COMPOSITIONS AND METHODS FOR REMOVING IONS FROM LIQUID CRYSTAL MATERIALS
申请人:CITIZEN FINEDEVICE CO., LTD.
公开号:US20160289564A1
公开(公告)日:2016-10-06
Liquid crystal compositions comprising a crude liquid crystal sample containing ions and polyamide particles are disclosed. Upon separation of the polyamide particles from the crude liquid crystal sample, a purified liquid crystal sample is produced, which shows a 1-2× reduction in ion concentration. Methods for carrying out purification processes are also disclosed.