发明名称 |
METHOD FOR PRODUCING DIARYL CARBONATE |
摘要 |
PROBLEM TO BE SOLVED: To provide a method by which a reaction for forming a diaryl carbonate is made to more efficiently proceed than a conventional method. SOLUTION: This method for producing the diaryl carbonate comprises converting a mixture containing an aromatic hydroxy compound and a catalyst into a misty state, introducing the resultant mist into a reactional vessel and reacting the mist with a mixed gas containing carbon monoxide and oxygen in the method for producing the diaryl carbonate while separating formed water in or without the coexistence of an inert substance (A) capable of being distilled out together with the formed water from a reactional mixture in the reaction for oxycarbonylating the aromatic hydroxy compound in the presence of carbon monoxide, oxygen and the catalyst.
|
申请公布号 |
JP2002338523(A) |
申请公布日期 |
2002.11.27 |
申请号 |
JP20010144322 |
申请日期 |
2001.05.15 |
申请人 |
TEIJIN LTD |
发明人 |
TANGE SHINYA;NAGASHIMA RYOICHI;YOSHISATO AKINOBU |
分类号 |
C07C68/00;C07B61/00;C07C69/96;(IPC1-7):C07C68/00 |
主分类号 |
C07C68/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|