| CPAM/PAE水包水乳液的制备及其对纸张增强作用的研究 |
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| 引用本文： | 崔娜娜,李小瑞,李培枝,杨晓武.CPAM/PAE水包水乳液的制备及其对纸张增强作用的研究[J].中华纸业,2011,32(4):28-32. |
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| 作者姓名： | 崔娜娜 李小瑞 李培枝 杨晓武 |
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| 作者单位： | 陕西科技大学轻化工助剂化学与技术教育部重点实验室,西安,710021 |
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| 基金项目： | 国家自然科学基金，国家重大专项示范工程子课题 |
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| 摘 要： | 以聚酰胺多胺环氧氯丙烷树脂（PAE）、甲基丙烯酰氧乙基三甲基氯化铵（DMC）、丙烯酰胺（AM）、硫酸铵为主要原料,在过硫酸钾的引发下合成了CPAM/PAE水包水乳液,并作为纸张增强剂进行了应用。考察了各因素对乳液稳定性及纸张增强性能的影响。在60℃,PAE、AM、DMC及硫酸铵的质量百分数分别为4.2%、14%、5.6%及3.36%的较优条件下反应6h,合成的水包水乳液性能稳定,当其用量为绝干浆的0.1%时,纸张干抗张强度提高了131%,湿强度提高了28%。
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| 关 键 词： | 阳离子聚丙烯酰胺 聚酰胺多胺环氧氯丙烷 水包水乳液 纸张增强剂 |
Preparation of water-in-water emulsion of CPAM/PAE and its application as a paper strengthening agent |
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| CUI Na-na,LI Xiao-rui,LI Pei-zhi,YANG Xiao-wu.Preparation of water-in-water emulsion of CPAM/PAE and its application as a paper strengthening agent[J].China Pulp & Paper Industry,2011,32(4):28-32. |
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| Authors: | CUI Na-na LI Xiao-rui LI Pei-zhi YANG Xiao-wu |
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| Affiliation: | CUI Na-na,LI Xiao-rui,LI Pei-zhi,YANG Xiao-wu (Key Laboratory of Additives Chemistry & Technology for Light Chemical Industry,Ministry of Education,Shaanxi University of Science & Technology,Xi'an 710021,China) |
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| Abstract: | The water-in-water emulsion of CPAM/PAE was synthesized by the copolymerization of methacryloyloxyethyl trimethyl ammonium chloride (DMC),acrylamide (AM) with potassium persulfate as the initiator and ammonium sulfate as the electrolyte in the medium of polyamide polyamine epichlorohydrin resin (PAE).The emulsion of CPAM/PAE can be used as a paper strengthening agent.The effect of various factors on the stability of emulsion and strengthening performance of paper were investigated.When polymerization temper... |
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| Keywords: | cationic polyacrylamide polyamide polyamine epichlorohydrin resin water-in-water emulsion paper strengthening agent |
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