106620-90-0Relevant articles and documents
Visible light induced bending behavior of crosslinked liquid crystal polymers containing azotolane with a longer spacer
Zhao, Jianqiang,Yu, Yanlei
, p. 134 - 141 (2014)
One azotolane-containing acrylate monomer with a longer spacer and a non-azotolane crosslinker were synthesized. Crosslinked liquid crystal polymer (CLCP) films were obtained by thermal polymerization of the mixture of the monomer and the crosslinker with a molar ratio of 2:8. Thermodynamic and mesomorphic properties of the monomer, the crosslinker and the CLCP films were characterized by DSC and POM. The CLCP films showed a low glass transition temperature which ensured them to bend at room temperature upon visible light irradiation. Besides, the films have a faster bending speed compared with the previously-reported azotolane-containing CLCP films with a shorter spacer.
LC acrylic monomers incorporating monothiobenzoate unit
Caillier, Laurent,Guittard, Frederic,Taffin De Givenchy, Elisabeth,Geribaldi, Serge
, p. 71/[1315]-80/[1324] (2007/10/03)
The development of LC monophenyl unit is of a great interest for reach low cost LC materials. The aim of this work was to demonstrate the possibility to obtain monomer incorporating single phenyl unit for LC field. We report the synthesis and the characte
SYNTHESIS AND THERMAL PROPERTIES OF SIDE CHAIN TYPE LIQUID CRYSTALLINE POLYMERS WITH CHIRAL UNIT IN THE FLEXIBLE MOIETY
Koide, Naoyuki,Uehara, Keiichi,Iimura, Kazuyoshi
, p. 151 - 162 (2007/10/02)
This paper is concerned with the synthesis and thermal properties for five families of side-chain type liquid crystalline polymers.All these side-chain type polymers showed an enantiotropic mesomorphic nature.A sharp reflexion was observed in the small angle region, whereas a broad halo or a relatively sharp peak was also detected in the wide angle region for all the polymers.The experimental values of the thickness of the smectic layer which can be easily assigned by the polarizing microscopic measurements were smaller than that of the calculated ones.This difference would be caused from the tilted arrangement in the smectic layer or smectic A like structure in which the side chain would be overlapped.