Study of casting self-colored liquid crystalline solid films of hydroxypropyl cellulose
Solutions of lyotropic cholesteric liquid crystalline hydroxypropyl cellulose (HPC) in water would be self-colored due to the selective reflection of visible light,depending on the solution concentration.Colored coating of the liquid crystalline aqueous HPC solutions was attempted to apply.HPC solid films were found which could cast from the liquid crystalline solutions at different conditions such as solution concentration and different drying temperature.Experiments show that both solution concentration and cooling velocity play an important effect in controlling the color of HPC films.
HPC solution concentration drying temperature film
Qinxing ZHANG Li Qian Lixia WANG S.STUTO Changyu SHEN
National Engineering and Research Center for Advanced Polymer Processing and Technology,Zhengzhou Un Materials Science and Engineering Department,Hirosaki University,Hirosaki 0368224,Japan
国际会议
2013 International Conference on Energy Research and Power Engineering(2013能源研究与电力工程国际会议)(ERPE2013)
郑州
英文
1049-1052
2013-05-24(万方平台首次上网日期,不代表论文的发表时间)