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

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.

Inventors:
; ; ; ; ; ; ;
Issue Date:
Research Org.:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1568692
Patent Number(s):
10370577
Application Number:
15/677,993
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Classifications (CPCs):
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
DOE Contract Number:  
AC05-76RL01830; GTO300000
Resource Type:
Patent
Resource Relation:
Patent File Date: 08/15/2017
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., 2019. 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/1568692.
@article{osti_1568692,
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 = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {8}
}

Works referenced in this record:

Treatment of Subterranean Formations with Self-Healing Resins
patent-application, August 2017


Self repairing cement compositions and methods of using same
patent, May 2009


Methods and compositions for cementing in well bores
patent, July 2007


Degradable Particulate Generation and Associated Methods
patent-application, August 2006


Prepared Elastomer/Reinforcing Filler Composite and Tire Having Component Thereof
patent-application, April 2003


Adhesive Composition
patent, August 1975