发明名称 |
METHOD AND DEVICE FOR PREPARING PHOSGENE FROM DIPHOSGENE AND/OR TRIPHOSGENE |
摘要 |
The invention concerns a method for preparing phosgene from diphosgene and/ or triphosgene, by reaction on a catalyst comprising one or several compounds with one or several nitrogen atoms with a pair of deactivated electrons. The invention further concerns a device for preparing phosgene from diphosgene and/or triphosgene, for implementing said method.
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申请公布号 |
CA2302742(C) |
申请公布日期 |
2008.02.12 |
申请号 |
CA19982302742 |
申请日期 |
1998.09.08 |
申请人 |
DR. ECKERT GMBH |
发明人 |
GRUBER, BERNHARD;DIRSCH, NORBERT;ECKERT, HEINER |
分类号 |
C01B31/28;B01J7/00;B01J31/16 |
主分类号 |
C01B31/28 |
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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