发明名称 |
Ethylene oxide catalyst and process |
摘要 |
This invention relates to an ethylene oxide catalyst which contains silver and one or more alkali metal promoters supported on a carrier prepared by a process comprising the use of ceramic particle components with particle sizes chosen to ensure that a desired degree of porosity is obtained without the use of organic burnout materials.
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申请公布号 |
US5801259(A) |
申请公布日期 |
1998.09.01 |
申请号 |
US19960643158 |
申请日期 |
1996.04.30 |
申请人 |
SHELL OIL COMPANY |
发明人 |
KOWALESKI, RUTH MARY |
分类号 |
C07D301/08;B01J23/66;B01J37/00;C07D301/10;C07D303/04;(IPC1-7):C07D301/03 |
主分类号 |
C07D301/08 |
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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