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. 20, 2024
Filed:
Mar. 24, 2022
University of South Carolina, Columbia, SC (US);
Abolfazl Shakouri, Columbia, SC (US);
Horie Adabi Firouzjaie, Columbia, SC (US);
Marjorie Nicholson, Columbia, SC (US);
John R. Regalbuto, Columbia, SC (US);
UNIVERSITY OF SOUTH CAROLINA, Columbia, SC (US);
Abstract
Methods to control the flow behavior of non-Newtonian materials are described. Methods can increase the shear-thinning behavior of non-Newtonian materials such as aqueous suspensions, polymer melts and solutions, etc. Methods include induction of electrostatic charges to the surface of particles, e.g., nanostructures, held in suspension in the materials. The suspensions include different types of particles having different point of zero charge. Electrostatic charges are induced through adjustment of the pH of a suspension containing the particles, thereby modifying rheological characteristics of the material.