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:
May. 10, 2016
Filed:
Aug. 25, 2015
Applicant:
Roquette Freres;
Inventors:
Mathias Ibert, La Chapelle D'armentieres, FR;
Jerome Saint Pol, Lapugnoy, FR;
Herve Wyart, Cuinchy, FR;
Assignee:
ROQUETTE FRERES, Lestrem, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 493/04 (2006.01); B01J 2/26 (2006.01); B01J 2/30 (2006.01);
U.S. Cl.
CPC ...
C07D 493/04 (2013.01); B01J 2/26 (2013.01); B01J 2/30 (2013.01); Y10T 428/2982 (2015.01);
Abstract
Dianhydrohexitol pellets, whose fluidity is preserved even after lengthy storage, include between 90% and 100%, preferably between 95% and 100%, and more preferentially between 97% and 100% of dianhydrohexitols by weight, on a dry weight basis, and have the particularity of not being subject to caking. A process for preparing the dianhydrohexitol pellets is also described.