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US 5,759,508 AGranted
Process for producing oxochlorides of sulfur
AssigneeE. I. Du Pont de Nemours and Company
InventorsWalter Vladimir Cicha, Leo Ernest Manzer
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Abstract
A process for producing sulfuryl chloride and/or thionyl chloride is disclosed which involves contacting a mixture comprising SO.sub.2 and Cl.sub.2 (e.g., at about 300.degree. C. or less) with a silicon carbide catalyst having a surface area of at least 10 m.sup.2 .multidot.g.sup.-1.
Claims5
A process for producing at least one of sulfuryl chloride and thionyl chloride, comprising:
- contacting a mixture comprising SO.sub.2 and Cl.sub.2 at a temperature of about 300.degree. C. or less with a catalyst comprising silicon carbide and having a surface area of at least 10 m.sup.2 .multidot.g.sup.-1.
Dependencies are inferred from the claim text.