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:
Oct. 06, 2015
Filed:
Jan. 06, 2006
Joel Swinson, Evans, GA (US);
Barry Jones, Martinez, GA (US);
Danny Graham, Martinez, GA (US);
Neville Pavri, Evans, GA (US);
Joel Swinson, Evans, GA (US);
Barry Jones, Martinez, GA (US);
Danny Graham, Martinez, GA (US);
Neville Pavri, Evans, GA (US);
HALOCARBON PRODUCTS CORPORATION, River Edge, NJ (US);
Abstract
A process for preparing fluorinated ethers, such as desflurane, comprises reacting the corresponding chlorinated ether, such as isoflurane, with anhydrous hydrogen fluoride in the vapor phase in the presence of chromia catalyst. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader quickly to ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the appended issued claims.