[1]倪卓,刘波,廖传东,等.一种绿色电泳液及其微胶囊的制备与表征[J].深圳大学学报理工版,2008,25(3):308-313.
 NI Zhuo,LIU Bo,LIAO Chuan-dong,et al.Preparation and characterization of a green electrophoretic ink and microcapsule[J].Journal of Shenzhen University Science and Engineering,2008,25(3):308-313.
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一种绿色电泳液及其微胶囊的制备与表征()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第25卷
期数:
2008年3期
页码:
308-313
栏目:
化学与化工
出版日期:
2008-07-31

文章信息/Info

Title:
Preparation and characterization of a green electrophoretic ink and microcapsule
文章编号:
1000-2618(2008)03-0308-06
作者:
倪卓1刘波1廖传东1陈浩华1偰正才2王智勇2
1)深圳大学化学与化工学院,深圳 518060
2)深圳大学光电工程学院,深圳 518060
Author(s):
NI Zhuo1LIU Bo1LIAO Chuan-dong1CHEN Hao-hua1XIE Zheng-cai2and WANG Zhi-yong2
College of Chemistry and Chemical Engineering,Shenzhen University,Shenzhen 518060,P. R. China
关键词:
电泳液酞菁绿G电场响应微胶囊
Keywords:
electrophoretic ink pigment phthalocynine green G electric field response microcapsule
分类号:
TN 104
文献标志码:
A
摘要:
采用正交设计方法, 以十八胺改性酞菁绿G形成电泳颗粒,以四氯乙烯和1,2-二溴乙烷的复配液为分散介质,Span-80和CH-6超分散剂为稳定剂,制备了分散性和稳定性良好的电泳显示液.采用红外光谱、偏光显微镜技术、粒径分布、紫外光谱和电泳实验,对绿色电子墨水电泳液的化学结构、分散稳定性、粒径分布和电场响应时间等性能进行表征.结果表明,经过化学修饰的酞菁绿G颗粒带负电荷,在分散介质中的分散性和稳定性良好,所制备的绿色电泳液在直流电场下有响应行为.
Abstract:
This investigation focuses on pigment phthalocynine green G modified with octadcylamine, which is suspended in tetrachloroethylene and 1,2-dibromoethane using span-80 and CH-6 hyperdispersants as emulsifiers. The suspending fluid represents superior dispersibility and stability. The green suspension is measured for various properties, such as chemical structure, dispersing stability and electric field responsive time. Based on these factors, green electrophoretic ink is successfully prepared.Results show that the dispersibility and stability for the modified samples of pigment phthalocynine green G are improved in the dispersion medium.The green suspension has a significant response in the field of direct current, featured for negative charge particles in the system studied. Therefore,microcapsules with a core of green suspension and a wall of urea-formaldehyde polymer are synthesized.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2008-02-01
基金项目:深圳市科技计划资助项目(200602);深圳市南山区科技计划资助项目(科2006087)
作者简介:倪卓(1963-),男(汉族),吉林省通化市人,深圳大学教授、博士生导师.E-mail:royzhuoni@hotmail.com
更新日期/Last Update: 2008-08-28