研究了这种水溶性三元共聚物的性质及其在造纸过程中的可能应用。研究发现 ,在适当的条件下 ,丙烯酸 -苯乙烯 -甲基丙烯酸甲酯可以按一定的摩尔比发生共聚合形成能溶于水的共聚物。这种水溶性的共聚物在高温下 (大于 80℃ )发生固化后而形成具有抗水性的膜 ,因而适合于造纸工业作施胶剂 ,但是 ,由于其分子量不高留着率低 ,要与松香配合使用 ,使松香施胶剂发挥更大的效果 ,实验证明 ,可以把乳化松香的施胶效果提高一倍以上
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| 关 键 词： | 造纸 施胶 水溶性高分子 |
The synthesis and application of effective agent for sizing in paper making |
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| Chen Jianan,Xu Kai,Ou Yifang.The synthesis and application of effective agent for sizing in paper making[J].Guangzhou Chemistry,1999(1). |
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| Authors: | Chen Jianan Xu Kai Ou Yifang |
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| Abstract: | The synthesis condition of water-soluble co-polymer of acrylic acid-styrene-methylmethyl acrylate was investigated.The application in paper making for sizing was studied.It was found that co-polymerization of three monomer mentioned above can occur in a suitable condition.This water-soluble co-polymer can take place solidification at high temperature(higher then80℃)and form a water-insoluble film.Therefore,that is suitable for sizing in paper making.If it is used with resin together,the sizing effect can be double enhanced . |
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| Keywords: | paper making sizing water-soluble copolymer |
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