Patent ID: 6664341
Filing Date: 2003-12-16
Classification: C08G

Abstract:
A liquid crystal polyester resin composition comprising (A) a liquid crystal polyester comprising two aromatic oxycarbonyl recurring units represented by the following formulas (I)-1 and (I)-2:(B) a liquid crystal polyester consisting essentially of two aromatic oxycarbonyl units represented by the above formulas (I)-1 and (I)-2, at least one aromatic dioxy recurring unit represented by the following formula (II): â€”Oâ€”Ar2â€”Oâ€”â€ƒâ€ƒ(II) wherein Ar2 is â€ƒand at least one aromatic dicarbonyl recurring unit represented by the following formula (III): wherein Ar3 is â€ƒthe weight ratio of said liquid crystal polyester (A) to said liquid crystal polyester (B) being 90/10 to 30/70 and said liquid crystal polyester (A) and said liquid crystal polyester (B) having a weight average molecular weight of 30,000 to 500,000.