Abstract

Binary mixtures with both the components are non-mesogenic becomes an interesting and enlighten feature when they exhibit mesomorphism at ambient temperature. In the present study, we report five binary systems where two non-mesogenes exhibit smectic and/or nematic mesophases at ambient temperature over a certain range of concentration. All the binary systems contain one non-mesogenic naphthalene derivative. The study provides many binary systems of non-mesogens which exhibit mesophases at ambient temperatures. The terminal nitro chain is found to be responsible for the induction of both the nematogenic and smectogenic tendency in the present investigation of binary systems with two ‘compatible' component.

摘要

当两种组分在环境温度下均表现出同构时，具有非介晶作用的二元混合物将成为一个有趣且具有启发性的特征。在本研究中，我们报告了五个二元系统，其中两个非介晶相在环境温度下一定浓度范围内均表现出近晶相和/或向列相中间相。所有的二元体系都包含一种非介晶萘衍生物。该研究提供了许多非介晶的二元体系，它们在环境温度下会显示中间相。在具有两个“相容”组分的二元体系的当前研究中，发现末端硝基链既引起了致生性又导致了致菌性趋势。