| 发明名称 |
Method for producing polycarbonates |
| 摘要 |
The invention relates to a continuous method for producing polycarbonates by transesterifying diaryl carbonates with dihydroxyaryl compounds in the presence of quaternary onium compounds. The invention also relates to polycarbonates produced thereby and products produced from said polycarbonates.
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| 申请公布号 |
US2004143088(A1) |
申请公布日期 |
2004.07.22 |
| 申请号 |
US20040473316 |
申请日期 |
2004.03.03 |
| 申请人 |
KRATSCHMER SILKE;HUCKS UWE;PREIN MICHAEL |
发明人 |
KRATSCHMER SILKE;HUCKS UWE;PREIN MICHAEL |
| 分类号 |
C08G64/30;(IPC1-7):C08G64/00 |
主分类号 |
C08G64/30 |
| 代理机构 |
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