Process for the preparation of chlorobenzene
US4306104A · kind A · utility
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6References
8Claims
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Assignee
Inventors
Key dates
| Filing date | Aug 30, 1977 |
| Grant date | Dec 15, 1981 |
| Priority date | — |
| Expiry date | Aug 30, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J35/67
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Chlorobenzene is produced by contacting a gaseous flow comprising benzene, oxygen and a halogenating agent, at a temperature of from 190.degree. to 230.degree. C., with a fluidized bed of catalyst particles comprising copper chloride deposited on an eta alumina support having a total volume of pores of from 0.3 to 0.5 ml/g and a surface area of from 250 to 400 m.sup.2 /g.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.