Patent · US Active

Coating compositions for cans and methods of coating

US8092876B2 · kind B2 · utility

49Cited by

168References

21Claims

0Family size

Assignee

Valspar Sourcing, Inc. · US

Inventors

Robert M. O'Brien · Waynesburg, US
Daniel E. Rardon · Pittsburgh, US
Rachael Ann Spynda · Wexford, US
George K. Bartley, III · Berkvam Road, US
Richard H. Evans · Wexford, US
T. Howard Killilea · Minneapolis, US
Carl Cavallin · Albertville, US

Key dates

Filing date	Jul 17, 2009
Grant date	Jan 10, 2012
Priority date	—
Expiry date	Mar 10, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31855
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A coating composition for a food or beverage can that includes an emulsion polymerized latex polymer formed by combining an ethylenically unsaturated monomer component with an aqueous dispersion of a water-dispersible polymer.

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