发明名称 |
AROMATIC POLYCARBONATE COMPOSITION |
摘要 |
An aromatic polycarbonate composition which contains 0.05 to 65 ppm of bonded phosphorus atoms to polycarbonate chains and free phosphorus compounds consisting of a tervalent phosphorus compound and a pentavalent phosphorus compound in a specific ratio. It is excellent in transparency, color stability and residence stability at the time of molding and is suitably used in disk substrates. |
申请公布号 |
EP1191064(A4) |
申请公布日期 |
2003.05.07 |
申请号 |
EP20000954984 |
申请日期 |
2000.08.24 |
申请人 |
TEIJIN LIMITED |
发明人 |
FUNAKOSHI, WATARU;HIRATA, MASUMI;KANEKO, HIROAKI;KAGEYAMA, YUICHI;SAWAKI, TORU;SASAKI, KATSUSHI |
分类号 |
C08G64/06;C08G64/14;C08G64/30;C08K5/52;G11B7/2534 |
主分类号 |
C08G64/06 |
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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