側鎖にメソゲン基を有するリン酸エステル含有ポリマーの合成
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Liquid crystalline poly(phosphate ester)s were synthesized by polycondensation of bis(2-hydroxyethyl)terephthalate and 4-[6-(ω-biphenyl-4-yloxy)-hexyl]-phenyloxy-phosphorodichloridate. The polymers were obtained with high yield, i.e., 49-57%. The molecular weights of the polymers were Mn=14300, Mw=16500, Mw/Mn=1.15. The liquid crystallinity of these polymers was studied by differential scanning calorimety, polarizing optical photomicrography, and X-ray diffractometry. It was found that most of the polymers had enantiotropic liquid crystallinity having a smectic phase.
- The Society of Polymer Science, Japanの論文
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- 側鎖にメソゲン基を有するリン酸エステル含有ポリマーの合成
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