| 改性聚乙烯醇低温耐水纸制品粘合剂的研制 |
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| 引用本文： | 陈利佳,刘志杰,陈宝元,蔡永红.改性聚乙烯醇低温耐水纸制品粘合剂的研制[J].化学研究,2019,30(1):91-94. |
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| 作者姓名： | 陈利佳 刘志杰 陈宝元 蔡永红 |
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| 作者单位： | 河南大学化学化工学院,河南开封475004;河南中包科技有限公司,河南郑州450003;河南中包科技有限公司,河南郑州,450003;河南大学化学化工学院,河南开封,475004 |
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| 摘 要： | 以盐酸为催化剂,通过甲醛与聚乙烯醇(PVA)反应制得聚乙烯醇缩甲醛(PVF);用三聚氰胺、尿素进行交联,形成尿素-三聚氰胺-甲醛树脂PVFA;然后再分别用乙二醛、氮丙啶进行一步交联得PVFB、PVFC.讨论了不同交联剂的用量和温度对改性PVF的黏度和耐水性的影响.结果表明,当三聚氰胺、尿素、乙二醛及氮丙啶的用量分别为3%、8%、2%及0.2%时制备的交联改性PVA粘合剂达到最佳耐水效果,又能满足低温纸制品生产线要求.
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| 关 键 词： | 低温耐水纸制品粘合剂 交联 改性PVA 三聚氰胺 氮丙啶 |
Development of cross-linked modified polyvinyl alcohol adhesive for low temperature water-resistant paper products |
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| CHEN Lijia,LIU Zhijie,CHEN baoyuan,CAI Yonghong.Development of cross-linked modified polyvinyl alcohol adhesive for low temperature water-resistant paper products[J].Chemical Research,2019,30(1):91-94. |
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| Authors: | CHEN Lijia LIU Zhijie CHEN baoyuan CAI Yonghong |
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| Institution: | (College of Chemistry and Chemical Engineering,Henan University,Kaifeng 475004,Henan,china;Henan Zhongbao Technology Co.,Ltd,Zhengzhou 450003,Henan,china) |
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| Abstract: | CHEN Lijia;LIU Zhijie;CHEN baoyuan;CAI Yonghong(College of Chemistry and Chemical Engineering,Henan University,Kaifeng 475004,Henan,china;Henan Zhongbao Technology Co.,Ltd,Zhengzhou 450003,Henan,china) |
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| Keywords: | low temperature water-resistant paper product binder cross-linking modified PVA melamine Aziridine |
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