Process for reducing chromium in nonvolatile residue resulting from air oxidation of cyclohexane
US6814867B2 · kind B2 · utility
1Cited by
9References
28Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 12, 2002 |
| Grant date | Nov 9, 2004 |
| Priority date | — |
| Expiry date | Jan 25, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S210/913
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed herein is a process for reducing or substantially eliminating chromium in non-volatile residue obtained from a certain processes, and particularly from cyclohexane oxidation processes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.