发明名称 |
COPOLYCARBONATE COMPOSITIONS, AND RELATED ARTICLES AND PROCESSES |
摘要 |
A thermoplastic composition is described, based on a copolycarbonate which includes at least two structural units. Structure I is usually a conventional carbonate based on bisphenol A, while structure II is a bisphenol carbonate which includes branched or linear groups extending from a bridging carbon atom or carbon group which connects two aromatic rings. The compositions exhibit very good melt flow, along with enhanced shear-thinning behavior. These characteristics are important for optical disc applications. Thus, related articles are described, along with processes for preparing such articles. |
申请公布号 |
WO03082950(A1) |
申请公布日期 |
2003.10.09 |
申请号 |
WO2003US06703 |
申请日期 |
2003.03.05 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
DAVIS, GARY, CHARLES;FABER, REIN, MOLLERUS;LENS, JAN-PLEUN;LONGLEY, KATHRYN, LYNN;WISNUDEL, MARC, BRIAN |
分类号 |
C08G64/06 |
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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