Liquid-crystal polyester resin composition
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United States of America Patent
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Dec 16, 2003
Grant Date -
Dec 19, 2002
app pub date -
Dec 14, 2001
filing date -
Apr 20, 2000
priority date (Note) -
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Abstract
A liquid crystal polyester resin composition which suppresses the formation of a blister caused by a heat treatment at a high temperature and has excellent moldability. This composition comprises (A) a liquid crystal polyester comprising at least two aromatic oxycarbonyl recurring units and (B) a liquid crystal polyester comprising at least two aromatic oxycarbonyl recurring units, at least one aromatic dioxy recurring unit and at least one aromatic dicarbonyl recurring unit. The weight ratio of the liquid crystal polyester (A) to the liquid crystal polyester (B) is 90/10 to 30/70.
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