| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition that contains an isosorbide polycarbonate and is less likely to be colored (yellowed) even if subjected to heating processing. <P>SOLUTION: The polycarbonate resin composition comprises: 100 pts.mass of the polycarbonate that has 55-98 mol% of a repeating unit expressed by the formula (1) and 2-45 mol% of the bisphenol compound (2); and 0.001-1.0 pt.mass of phosphorous acid ester having a phenol skeleton. In the formula (1), R<SP POS="POST">1</SP>to R<SP POS="POST">4</SP>are each a hydrogen atom, an alkyl group or the like, wherein R<SP POS="POST">1</SP>and R<SP POS="POST">2</SP>, and R<SP POS="POST">3</SP>and R<SP POS="POST">4</SP>may bond with each other to form a ring. <P>COPYRIGHT: (C)2012,JPO&INPIT |
