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Title: Self-repairing cement polymer composites and processes of making and using same

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.

Inventors:
; ; ; ; ; ; ;
Issue Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Geothermal Technologies Office
OSTI Identifier:
1771758
Patent Number(s):
10875810
Application Number:
16/443,576
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Classifications (CPCs):
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
DOE Contract Number:  
AC05-76RL01830
Resource Type:
Patent
Resource Relation:
Patent File Date: 06/17/2019
Country of Publication:
United States
Language:
English

Citation Formats

Fernandez, Carlos A., Koech, Phillip K., Um, Wooyong, Glezakou, Vassiliki-Alexandra, Chun, Jaehun, Childers, M. Ian, Nguyen, Manh Thuong, and Rod, Kenton A. Self-repairing cement polymer composites and processes of making and using same. United States: N. p., 2020. Web.
Fernandez, Carlos A., Koech, Phillip K., Um, Wooyong, Glezakou, Vassiliki-Alexandra, Chun, Jaehun, Childers, M. Ian, Nguyen, Manh Thuong, & Rod, Kenton A. Self-repairing cement polymer composites and processes of making and using same. United States.
Fernandez, Carlos A., Koech, Phillip K., Um, Wooyong, Glezakou, Vassiliki-Alexandra, Chun, Jaehun, Childers, M. Ian, Nguyen, Manh Thuong, and Rod, Kenton A. Tue . "Self-repairing cement polymer composites and processes of making and using same". United States. https://www.osti.gov/servlets/purl/1771758.
@article{osti_1771758,
title = {Self-repairing cement polymer composites and processes of making and using same},
author = {Fernandez, Carlos A. and Koech, Phillip K. and Um, Wooyong and Glezakou, Vassiliki-Alexandra and Chun, Jaehun and Childers, M. Ian and Nguyen, Manh Thuong and Rod, Kenton A.},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {12}
}