Effect of co-monomers' relative concentration on self-assembling behaviour of side-chain liquid crystalline elastomers

RSC Advances ◽  
2014 ◽  
Vol 4 (83) ◽  
pp. 44056-44064 ◽  
Author(s):  
Valentina Domenici ◽  
Jerneja Milavec ◽  
Alexej Bubnov ◽  
Damian Pociecha ◽  
Blaž Zupančič ◽  
...  
Keyword(s):  
Phase Transition ◽  
Single Crystal ◽  
Liquid Crystalline ◽  
Relative Concentration ◽  
Side Chain ◽  
Self Assembling

A new series of liquid single crystal elastomers having a nematic–SmA and a direct isotropic–SmA phase transition.

An irreversible phase transition in 1-n-butylindeno[2,1-c]pyran-3,9-dione

2012 ◽  
Vol 68 (10) ◽  
pp. o413-o416 ◽  
Author(s):  
Andrei S. Batsanov ◽  
Judith A. K. Howard ◽  
Na Wu ◽  
Zhen Yang ◽  
Todd B. Marder
Keyword(s):  
Phase Transition ◽  
Ambient Temperature ◽  
Single Crystal ◽  
Title Compound ◽  
Room Temperature ◽  
Side Chain ◽  
Compound C ◽  
Planar Conformation ◽  
Triclinic Phase ◽  
Out Of Plane

At ambient temperature, the title compound, C16H14O3, is triclinic, with then-butyl side chain disordered in an out-of-plane orientation. On cooling below 240 K, it converts into a different triclinic phase with an ordered planar conformation and denser packing, which is retained on warming to room temperature. The transition (occasionally) proceeds from single crystal to single crystal.

scholarly journals Polysiloxane-Based Side Chain Liquid Crystal Polymers: From Synthesis to Structure–Phase Transition Behavior Relationships

Polymers ◽  
2018 ◽  
Vol 10 (7) ◽  
pp. 794 ◽  
Author(s):  
Lanying Zhang ◽  
Wenhuan Yao ◽  
Yanzi Gao ◽  
Cuihong Zhang ◽  
Huai Yang
Keyword(s):  
Phase Transition ◽  
Liquid Crystal ◽  
Liquid Crystalline ◽  
Molecular Design ◽  
Molecular Structures ◽  
Polymer Materials ◽  
Side Chain ◽  
Liquid Crystal Polymers ◽  
Thermal Stabilities ◽  
Structure Phase Transition

Organosilicon polymer materials play an important role in certain applications due to characteristics of much lower glass transition temperatures (Tg), viscosities, surface energy, as well as good mechanical, thermal stabilities, and insulation performance stemming from the higher bond energy and the larger bond angles of the adjacent silicon-oxygen bond. This critical review highlights developments in the synthesis, structure, and phase transition behaviors of polysiloxane-based side chain liquid crystal polymers (PSCLCPs) of linear and cyclic polysiloxanes containing homopolymers and copolymers. Detailed synthetic strategies are elaborated, and the relationship between molecular structures and liquid crystalline phase transition behaviors is systematically discussed, providing theoretical guidance on the molecular design of the materials.

Phase transition and the packing structure of the side mesogenic groups of liquid crystalline side-chain copolymers

1991 ◽  
Vol 25 (5) ◽  
pp. 597-602 ◽  
Author(s):  
Takanari Yamaguchi ◽  
Tadahiro Asada ◽  
Naotake Nakamura
Keyword(s):  
Phase Transition ◽  
Liquid Crystalline ◽  
Side Chain ◽  
Packing Structure

Study on Phase Transition in Liquid Crystalline Side-Chain Polymers

1988 ◽  
Vol 155 (1) ◽  
pp. 501-510 ◽  
Author(s):  
Takanari Yamaguchi ◽  
Masao Okada ◽  
Takatoshi Hayashi ◽  
Naotake Nakamura
Keyword(s):  
Phase Transition ◽  
Liquid Crystalline ◽  
Side Chain

Photo-induced phase transition of side chain liquid crystalline copolymers with photochromic group

1995 ◽  
Vol 31 (1) ◽  
pp. 23-28 ◽  
Author(s):  
Takanori Hayashi ◽  
Hirofumi Kawakami ◽  
Yasuo Doke ◽  
Akira Tsuchida ◽  
Yoshihiko Onogi ◽  
...  
Keyword(s):  
Phase Transition ◽  
Liquid Crystalline ◽  
Side Chain
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