Research on self-cleaning organic Ti-Si compound material

摘要：

　　This study applies the principle of silane coupling agent (SG-Si900) of alkane chain steric hindrance effect,using SG-Si900,tetrabutyl titanate and TEOS as the main raw materials synthesizes self-cleaning organic Ti-Si compound materials by hydrolysis,constant temperature polycondensation and distillation.To improve the comprehensive pertormance,we can adjust the synthesis temperature and some main reaction parameters,such as H2O/Si,SG-Si900/TEOS,Si/Ti.The experiment proves that the best preparation conditions of compound materials is at the synthesis temperature of 80℃,the ratio of H2O/Si is 8,the ratio of Si/Ti is 9,the ratio of SG-Si900/TEOS is 1.The viscosity of the compound materials which were mutually soluble with water at any ratio is 40.9S and the contact angle of water against composite films based glass which are made by pulling method is less than 5°.

关键词： organic Ti-Si compound material super hydrophilicity self-cleaning sol-gel technology

作者: Yanwen Feng

作者单位: The School of biology and environmental engineering, Tianjin Professional College, Tianjin, China NO.2,Fengchan Road, Beichen District, TianJin, China.POSTCODE：300410

会议类型: 国际会议

会议名称: the 2012 International Conference on Frontiers of Mechanical Engineering and Materials Engineering (机械工程与材料工程国际会议())

会议地点: 香港

会议语种:英文

页码: 1181-1184

在线出版日期: 2012-07-27（万方平台首次上网日期，不代表论文的发表时间）