559 | 9 | 57 |
下载次数 | 被引频次 | 阅读次数 |
研究了聚酰胺蜡粉末的粒径和活化试剂的种类对聚酰胺蜡触流变剂改善涂料流变性能的影响。在环氧树脂体系中,与未研磨的聚酰胺蜡相比较,研磨后的聚酰胺蜡使体系具有更好的流变性能。考察了活化剂正丁醇、异丙醇、乙醇和甲醇的加入对聚酰胺蜡流变性能的影响,发现将乙醇与异丙醇按质量比5∶7复配后活化的聚酰胺蜡浆,能使环氧树脂体系具有更高低剪切黏度和更低高剪切黏度的触流变性能。
Abstract:The effects of particle size of polyamide wax power and the types of activators on the rheological properties of coating improved through polyamide wax rheological modifier were studied.The results showed that fully grinding of polyamide wax would make the performance of rheology better in epoxy resin system than that without any grind of polyamide wax.The influence of rheological properties were investigated through the addition of activators including n-butyl alcohol,isopropyl alcohol,ethanol and methanol to polyamide wax,and it was found that the touch rheological properties in the epoxy resin system had a higher low shear viscosity and lower high shear viscosity when polyamide wax slurry activated was compounded by ethanol and isopropyl alcohol with ratio of 5∶7.
[1]张丽萍,张其滨,徐翠竹.流变增稠剂对溶剂型涂料黏度的影响[J].现代涂料与涂装,2005,(1):48-49Zhang liping,Zhang qibin,Xu cuizhu.Influence ofrheological thickeners on viscosity of solvent coatings[J].Modern Paint and Finishing,2005,2005,(1):48-49(in Chinese)
[2]鲁刚,徐翠香,宋艳.涂料化学与涂装技术基础[M].北京:化学工业出版社,2012
[3]徐峰.流变剂的使用及其发展[J].现代涂料与涂装,2000,(5):30-33Xu feng.Application and development orientation ofrheological agent[J].Modern Paint And Finishing,2000,(5):30-33(in Chinese)
[4]吴雪梅.聚酰胺蜡流变改性剂在涂料中的应用[R].宁波-首届涂料用助剂论坛及应用技术交流会.2005,(08):181-184
[5]吴雪梅,周立新.聚酰胺蜡流变助剂及制备方法:中国,CN101463204A[P].2009-06-24
[6]王凡.一种聚酰胺蜡浆原料配方及其生产工艺:中国,CN101638513A[P].2010-02-03
[7]Lee K Y.Preparation method of rheology modifier foroily paint by dissolving polyolefin wax and/or polyamidewax in organic solvent and cooling it for crystallization:Korea,KR2005087169-A[P].2005-08-31
[8]李建章.浅谈分子间氢键对有机化合物性质的影响[J].自贡师范高等专科学校学报,2003,(4):175-176
基本信息:
DOI:10.13353/j.issn.1004.9533.2013.05.007
中图分类号:O631.3
引用信息:
[1]李斌,程发.制备条件对聚酰胺蜡触流变剂性能的影响[J].化学工业与工程,2013,30(05):48-51.DOI:10.13353/j.issn.1004.9533.2013.05.007.
基金信息: