The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 08, 1999
Filed:
Jun. 22, 1998
C Bradford Boyce, Baton Rouge, LA (US);
Randolph K Belter, Zachary, LA (US);
LaRoche Industries, Inc., Atlanta, GA (US);
Abstract
A process is disclosed for the preparation of a fluorinated aliphatic hydrocarbon. The process utilizes a C.sub.1 to C.sub.6 hydrocarbon substituted with a halogen selected from the group consisting of chlorine, bromine and iodine as the starting material. The alkyl hydrocarbon is reacted in the vapor phase at a temperature from about 75.degree. to about 150.degree. C. with hydrogen fluoride and a catalytically effective amount of at least one antimony compound having the formula
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