| 改性膨润土与改性锂皂石复配对AKD的乳化及乳液对BCTMP的施胶性能 |
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| 引用本文： | 刘宗印,刘温霞.改性膨润土与改性锂皂石复配对AKD的乳化及乳液对BCTMP的施胶性能[J].造纸化学品,2012(3):9-14. |
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| 作者姓名： | 刘宗印 刘温霞 |
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| 作者单位： | 山东轻工业学院制浆造纸科学与技术教育部重点实验室,山东济南,250353 |
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| 基金项目： | 国家自然科学基金项目(20976099);山东自然科学基金项目(ZR2010CM008) |
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| 摘 要： | 探讨了正丁胺对锂皂石的改性及与氟化钠改性膨润土进行复配对烷基烯酮二聚体（AKD）的乳化与稳定作用,同时研究了所制备的AKD乳液的浆内施胶性能。结果表明,当改性膨润土用量为4%（相对于AKD质量,下同）、正丁胺用量为6%（相对于锂皂石质量,下同）、锂皂石用量为2.5%（相对于AKD质量,下同）时,可将AKD乳化成水包油型Pickering乳液,并且所制备的乳液稳定性和施胶性能较好。
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| 关 键 词： | 正丁胺 锂皂石 膨润土 乳液 施胶性能 |
Effect of Modified Bentonite and Laponite Compound on AKD Emulsification and Sizing Performance of the AKD Emulsion on BCTMP |
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| LIU Zong-yin,LIU Wen-xia.Effect of Modified Bentonite and Laponite Compound on AKD Emulsification and Sizing Performance of the AKD Emulsion on BCTMP[J].Paper Chemicals,2012(3):9-14. |
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| Authors: | LIU Zong-yin LIU Wen-xia |
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| Affiliation: | (Key Lab of Pulp and Paper Science & Technology of Ministry of Education,Shandong Polytechnic University, Ji’nan 250353,China) |
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| Abstract: | The modification of laponite by n-butylamine as well as the emulsification and stabilization of the modified laponite together with NaF modified bentonite on AKD were investigated,meanwhile the sizing performance of the AKD emulsion on BCTMP was also studied in this paper.The results showed that when the dosages of modified bentonite,n-butylamine,laponite were 4wt%(based on AKD),6wt%(based on laponite),and 2.5wt%(based on AKD),respectively,AKD Pickering emulsion(O/W type) with better emulsion stability and sizing performance was obtained. |
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| Keywords: | n-butylamine laponite bentonite emulsion sizing performance |
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