Aqueous dispersions, coating compositions formed with aqueous dispersions, and multi-layer coatings
Patent
·
OSTI ID:1632623
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.
- Research Organization:
- PPG Industries Ohio, Inc., Cleveland, OH (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- EE0005777
- Assignee:
- PPG Industries Ohio, Inc. (Cleveland, OH)
- Patent Number(s):
- 10,577,518
- Application Number:
- 15/636,687
- OSTI ID:
- 1632623
- Resource Relation:
- Patent File Date: 06/29/2017
- Country of Publication:
- United States
- Language:
- English
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