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:
Nov. 29, 2016
Filed:
Dec. 19, 2012
Applicants:
Michael Grass, Haltern am See, DE;
Andreas Gevers, Bottrop, DE;
Benjamin Woldt, Marl, DE;
Michael Woelk-faehrmann, Marl, DE;
Inventors:
Michael Grass, Haltern am See, DE;
Andreas Gevers, Bottrop, DE;
Benjamin Woldt, Marl, DE;
Michael Woelk-Faehrmann, Marl, DE;
Assignee:
Roquette Frères, Lestrem, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 5/1535 (2006.01); C07D 493/04 (2006.01);
U.S. Cl.
CPC ...
C08K 5/1535 (2013.01); C07D 493/04 (2013.01);
Abstract
An ester mixture of dianhydrohexitol, a composition comprising the ester mixture and a polymer composition comprising the ester mixture or the composition, the use thereof, and a process by which the ester mixture can be prepared, where the ester mixture has a mean chain length of (8.3) to (9.2).