| 碱溶胀型增稠剂的流变特性研究 |
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| 引用本文： | 李霭诚.碱溶胀型增稠剂的流变特性研究[J].广东化工,2011,38(4):272-275. |
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| 作者姓名： | 李霭诚 |
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| 作者单位： | 贝格工业涂料有限公司,技术研发中心,广东,广州,511356 |
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| 摘 要： | 碱溶胀型增稠剂在水性涂料领域中的应用有别于其他类型的增稠剂,除传统概念中的配方用量的影响外,增稠剂被碱性物质中和的程度是对涂料体系的流变特性的重要影响因素之一。文章从碱中和程度这一角度出发,对该类增稠剂在水性涂料体系的流变特性的影响进行研究与探讨,为水性涂料的配方设计及对该类增稠剂的使用提供一定参考。
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| 关 键 词： | 增稠剂 碱溶胀 中和度 水性涂料 流变性 触变性 |
Rheological Behavior Investigation of Alkali Swell-able Emulsion |
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| Li Aicheng.Rheological Behavior Investigation of Alkali Swell-able Emulsion[J].Guangdong Chemical Industry,2011,38(4):272-275. |
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| Authors: | Li Aicheng |
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| Affiliation: | Li Aicheng(Technical Department,Becker Industrial Coatings,Guangzhou 511356,China) |
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| Abstract: | In most of traditional waterborne rheological modifier,alkali swell-able emulsion is different from the other kinds of thickener.An aqueous system could be led to definitely thickening effect and rheological behavior through ASE or HASE not only depending on the dosage but also the neutralization of amine such as D.M.E.A(dimethylethanolamine).On the aspect of rheological character,with different concentration of DMEA,the influence of the amine dosage for the neutralization with ASE(HASE) was investigated in the article.It could be referred for some formula designed of waterborne paint and the usage of this type of thickener. |
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| Keywords: | thickener alkali swell-able neutralization water borne coating rheology thixotropic character |
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