| 发明名称 |
Polycarbonate resin composition for optical use |
| 摘要 |
The present invention provides a method for making a polycarbonate composition. The polycarbonate is prepared by melt synthesis using a sulfur-containing acid compound to at least partially quench the melt catalyst. The polycarbonate composition comprises said polycarbonate, phosphorous acid, further sulfur-containing acid compound and an ester derived from a mono-fatty acid and a polyhydric alcohol.
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| 申请公布号 |
US6482877(B2) |
申请公布日期 |
2002.11.19 |
| 申请号 |
US20010681906 |
申请日期 |
2001.06.22 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
INOUE KAZUSHIGE;ISHIDA HIROMI;HOEKS THEODORUS LAMBERTUS;MARKESTEIN LENNARD ALEXANDER |
| 分类号 |
C08G64/30;C08K3/30;C08K3/32;C08K5/098;C08K5/103;C08K5/42;C08K5/52;C08L69/00;(IPC1-7):C08L69/00 |
主分类号 |
C08G64/30 |
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