合成具有光敏性的聚酰亚胺OPDA-BAPAF-Cin-CN,对其化学性质进行了研究.用这种聚酰亚胺作为光致取向剂,能对液晶MLC-LC2000有良好的取向效果.研究了这种取向剂对液晶MLC-LC2000的取向方向及提高预倾角的作用,发现该取向剂有良好的热稳定性.
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