发明名称 LIGHT-DIFFUSIVE POLYCARBONATE-BASED RESIN COMPOSITION, AND LIGHT-DIFFUSIVE PLATE USING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To obtain a light-diffusive polycarbonate-based resin composition improved in fluidity when undergoing molding, and excellent in heat-resistant dimensional stability, brightness and color tone, and to provide a light-diffusive plate using the same. <P>SOLUTION: The light-diffusive polycarbonate-based resin composition is obtained by compounding 100 pts.mass of an aromatic polycarbonate resin containing a polycarbonate copolymer with 0.01-10 pt(s).mass of a light-diffusive agent. In this composition, the polycarbonate copolymer is composed of two kinds of recurring units of respective specific structural formulas and has a viscosity number of 30-71, wherein the content of one kind of the recurring units is 1-30 mass%. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007016079(A) 申请公布日期 2007.01.25
申请号 JP20050196852 申请日期 2005.07.05
申请人 IDEMITSU KOSAN CO LTD 发明人 KAWAHIGASHI HIROYUKI;KOGURE MASAMI;HORIO YOSHIHIKO;ISHIKAWA YASUHIRO
分类号 C08L69/00;C08K3/36;C08K7/04;G02B5/02;G02F1/1335 主分类号 C08L69/00
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