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. 06, 2019
Filed:
Aug. 15, 2017
Battelle Memorial Institute, Richland, WA (US);
Carlos A. Fernandez, Kennewick, WA (US);
Phillip K. Koech, Richland, WA (US);
Wooyong Um, Richland, WA (US);
Vassiliki-Alexandra Glezakou, Richland, WA (US);
Jaehun Chun, Richland, WA (US);
M. Ian Childers, Richland, WA (US);
Manh Thuong Nguyen, Richland, WA (US);
Kenton A. Rod, Richland, WA (US);
BATTELLE MEMORIAL INSTITUTE, Richland, WA (US);
Abstract
New cement-polymer composites and processes of making and using are detailed. One exemplary cement-polymer composite include a Portland cement, an epoxide polymer, a thiol-containing crosslinking agent, and an optional phase separation inhibitor. These composites are dynamically self-healing, mechanically robust, and thermally stable in high temperature environments and can be expected to increase service lifetimes in various applications including energy producing wellbores.