Physical Properties of Liquid Crystalline 5-n-Hexyl-2-(4-n-alkyloxyphenyl)-pyrimidines

1986 ◽  
Vol 21 (5) ◽  
pp. 685-695 ◽  
Author(s):  
A. Hauser ◽  
Ch. Selbmann ◽  
R. Rettig ◽  
D. Demus
Keyword(s):  
Physical Properties ◽  
Liquid Crystalline

Synthesis and Properties of Biodegradable Liquid Crystalline Poly(ester-Urethane)s Based on Poly(L-Lactic Acid)

2013 ◽  
Vol 652-654 ◽  
pp. 459-462
Author(s):  
Ya Tong Guo ◽  
Zhu Zheng ◽  
Zhen Qi Hou ◽  
Jie Du
Keyword(s):  
Phase Transition ◽  
Thermal Stability ◽  
Lactic Acid ◽  
Physical Properties ◽  
Liquid Crystalline ◽  
Degradation Rate ◽  
Hydrolytic Degradation ◽  
Hexamethylene Diisocyanate ◽  
Solution Polymerization ◽  
Phase Transition Temperatures

A series of biodegradable segmented liquid crystalline poly(ester-urethane)s were prepared by solution polymerization of poly(L-lactic acid) (PLLA), mesogenic diol prepolymer poly(butylene terephthaloyldioxy dibenzoates) (MD), and hexamethylene diisocyanate (HDI). The MD content was varied from 0 to 40 mol% so that the effects of the mesogen content on the thermal and physical properties, and hydrolytic degradation were examined respectively. It was found that introducing mesogens units could increase the thermal stability and the elastic properties, while reduced the phase transition temperatures and the hydrolytic degradation rate.

Effects ofp-hydroxybenzoic acid monomer units on physical properties of thermal liquid crystalline poly(ester imide ketone)s

2006 ◽  
Vol 103 (5) ◽  
pp. 3183-3193 ◽  
Author(s):  
Jun Xu ◽  
Yafei Zhu ◽  
Yi Zhang ◽  
Yimin Zheng ◽  
Zhenguo Chi ◽  
...  
Keyword(s):  
Physical Properties ◽  
Liquid Crystalline ◽  
Hydroxybenzoic Acid

Physical Properties of Hydrogels Synthesized from Lyotropic Liquid Crystalline Templates

2003 ◽  
Vol 15 (17) ◽  
pp. 3376-3384 ◽  
Author(s):  
Christopher L. Lester ◽  
Shannon M. Smith ◽  
Colleen D. Colson ◽  
C. Allan Guymon
Keyword(s):  
Physical Properties ◽  
Liquid Crystalline

scholarly journals Supramolecular Structure, Physical Properties, and Langmuir-Blodgett Film Formation of an Optically Active Liquid-Crystalline Phthalocyanine

1995 ◽  
Vol 1 (3) ◽  
pp. 171-182 ◽  
Author(s):  
Cornelus F. van Nostrum ◽  
Anton W. Bosman ◽  
Gerwin H. Gelinck ◽  
Pieter G. Schouten ◽  
John M. Warman ◽  
...  
Keyword(s):  
Physical Properties ◽  
Supramolecular Structure ◽  
Liquid Crystalline ◽  
Film Formation ◽  
Optically Active ◽  
Blodgett Film ◽  
Langmuir Blodgett ◽  
Active Liquid ◽  
Langmuir Blodgett Film

The effect of prepolymer composition of amino-hardened liquid crystalline epoxy resins on physical properties of cured thermoset

1999 ◽  
Vol 148 (1) ◽  
pp. 197-209 ◽  
Author(s):  
Cosimo Carfagna ◽  
Eugenio Amendola ◽  
Marta Giamberini ◽  
Alberto D'Amore ◽  
Aldo Priola ◽  
...  
Keyword(s):  
Physical Properties ◽  
Epoxy Resins ◽  
Liquid Crystalline ◽  
Liquid Crystalline Epoxy

A broad band antiferroelectric liquid crystalline mixture: Physical properties

1996 ◽  
Vol 178 (1) ◽  
pp. 267-276 ◽  
Author(s):  
Jan Bömelburg ◽  
Gerd Heppke ◽  
Lachezar Komitov ◽  
Sven T. Lagerwall ◽  
Bengt Stebler
Keyword(s):  
Physical Properties ◽  
Liquid Crystalline ◽  
Broad Band ◽  
Crystalline Mixture
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