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马来松香/SiO2杂化材料的研究
引用本文:冯素好,王华林,江勤,汪文娟,黄君,余鹏.马来松香/SiO2杂化材料的研究[J].安徽化工,2010,36(1):44-46.
作者姓名:冯素好  王华林  江勤  汪文娟  黄君  余鹏
作者单位:合肥工业大学化学工程学院,安徽合肥,230009;合肥工业大学化学工程学院,安徽合肥,230009;合肥工业大学化学工程学院,安徽合肥,230009;合肥工业大学化学工程学院,安徽合肥,230009;合肥工业大学化学工程学院,安徽合肥,230009;合肥工业大学化学工程学院,安徽合肥,230009
摘    要:采用溶胶-凝胶法,以正硅酸乙酯(TEOS)为原料,制备硅溶胶;松香与马来酸酐熔融加成反应,生成马来松香;在对甲苯磺酸催化作用下,硅溶胶与马来松香发生酯化反应,生成马来松香/SiO2杂化材料。产物酸值较松香明显降低;FT-IR结果表明,其组份间以Si-O-C键键合;XRD结果表明,其为非晶态;DSC结果表明,其玻璃化转变温度㈣随着SiO2含量的增大而上升。

关 键 词:硅溶胶  松香  马来松香  杂化材料

Research on Maleic Rosin/SiO2Hybrid Materials
FENG Su-hao,WA NG Hua-lin,JIA NG-Qin,WA NG Wen-juan,HUANG Jun,YU Peng.Research on Maleic Rosin/SiO2Hybrid Materials[J].Anhui Chemical Industry,2010,36(1):44-46.
Authors:FENG Su-hao  WA NG Hua-lin  JIA NG-Qin  WA NG Wen-juan  HUANG Jun  YU Peng
Affiliation:School ofChemical Technology;Hefei UniversityofTechnology;Hefei 230009;China
Abstract:Silica sol were prepared by sol-gel method,using tetraethyl orthosilicate(TEOS)as raw materials. Maleic rosin were prepared by melt rosin and maleic anhydride addition reaction. In p-toluenesulfonic acid catalyst,maleic rosin/SiO2 hybrid materials were prepared,occuring the silica sol with maleic rosin esterification reaction. Acid of hybrid materials were significantly lower than the rosin. FT-IR patterns present that their phrases were connected with Si-O-C bonds. XRD patterns present that they were amorp...
Keywords:silica sol  rosin  maleic rosin  hybrid material  
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