scholarly journals Microphase‐Separated Morphology and Liquid Crystal Orientation in Block Copolymers Comprising a Main‐Chain Liquid Crystalline Central Segment Connected to Side‐Chain Liquid Crystalline Segments at Both Ends

2017 ◽  
Vol 219 (3) ◽  
pp. 1700332 ◽  
Author(s):  
Maito Koga ◽  
Kazunori Sato ◽  
Sungmin Kang ◽  
Masatoshi Tokita
Keyword(s):  
Liquid Crystal ◽  
Block Copolymers ◽  
Crystal Orientation ◽  
Liquid Crystalline ◽  
Main Chain ◽  
Side Chain ◽  
Central Segment ◽  
Liquid Crystal Orientation

Photoactive Fluorinated Poly(azomethine)s with Azo Groups in the Main Chain for Optical Storage Applications and Controlling Liquid Crystal Orientation

2019 ◽  
Vol 2 (2) ◽  
pp. 455-463
Author(s):  
Andrii I. Kovalchuk ◽  
Yaroslav L. Kobzar ◽  
Ihor M. Tkachenko ◽  
Yuriy I. Kurioz ◽  
Olexsandr G. Tereshchenko ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Crystal Orientation ◽  
Main Chain ◽  
Optical Storage ◽  
Liquid Crystal Orientation

Synthesis and thermal behavior of liquid-crystalline block copolymers containing both main-chain and side-chain mesomorphic blocks

1994 ◽  
Vol 195 (6) ◽  
pp. 2247-2260 ◽  
Author(s):  
Giancarlo Galli ◽  
Emo Chiellini ◽  
Michele Laus ◽  
Maria Chiara Bignozzi ◽  
Annino Sante Angeloni ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Thermal Behavior ◽  
Liquid Crystalline ◽  
Main Chain ◽  
Side Chain

scholarly journals Unconventional Approaches to Prepare Triazine-Based Liquid Crystal Dendrimers

Nanomaterials ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 2112
Author(s):  
Yao-Chih Lu ◽  
Hsiu-Fu Hsu ◽  
Long-Li Lai
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystalline ◽  
Main Chain ◽  
Molecular Design ◽  
Side Chain ◽  
Face To Face ◽  
Π Interactions

Most triazine-based liquid crystalline (LC) dendrimers reported thus far are the main-chain LC macromolecules with long flexible chains at their periphery and attached to internal rigid or semi-rigid frameworks. Their formation of mesogenic phases often depends on the intermolecular face-to-face π–π interactions between dendritic molecules, which are unusual. Their mesogenic phases can also be formed by incorporation of mesogenic units to the dendritic skeletons through long flexible chains, as most side-chain LC dendrimers, in which the peripheral mesogenic units generally play the important roles. For main-chain triazine-based dendrimers, their morphology is maintained by restricted freedom of rigid or semi-rigid connecting units, and their formations of LC phases are therefore not straightforward to be controlled. In this review, we thus describe modulating of the intermolecular face-to-face π–π interactions between the triazine-based dendritic molecules, with the aim of forming LC phases through molecular design.

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