发明名称 |
Branched aromatic polycarbonate, and production method and blow-molded article thereof |
摘要 |
A method for producing a high-quality thermoplastic branched polycarbonate which is used in blow-molding, extrusion or vacuum molding from a linear aromatic polycarbonate efficiently. The thermoplastic branched polycarbonate is produced by melt-mixing and reacting a substantially linear aromatic polycarbonate with an acid anhydride having at least two cyclic acid anhydride groups in a molecule in the presence of a basic catalyst.
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申请公布号 |
US6423813(B1) |
申请公布日期 |
2002.07.23 |
申请号 |
US20010959075 |
申请日期 |
2001.10.18 |
申请人 |
TEIJIN LIMITED |
发明人 |
FUNAKOSHI WATARU;KAGEYAMA YUICHI;KANEKO HIROAKI;SASAKI KATSUSHI |
分类号 |
C08G64/14;(IPC1-7):C08G64/00 |
主分类号 |
C08G64/14 |
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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