发明名称 |
Method for the continuous production of aromatic carbonates |
摘要 |
The present invention provides a method for making polycarbonates. One embodiment of the method comprises reacting diphenylcarbonate with a dihydric phenol. The diphenylcarbonate is made by reacting a reaction mixture comprising aryl alcohol together with a dialkyl carbonate in a reactor to produce aryl alkylcarbonate and diaryl carbonate.
|
申请公布号 |
US2002107355(A1) |
申请公布日期 |
2002.08.08 |
申请号 |
US20020683833 |
申请日期 |
2002.02.21 |
申请人 |
BOUWENS STEPHAN MATHYS;VIEVEEN MARCEL |
发明人 |
BOUWENS STEPHAN MATHYS;VIEVEEN MARCEL |
分类号 |
B01D3/00;C07B61/00;C07C68/06;C07C68/08;C07C69/96;(IPC1-7):C08G64/00 |
主分类号 |
B01D3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|