Presentation 2000/10/13
Synthesis, Characterization and Thermal Degradation of Polysiloxane 4-Butoxyphenyl 4-(10'-Undecylenoyloxy)Cinnamate Used as Photoalignment Material for Liquid Crystals
Jia Liu, Xiao Liang, Feng Pan, Shouyi Xu, Hongjin Gao,
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Abstract(in English) From the hydrosilylation reaction of methyl hydrogen polysiloxane fluid(MEPF)and 4-butoxyphenyl 4-(10'-undecylenoyloxy)cinnamate a novel photosensitive side-chain liquid crystalline polymer(SLCP)-polysiloxane 4-butoxyphenyl 4-(10'-undecylenoyloxy)cinnamate (PSBUC)was prepared and its liquid crystalline phases were studied. Thermal and spectroscopic analysis to envisage the structural changes investigated the thermal degradation of this novel polymer, which is a promising candidate as a rubbing free liquid crystal alignment layer with good thermal stability.
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Keyword(in English) polysiloxane / liquid crystalline polymer / cinnamate / thermal degradation
Paper # EID2000-141
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Committee EID
Conference Date 2000/10/13(1days)
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Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Synthesis, Characterization and Thermal Degradation of Polysiloxane 4-Butoxyphenyl 4-(10'-Undecylenoyloxy)Cinnamate Used as Photoalignment Material for Liquid Crystals
Sub Title (in English)
Keyword(1) polysiloxane
Keyword(2) liquid crystalline polymer
Keyword(3) cinnamate
Keyword(4) thermal degradation
1st Author's Name Jia Liu
1st Author's Affiliation Department of Chemistry, Tsinghua University()
2nd Author's Name Xiao Liang
2nd Author's Affiliation Department of Chemistry, Tsinghua University
3rd Author's Name Feng Pan
3rd Author's Affiliation Department of Chemistry, Tsinghua University
4th Author's Name Shouyi Xu
4th Author's Affiliation Department of Chemistry, Tsinghua University
5th Author's Name Hongjin Gao
5th Author's Affiliation Department of Chemistry, Tsinghua University
Date 2000/10/13
Paper # EID2000-141
Volume (vol) vol.100
Number (no) 356
Page pp.pp.-
#Pages 5
Date of Issue