Patent · US Active

Highly productive coating composition for automotive refinishing

US7737243B2 · kind B2 · utility

10Cited by

25References

19Claims

0Family size

Assignees

E.I. DU PONT DE NEMOURS AND COMPANY · US
BAYER HEALTHCARE LLC · DE

Inventors

Jerome T. Adams · Hockessin, US
Robert John Barsotti · Drexel Hill, US
Laura Ann Lewin · Wilmington, US
Reinhard Halpaap · Odenthal, DE
Dieter Mager · Leverkusen, DE
Myron W. Shaffer · Irving, US
James Lamonte Adams · Fargo, US
James William O'Neil · Howell, US

Key dates

Filing date	May 16, 2007
Grant date	Jun 15, 2010
Priority date	—
Expiry date	Jul 17, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G18/7887
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

This invention relates to coating compositions and more particularly to highly productive coating compositions that quickly harden for sanding or buffing by incorporating therein a polyisocyanate adduct mixture into the coating composition as the crosslinking material. Such coatings are particularly useful for refinishing automobiles and trucks.

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