发明名称 |
Light guide plates and process for producing the same |
摘要 |
Disclosed are an optical waveguide that comprises (A) a copolyester carbonate having aliphatic segment(s), and a method for producing it; and an optical waveguide made from a polycarbonate resin composition that comprises (A) a copolyester carbonate having aliphatic segment(s) and (B) an aromatic polycarbonate, and a method for producing it. The polycarbonate resin composition for the optical waveguide has the advantages of high mechanical strength and improved flowability.
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申请公布号 |
US6941057(B1) |
申请公布日期 |
2005.09.06 |
申请号 |
US20020110135 |
申请日期 |
2002.04.09 |
申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
OKAMOTO MASAYA;KUZE SHIGEKI |
分类号 |
C08L33/00;C08L69/00;G02B6/00;(IPC1-7):G02B6/00;G02B6/10 |
主分类号 |
C08L33/00 |
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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