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. 04, 2020
Filed:
Jul. 12, 2017
The University of Massachusetts, Boston, MA (US);
The Government of the United States, As Represented BY the Secretary of the Army, Natick, MA (US);
Ramaswamy Nagarajan, Westford, MA (US);
Jayant Kumar, Westford, MA (US);
Ravi Mosurkal, Lowell, MA (US);
Zhiyu Xia, Shrewsbury, MA (US);
THE UNIVERSITY OF MASSACHUSETTS, Boston, MA (US);
THE GOVERNMENT OF THE UNITED STATES, REPRESENTED BY THE SECRETARY OF THE ARMY, Natick, MA (US);
Abstract
A method of forming a crosslinked polyphenol, the method comprising: reacting a bio-based phenolic compound comprising at least one phenolic hydroxyl group, with a crosslinking agent comprising at least two functional groups reactive with the phenolic hydroxyl group, wherein the at least two functional groups are each independently a halogen group, acid halide group, sulfonyl halide group, glycidyl group, anhydride group, or a combination comprising at least one of the foregoing, to provide the crosslinked polyphenol.