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:
Aug. 24, 2021
Filed:
Dec. 13, 2018
Nutrition & Biosciences Usa 4, Inc., Rochester, NY (US);
Rong Guan, Wilmington, DE (US);
James Joshua Ohane, West Chester, PA (US);
Nikita Iltchenko, Wilmington, DE (US);
Yefim Brun, Wilmington, DE (US);
Brian McCauley, Wayne, PA (US);
Laurie A. Howe, Bear, DE (US);
Yougen Li, Pennington, NJ (US);
NUTRITION & BIOSCIENCES USA 4, INC., Rochester, NY (US);
Abstract
Compositions are disclosed herein comprising a graft copolymer that comprises: (i) a backbone comprising dextran that has been modified with about 1%-25% alpha-1,2 branches, and (ii) one or more alpha-1,3-glucan side chains comprising at least about 50% alpha-1,3 glycosidic linkages. Further disclosed are reactions for producing such graft copolymers, as well as their use in derivatives, films and various other applications.