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A THERMOTROPIC MAIN-CHAIN LIQUID CRYSTALLINE HOMO-OR COPOLYMER AND PROPCESSED THERMOPLASTIC PRODUCT OBTAINED FROM IT.
A THERMOTROPIC MAIN-CHAIN LIQUID CRYSTALLINE HOMO-OR COPOLYMER AND PROPCESSED THERMOPLASTIC PRODUCT OBTAINED FROM IT.
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机译:一种热主链液晶均聚物或共聚物,并从中获得热塑产品。
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摘要
A thermotropic main-chain liquid crystalline homo- or copolymer forming a liquid crystalline phase and containing an aromatic monomer with functional groups in ortho- or meta-position. The polymer exhibits both isotropic and anisotropic properties. The present invention also provides a method for the preparation of the present polymers as well as a method of increasing the melt-processibility of polyester-based liquid crystalline polymers comprising the step of incorporating into the polymers 1 to 30 mol-% of, e.g., a ortho-substituted monomer with hydroxyl and/or carboxylic groups.
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