Patent · US Active

Electrodepositable coating composition having improved crater control

US11485864B2 · kind B2 · utility

0Cited by

5References

18Claims

0Family size

Assignee

PPG Industries Ohio, Inc. · US

Inventors

David A. Stone · Allison Park, US
Egle Puodziukynaite · Allison Park, US
Marissa E. McGovern · Downieville, US
Craig A. Wilson · Washington, US
Alycia Lewand · Irwin, US
Jo-Ann E. Bice · Washington, US

Key dates

Filing date	Feb 26, 2020
Grant date	Nov 1, 2022
Priority date	—
Expiry date	Apr 28, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC25D13/22
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention is directed towards an electrodepositable coating composition comprising a polyfarnesene polymer and an ionic salt group-containing film-forming polymer. Also disclosed are methods of coating a substrate using the electrodepositable coating composition, coatings derived from the electrodepositable coating composition, and substrates coated with the coatings derived from the electrodepositable coating composition.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.