发明名称 |
Process for the preparation of dialkyle carbonates. |
摘要 |
Dialkyl carbonates can be prepared by reacting carbon monoxide with alkyl nitrites over a modified platinum metal supported catalyst at an elevated temperature in a continuous gas phase reaction, the reaction being carried out with the exclusion of additional oxidizing substances and, if appropriate, the presence of a lower alcohol. |
申请公布号 |
EP0464460(B1) |
申请公布日期 |
1994.05.25 |
申请号 |
EP19910110001 |
申请日期 |
1991.06.19 |
申请人 |
BAYER AG |
发明人 |
KLAUSENER, ALEXANDER, DR.;LANDSCHEIDT, HEINZ, DR.;BLANK, HEINZ ULRICH, DR.;KIPSHAGEN, WALTER, DR. |
分类号 |
B01J23/52;B01J23/62;B01J23/64;B01J23/652;B01J23/89;B01J27/045;B01J27/057;C07B61/00;C07C68/00;C07C69/96 |
主分类号 |
B01J23/52 |
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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