发明名称 |
Process for the production of polycarbonate which is damaged to a particularly small extent by oxygen |
摘要 |
A process for producing polycarbonate is disclosed. The process entails using equipment having leakage rate less than 10<-3 >liter Hexmbar/sec. The polycarbonate thus produced is characterized by its enhanced thermal stability.
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申请公布号 |
US2004103717(A1) |
申请公布日期 |
2004.06.03 |
申请号 |
US20030688104 |
申请日期 |
2003.10.17 |
申请人 |
WESTERNACHER STEFAN;EBERT WOLFGANG;FASSBENDER KLAUS;WILLENBERG BERND;FRANKENAU ANDREAS;KAUTH HERMANN;CONKLIN GARY;BIEDRON CHRISTOPH;MOTHRATH MELANIE;HUCKS UWE;WOLLBORN UTE;SCHULTZ CLAUS-LUDOLF |
发明人 |
WESTERNACHER STEFAN;EBERT WOLFGANG;FASSBENDER KLAUS;WILLENBERG BERND;FRANKENAU ANDREAS;KAUTH HERMANN;CONKLIN GARY;BIEDRON CHRISTOPH;MOTHRATH MELANIE;HUCKS UWE;WOLLBORN UTE;SCHULTZ CLAUS-LUDOLF |
分类号 |
B01J19/00;C08G64/20;(IPC1-7):G01M3/20;C08G64/00 |
主分类号 |
B01J19/00 |
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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