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. 04, 2025
Filed:
Sep. 18, 2020
Applicant:
University of Southern California, Los Angeles, CA (US);
Inventors:
Travis J. Williams, Los Angeles, CA (US);
Steven Nutt, Los Angeles, CA (US);
Yijia Ma, Los Angeles, CA (US);
Carlos Navarro, Los Angeles, CA (US);
Assignee:
University of Southern California, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 11/26 (2006.01); C08G 59/20 (2006.01); C08G 59/40 (2006.01); C08G 59/50 (2006.01); C08J 11/16 (2006.01);
U.S. Cl.
CPC ...
C08J 11/26 (2013.01); C08G 59/20 (2013.01); C08G 59/4035 (2013.01); C08G 59/50 (2013.01); C08J 11/16 (2013.01); C08J 2363/00 (2013.01);
Abstract
A method for recycling matrix residues includes steps of degrading a target epoxy to form matrix residues, collecting the matrix residues, and adding the matrix residues into a polymer-forming formulation. Characteristically, the polymer-forming formulation includes multifunctional anhydride monomers and polyfunctional co-reactant monomers.