PROBLEM TO BE SOLVED: To provide a monomer/liquid crystal mixture from which a polymer/liquid crystal composite improved in density unevenness can be obtained, and to provide a liquid crystal element having stability to heat, light and the like, showing a short response time, a large contrast and a low driving voltage, and having a uniform polymer-stabilized blue phase free of density unevenness in a wide temperature range including low temperature, by using a polymer/liquid crystal composite obtained by polymerizing the monomer/liquid crystal mixture.;SOLUTION: The monomer/liquid crystal mixture is obtained by mixing an optically isotropic liquid crystal composition comprising an achiral liquid crystal component A and a chiral compound K with at least one polymerizable monomer represented by general formula (1), wherein, for example, Ra is linear 1-30C alkyl; Rb is linear 1-30C alkylene; ring A1 is 1,4-phenylene; X1 is -O-; and P1 represents an acrylic group.;COPYRIGHT: (C)2013,JPO&INPIT
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机译：解决的问题：提供一种单体/液晶混合物，由此可以得到密度不均匀性改善的聚合物/液晶复合物，并且提供对热，光等具有稳定性，显示短响应的液晶元件。通过使用使单体/液晶混合物聚合而得到的聚合物/液晶复合物，具有高的对比度和低的驱动时间，并且在包括低温在内的宽温度范围内具有均匀的，没有密度不均的聚合物稳定的蓝相。解决方案：单体/液晶混合物是通过将包含非手性液晶组分A和手性化合物K的光学各向同性液晶组合物与至少一种通式（1）表示的可聚合单体混合而获得的，其中，例如，R a 是直链的1-30C烷基; R b 为线性1-30C亚烷基;环A 1 为1,4-亚苯基; X 1 是-O-; P 1 表示丙烯酸基。版权所有（C）2013，JPO＆INPIT
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