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. 11, 2016
Filed:
Jun. 17, 2015
Applicant:
Relypsa, Inc., Redwood City, CA (US);
Inventor:
YongQi Mu, Los Altos, CA (US);
Assignee:
Relypsa, Inc., Redwood City, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 253/30 (2006.01); C07C 51/62 (2006.01); C07C 67/22 (2006.01); C07C 51/363 (2006.01); C07C 67/307 (2006.01); C07C 253/32 (2006.01);
U.S. Cl.
CPC ...
C07C 253/30 (2013.01); C07C 51/363 (2013.01); C07C 51/62 (2013.01); C07C 67/22 (2013.01); C07C 67/307 (2013.01); C07C 253/32 (2013.01);
Abstract
The present invention generally relates to processes for converting acrylate esters or a derivative thereof to difluoropropionic acid or a derivative thereof. This process is generally performed using fluorine gas in a hydrofluorocarbon solvent.