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Title: 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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