Aqueous dispersions, coating compositions formed with aqueous dispersions, and multi-layer coatings
Abstract
An aqueous dispersion includes an aqueous medium and self-crosslinkable core-shell particles dispersed in the aqueous medium. The core-shell particles include (1) a polymeric core at least partially encapsulated by (2) a polymeric shell having urethane linkages, keto and/or aldo functional groups, and hydrazide functional groups. Further, the polymeric core is covalently bonded to at least a portion of the polymeric shell.
- Inventors:
- Issue Date:
- Research Org.:
- PPG Industries Ohio, Inc., Cleveland, OH (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1632623
- Patent Number(s):
- 10577518
- Application Number:
- 15/636,687
- Assignee:
- PPG Industries Ohio, Inc. (Cleveland, OH)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C - CHEMISTRY C09 - DYES C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
- DOE Contract Number:
- EE0005777
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 06/29/2017
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Xu, Xiangling, Zhou, Hongying, Sadvary, Richard J., and Swarup, Shanti. Aqueous dispersions, coating compositions formed with aqueous dispersions, and multi-layer coatings. United States: N. p., 2020.
Web.
Xu, Xiangling, Zhou, Hongying, Sadvary, Richard J., & Swarup, Shanti. Aqueous dispersions, coating compositions formed with aqueous dispersions, and multi-layer coatings. United States.
Xu, Xiangling, Zhou, Hongying, Sadvary, Richard J., and Swarup, Shanti. Tue .
"Aqueous dispersions, coating compositions formed with aqueous dispersions, and multi-layer coatings". United States. https://www.osti.gov/servlets/purl/1632623.
@article{osti_1632623,
title = {Aqueous dispersions, coating compositions formed with aqueous dispersions, and multi-layer coatings},
author = {Xu, Xiangling and Zhou, Hongying and Sadvary, Richard J. and Swarup, Shanti},
abstractNote = {An aqueous dispersion includes an aqueous medium and self-crosslinkable core-shell particles dispersed in the aqueous medium. The core-shell particles include (1) a polymeric core at least partially encapsulated by (2) a polymeric shell having urethane linkages, keto and/or aldo functional groups, and hydrazide functional groups. Further, the polymeric core is covalently bonded to at least a portion of the polymeric shell.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {3}
}
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