| abstract |
(57) [Summary] [Structure] [Chemical Formula 1] (M is a mesogenic group such as diphenyl, F is a flexible chain, and a is an integer of 2 to 10,000.) Alternating ester / ether polymer. [Effect] The ester / ether alternating polymer has excellent properties as a main chain type thermotropic liquid crystalline polymer material, and is suitable as a high-performance engineering plastic material and an optical element material. |