发明名称 |
Method and catalyst system for producing aromatic carbonates |
摘要 |
A method and catalyst system for economically producing aromatic carbonates from aromatic hydroxy compounds is disclosed. In one embodiment, the present invention provides a method of carbonylating aromatic hydroxy compounds by contacting at least one aromatic hydroxy compound with oxygen and carbon monoxide in the presence of a carbonylation catalyst system that includes an effective amount of at least one Group 8, 9, or 10 metal source; an effective amount of at least one bromide composition; an effective amount of at least one activating organic solvent; an effective amount of a combination of inorganic co-catalysts comprising at least one titanium source and at least one copper source; and an effective amount of at least one base.
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申请公布号 |
US2002099235(A1) |
申请公布日期 |
2002.07.25 |
申请号 |
US20000728224 |
申请日期 |
2000.11.30 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
SHALYAEV KIRILL VLADIMIROVICH;SOLOVEICHIK GRIGORII LEV;JOHNSON BRUCE FLETCHER |
分类号 |
B01J31/26;B01J31/22;B01J31/28;B01J31/30;B01J31/38;B01J37/04;C07B61/00;C07C68/00;C07C69/96;(IPC1-7):B01J21/08;B01J27/13;B01J27/128;B01J27/06 |
主分类号 |
B01J31/26 |
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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