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:
Dec. 29, 2020
Filed:
Jun. 17, 2019
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
Examples of novel self-repairing cement-polymer composites and processes of making and using are detailed that address various problems in prior art cements. These matrices, compositions and materials that are more mechanically robust, thermally stable and chemically resistant and demonstrate better bonding to various structures and materials, than other self-healing cements known in the prior art. When in place under preselected conditions (the formulation of the slurry can be modified for optimal effectiveness under various conditions) the organic, cross linking and cement forming portions within the slurry form interconnecting chemical bonds and cures to form a self-repairing and self-re-adhering cement polymer composite matrix in the receiving location.