Catalysts for the oxichlorination of ethylene, method for preparing them, and oxichlorination method using the same
US5905054A · kind A · utility
6Cited by
3References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 19, 1996 |
| Grant date | May 18, 1999 |
| Priority date | — |
| Expiry date | Nov 19, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J35/55
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Catalysts for the oxichlorination of ethylene to 1,2-dichlorethane, comprising copper chloride as a main component, in the form of hollow cylindrical granules having at least three through holes, obtained by compression forming by using, for lubrication, a lubricant placed on the walls of the forming chamber and on the plungers of the mold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.