Bio-liquid crystal polymer and shaped material using same

Details Bio-liquid crystal polymer and shaped material using same Bio-liquid crystal polymer and shaped material using same

2007-02-27

2007-02-27

Wu, Shean C. (Department: 1756)

Compositions

Liquid crystal compositions

C514S053000, C514S054000, C514S057000, C525S054100, C525S054110, C525S054300, C527S200000, C527S207000, C527S300000, C527S311000, C527S315000

Reexamination Certificate

active

10627995

ABSTRACT:
A bio-liquid crystal polymer is made from a tissue-derived compound or the derivatives. The bio-liquid crystal polymer has a characteristic of liquid crystal under predetermined conditions and is biocompatible.

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patent: WO-97/48782 (1997-12-01), None
Jin et al. “Synthesis, Characterization, and in Vitro Degradation of a Novel Thermotropic Ternary Copolyester Base on p-Hydroxybenzoic Acid, Glycolic Acid and p-Hydroxycinnamic Acid”, arcomolecules vol. 28, No. 14, pp. 4785-4794, 1995.
English abstract for JP 58-83080, 1983.
Kaneko et al., “Thermotropic Liquid-Crystalline Polymer Derived from Natural Cinnamoyl Biomonomers”, Marcomolecular Rapid Communications, vol. 25, pp. 673-677, 2004.
Matsusaki et al., “Synthesis and characterization of Novel Biodegradable Polymers Composed of Hydroxycinnamic Acid and D,L-Lactic Acid”, J. of Applied polymer Science, 82(10), Apr. 4, 2000, pp. 2357-2364.
Doi Yoshiharu, “Biodegradable Plastic Handbook”, May 26, 1995, pp. 576-581.

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