| 发明名称 |
Olefin color stabilization |
| 摘要 |
A process for substantially stabilizing the color of a fluid which comprises an olefin is disclosed. The process comprises contacting the fluid with a composition, which comprises aluminum, zirconium and a borate, under a condition effective to stabilize the color of the fluid.
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| 申请公布号 |
US5986153(A) |
申请公布日期 |
1999.11.16 |
| 申请号 |
US19970941587 |
申请日期 |
1997.09.30 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
KALLENBACH, LYLE R.;FREEMAN, JEFFREY W. |
| 分类号 |
C07C7/148;(IPC1-7):C07C7/20 |
主分类号 |
C07C7/148 |
| 代理机构 |
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代理人 |
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| 地址 |
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