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Preparation of Monodomain Liquid Crystal Elastomers and Liquid Crystal Elastomer Nanocomposites

Preparation of Monodomain Liquid Crystal Elastomers and Liquid Crystal Elastomer Nanocomposites

Published on: February 6, 2016

Mesogen-jacketed liquid crystalline polymers.

Xiao-Fang Chen¹, Zhihao Shen, Xin-Hua Wan

¹Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China.

Chemical Society Reviews

|June 19, 2010

Summary

This summary is machine-generated.

Mesogen-jacketed liquid crystalline polymers (MJLCPs) form ordered columnar or smectic phases. These polymers are key building blocks for novel liquid crystalline block copolymers with tunable nanostructures.

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Area of Science:

Polymer Science
Materials Science
Supramolecular Chemistry

Background:

Mesogen-jacketed liquid crystalline polymers (MJLCPs) are a unique class of side-chain liquid crystalline polymers.
They feature very short or absent spacers between the mesogenic unit and the polymer backbone.
MJLCPs exhibit self-organization into ordered supramolecular phases.

Purpose of the Study:

To review recent advancements in MJLCP research.
To highlight the self-assembly behavior of MJLCPs.
To discuss their application in designing novel block copolymers.

Main Methods:

Critical literature review of recent research on MJLCPs.
Analysis of self-organization mechanisms into columnar and smectic phases.
Examination of MJLCPs as building blocks for block copolymers.

Main Results:

MJLCPs self-organize into supramolecular columnar phases with parallel polymer chains.
Alternatively, they form smectic phases with backbones within smectic layers.
Semi-rigid, rod-like MJLCPs offer tunable dimensions, ideal for block copolymer design.

Conclusions:

MJLCPs are versatile materials for creating advanced liquid crystalline structures.
Their ability to form hierarchical nanostructures is driven by competing self-assembly processes.
Recent progress underscores their potential in developing novel functional materials.