Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1996-02-20
1997-11-25
Wu, Shean C.
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
25229901, 25229966, C09K 1920, C09K 1952
Patent
active
056908598
ABSTRACT:
A liquid-crystal polymer composition which comprises (A) a wholly aromatic liquid-crystal polymer, (B) a semi-aromatic liquid-crystal polymer and (C) a thermoplastic resin other than liquid-crystal polymers. It exhibits mechanical properties better than those of a liquid-crystal polymer composition which comprises the components (A) and (C) or the components (B) and (C) and is equal to the above composition in the proportion of the component (C). Further, the present invention enables the preparation of a polymer composition exhibiting liquid-crystal functions at a relatively low cost, thus giving a material useful as an engineering plastic.
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patent: 5236988 (1993-08-01), Doyama et al.
patent: 5310776 (1994-05-01), Takagi et al.
patent: 5360647 (1994-11-01), Sumida
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