| 阳离子含氟苯丙共聚物表面施胶剂的制备及应用 |
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| 引用本文： | 赵方,张光华,刘龙,郭锦鸽. 阳离子含氟苯丙共聚物表面施胶剂的制备及应用[J]. 纸和造纸, 2012, 0(1): 38-42 |
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| 作者姓名： | 赵方 张光华 刘龙 郭锦鸽 |
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| 作者单位： | 陕西科技大学教育部轻化工助剂化学与技术重点实验室 |
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| 基金项目： | 陕西省教育厅重点实验室项目——梳状聚合物表面施胶机的合成及施胶性能研究(2010JS055) |
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| 摘 要： | 在氧化还原体系中,以淀粉为主链,苯乙烯(St)、丙烯酸丁酯(BA)、甲基丙烯酸十二氟庚酯(FM)、N-羟甲基丙烯酰胺(HMAM)和二甲基二烯丙基氯化铵(DMDAAC)为单体,通过无皂乳液聚合制备了阳离子含氟苯丙共聚物瓦楞纸表面施胶剂,并通过红外光谱(FT-IR)、静态接触角和扫描电镜(SEM)进行了表征。结果表明,最佳合成工艺是:m(单体):m(淀粉)=2,m(St):m(BA)=2.5,m(过硫酸钾):m(淀粉)=0.5,w(FM)=0.3%。当施胶浓度为0.6%时,施胶度可达5min。
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| 关 键 词： | 表面施胶剂 阳离子含氟苯丙共聚物 接枝共聚物 无皂乳液聚合 |
Preparation of Cationic Fluorinated Styrene-Butyl Acrylate Graft Copolymer and Its Application as Surface Sizing Agent |
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| ZHAO Fang,ZHANG Guang-hua,LIU Long,GUO Jin-ge. Preparation of Cationic Fluorinated Styrene-Butyl Acrylate Graft Copolymer and Its Application as Surface Sizing Agent[J]. Paper and Paper Making, 2012, 0(1): 38-42 |
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| Authors: | ZHAO Fang ZHANG Guang-hua LIU Long GUO Jin-ge |
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| Affiliation: | (Key Laboratory of Additives Chemistry & Technology for Light Chemical Industry,Ministry of Education;College of Chemistry and Chemical Engineering,Shaanxi University of Science & Technology,Xi’an,710021 China) |
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| Abstract: | The corrugated board surface sizing agent was synthesized by soap-free radical polymerization using styrene(St),butyl acrylate(BA),dodecafluoro-heptyl methacrylate(FM),N-hydroxymethyl acrylamide(HMAM) and dimethyl diallyl ammonium chloride(DMDAAC) as graft monomers in oxidation-reduction initiator system,and the surface sizing agent was characterized with infrared spectrum(FTIR),static contact angle and SEM.The optimum synthesis conditions are as follows:m(persulfate):m(starch) dosage being 0.5,m(monomer):m(starch) dosage being 2,m(St):m(BA) dosage being 2.5,and FM dosage being 0.3%.The sizing degree is more than 5 minutes when the sizing content is 0.6%. |
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| Keywords: | surface sizing agent cationic fluorinated styrene-butyl acrylate copolymer graft copolymer soap free emulsion polymerization |
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