| 发明名称 |
Alkyl vanadate color improvement |
| 摘要 |
The color of alkyl vanadate compounds that have become discolored is improved by treating the vanadates with an oxygen-containing gas, e.g., air, preferably at elevated temperature.
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| 申请公布号 |
US4465637(A) |
申请公布日期 |
1984.08.14 |
| 申请号 |
US19820416818 |
申请日期 |
1982.09.13 |
| 申请人 |
STAUFFER CHEMICAL COMPANY |
发明人 |
ABRAMSON, ALAN J.;DAVIS, GERSHON J. |
| 分类号 |
C07F9/00;(IPC1-7):C07F9/00 |
主分类号 |
C07F9/00 |
| 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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