发明名称 |
BRANCHED AROMATIC POLYCARBONATE, PROCESS FOR PRODUCING THE SAME, AND BLOW-MOLDED ARTICLE THEREOF |
摘要 |
<p>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.</p> |
申请公布号 |
EP1179556(A1) |
申请公布日期 |
2002.02.13 |
申请号 |
EP20000917343 |
申请日期 |
2000.04.18 |
申请人 |
TEIJIN LIMITED |
发明人 |
FUNAKOSHI, WATARU;KAGEYAMA, YUICHI;KANEKO, HIROAKI;SASAKI, KATSUSHI |
分类号 |
C08G64/14;(IPC1-7):C08G64/06 |
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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