Studies on Thermotropic Main Chain Liquid Crystalline Segmented Polyurethanes. II. Synthesis and Properties of H 12 MDI- and MDI-Based Polyurethanes from High Aspect Ratio Mesogenic Diol as Chain Extender

2002 ◽  
Vol 378 (1) ◽  
pp. 35-50 ◽  
Author(s):  
T. Padmavathy ◽  
K.S.V. Srinivasan ◽  
U. Venkateswarulu
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Liquid Crystalline ◽  
Main Chain ◽  
Chain Extender ◽  
Segmented Polyurethanes

Liquid crystalline moiety-assisted perpendicular orientation of cylindrical domains within P4VP-b-PMA(Az) films with high aspect ratio

Soft Matter ◽  
2018 ◽  
Vol 14 (35) ◽  
pp. 7107-7112 ◽  
Author(s):  
Ting Qu ◽  
Song Guan ◽  
Chen Zhang ◽  
Xiaoxiong Zheng ◽  
Yongbin Zhao ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Liquid Crystalline ◽  
Perpendicular Orientation ◽  
Cylindrical Domains

Block copolymer (BCP) films with perpendicularly aligned cylindrical domains of high aspect ratio have important applications in diverse fields.

Sign in / Sign up

Export Citation Format

Share Document