Polymesomorphism in a smectic SmC* phase in a comb-shaped liquid crystalline stereoregular cyclolinear methylsiloxane copolymer with the 4,4’-bisphenylene fragment at terminal lactic acid derivative in mesogenic group
2014; Elsevier BV; Volume: 24; Issue: 1 Linguagem: Inglês
10.1016/j.mencom.2013.12.020
ISSN1364-551X
AutoresAndrei V. Tal’drik, Maxim A. Shcherbina, Artem V. Bakirov, Yu. N. Malakhova, С. Н. Чвалун, Nataliya N. Makarova,
Tópico(s)Surfactants and Colloidal Systems
ResumoComb-shaped liquid crystalline stereoregular cyclolinear methylsiloxane copolymers containing a lactic terminal group at the 4,4’-bis- phenylene fragment were synthesized. The polymesomorphism of a smectic SmC* phase is influenced by the tacticity of the main chain, as found by X-ray analysis and DSC.
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