The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 30, 2011
Filed:
Jun. 08, 2007
Charles M. Kania, Natrona Heights, PA (US);
Debra L. Singer, Wexford, PA (US);
Diane J. Schillinger, Allison Park, PA (US);
Charles M. Kania, Natrona Heights, PA (US);
Debra L. Singer, Wexford, PA (US);
Diane J. Schillinger, Allison Park, PA (US);
PPG Industries Ohio, Inc., Cleveland, OH (US);
Abstract
The present invention relates to solid, particulate free film-forming compositions, multi-layer composite coatings comprising such film-forming compositions and methods of applying such multi-component composite coatings to a substrate. The solvent free film-forming compositions include UV-curable powder coating compositions comprising an amorphous (meth)acrylate terminated poly(ester-urethane) and optionally a second (meth)acrylate terminated polyurethane.