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. 03, 2017
Filed:
Sep. 29, 2015
Applicant:
Rennovia Inc., Santa Clara, CA (US);
Inventors:
Gary M. Diamond, Menlo Park, CA (US);
Eric L. Dias, Belmont, CA (US);
Raymond Archer, San Jose, CA (US);
Vincent J. Murphy, San Jose, CA (US);
Thomas R. Boussie, Menlo Park, CA (US);
Assignee:
Rennovia Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 51/47 (2006.01); C07C 51/23 (2006.01); B01D 15/36 (2006.01); B01D 15/18 (2006.01);
U.S. Cl.
CPC ...
C07C 51/47 (2013.01); B01D 15/1821 (2013.01); B01D 15/363 (2013.01); C07C 51/23 (2013.01);
Abstract
Processes for separating a di-carboxylic acid or salt thereof from a mixture containing the di-carboxylic acid or salt thereof and one or more other components are provided. Also separation media useful for these separation processes is provided. In particular, processes for preparing an aldaric acid are described, such as glucaric acid from glucose, which includes separating the aldaric acid from the reaction product. Also, various glucaric acid products are described.