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:
Dec. 08, 2009
Filed:
Mar. 22, 2007
Applicants:
Johannes Eicher, Sehnde, DE;
Stefan Mross, Brussels, BE;
Inventors:
Johannes Eicher, Sehnde, DE;
Stefan Mross, Brussels, BE;
Assignee:
Solvay (Societé Anonyme), Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the manufacture of 1,1,1,3,3-pentafluoropropane which comprises adding hydrogen fluoride to 1,1,1,3-tetrafluoropropene in the substantial absence of metal catalyst. Another embodiment provides for the manufacture of 1,1,1,3,3-pentafluoropropane which comprises adding hydrogen fluoride to 1,1,1,3-tetrafluoropropene in the presence of an amine hydrofluoride complex and a metal catalyst.
Eicher, Johannes. (2009). Process for the manufacture of 1,1,1,3,3-pentafluoropropane (U.S. Patent No. 7629495). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7629495
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile