| 发明名称 |
Catalytic process for the production of diketone derivatives of polyoxypropylene glycols |
| 摘要 |
A process for the conversion of a polyoxypropylene glycol to the corresponding diketone derivative by dehydrogenation in the presence of an unsupported nickel, copper, chromia catalyst or a Raney nickel catalyst.
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| 申请公布号 |
US5099073(A) |
申请公布日期 |
1992.03.24 |
| 申请号 |
US19910653220 |
申请日期 |
1991.02.11 |
| 申请人 |
TEXACO CHEMICAL COMPANY |
发明人 |
SANDERSON, JOHN R.;LARKIN, JOHN M. |
| 分类号 |
B01J23/86;B01J25/02;C07B61/00;C07C45/00;C07C45/55;C07C49/12;C08G65/321 |
主分类号 |
B01J23/86 |
| 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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