scholarly journals Thermal and mechanical properties of new Main-Chain Liquid-Crystalline Elastomers

2010 ◽  
Vol 12 (11) ◽  
pp. 1849-1852 ◽  
Author(s):  
Antoni Sánchez-Ferrer ◽  
Heino Finkelmann
2014 ◽  
Vol 668-669 ◽  
pp. 31-34
Author(s):  
Jiang Wei Wang ◽  
Xiao Mei Bai ◽  
Zong Hao Li ◽  
Yao Zhang ◽  
Yan Ping Wang ◽  
...  

PET/60HBA-MWNTs Liquid Crystalline Polyester (LCP) composite was synthesis by melting polymerization process with a novel method of reacting in acetic anhydride solution. FTIR, XRD, POM, TGA and mechanical properties tests were applied for the characterization of modification of nanotube, crystallization property, thermal and mechanical properties. The results indicate that thermal and mechanical properties of LCP polyester are all enhanced with 0.3wt% MWNTs addition. The degradation temperature (Td) increased for 8°C and the modules, strength and breaking elongation are increased by 39.0%, 62.3% and 46.4% respectively.


2013 ◽  
Vol 54 (3) ◽  
pp. 695-703 ◽  
Author(s):  
Le Hoang Sinh ◽  
Nguyen Ngoc Trung ◽  
Bui Thanh Son ◽  
Seunghan Shin ◽  
Dinh Tan Thanh ◽  
...  

2011 ◽  
Vol 239-242 ◽  
pp. 3253-3256 ◽  
Author(s):  
Li Huo ◽  
Jun Gang Gao ◽  
Yong Gang Du

The curing, thermal and mechanical properties of bi-component system for bisphenol A epoxy resin (BPAER) modified by liquid crystalline Sulfonyl bis(4,1-phenylene)bis[4-(2,3-epoxypro pyloxy)benzoate] (p-SBPEPB), with 4,4'-diaminodiphenyl ether (DDE) as a curing agent, were investigated. The effect of the different liquid crystalline contents and the heating rate on curing reaction was discussed. The results show that the curing peak temperature decreases, curing rate increases, the glass transition temperature (Tg)and impact strength all increase with adding of liquid crystalline p-SBPEPB when the content is not over 8wt%.


2016 ◽  
Vol 74 (5) ◽  
pp. 1611-1627 ◽  
Author(s):  
Laifu Song ◽  
Shaorong Lu ◽  
Xiane Xiao ◽  
Bo Qi ◽  
Zihai He ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document