发明名称 |
Polycarbonatharz-Zusammensetzung, optischer Formkörper unter Verwendung derselben und Beleuchtungseinheit |
摘要 |
Disclosed are a polycarbonate resin composition obtained by blending a specific amount of an acrylic resin (B) having a specific viscosity average molecular weight or a specific amount of a polyorganosiloxane into a polycarbonate resin containing a polycarbonate copolymer (A) having repeating structural units represented by the general formulae (I) and (II) below and an optical molded body using the resin composition such as a light guide member. The polycarbonate resin composition enables to obtain a molded body having good light conductivity and being free from yellowing due to thermal deterioration, even when it is molded into a large-sized light guide member or light guide plate. |
申请公布号 |
DE112007001050(T5) |
申请公布日期 |
2009.04.02 |
申请号 |
DE20071101050T |
申请日期 |
2007.04.23 |
申请人 |
IDEMITSU KOSAN CO. LTD. |
发明人 |
ISHIKAWA, YASUHIRO |
分类号 |
C08L69/00;G02B6/00;G02F1/13357 |
主分类号 |
C08L69/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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