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Synthesis and thermotropic behavior of side chain polysiloxane bearing triphenylene moiety
2015
eXPRESS Polymer Letters
Side chain discotic polysiloxane with 2,3,6,7-tetrakis(hexyloxy)-10-methoxytriphenylene-11-undecanoate moieties is synthesized by hydrosilylation reaction. The phase behavior and thermooptical properties of the polysiloxane and the side chain precursor 2,3,6,7-tetrakis(hexyloxy)-10-methoxytriphenylene-11-undecanoate are examined by polarizing optical microscopy, thermooptical analysis, differential scanning calorimetry and wide angle X-ray scattering studies. A columnar planar alignment of LC
doi:10.3144/expresspolymlett.2015.59
fatcat:mevxrsdzybfergdjee46mbm5yu