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:
Mar. 06, 2012
Filed:
May. 19, 2008
Steven V. Barancyk, Wexford, PA (US);
Howard L. Senkfor, South Euclid, OH (US);
Debra L. Singer, Wexford, PA (US);
John M. Furar, Pittsburgh, PA (US);
Michael A. Zalich, Pittsburgh, PA (US);
Thomas R. Hockswender, Gibsonia, PA (US);
Steven V. Barancyk, Wexford, PA (US);
Howard L. Senkfor, South Euclid, OH (US);
Debra L. Singer, Wexford, PA (US);
John M. Furar, Pittsburgh, PA (US);
Michael A. Zalich, Pittsburgh, PA (US);
Thomas R. Hockswender, Gibsonia, PA (US);
PPG Industries Ohio, Inc., Cleveland, OH (US);
Abstract
The present invention is directed to a coating composition comprising polyurea formed from a reaction mixture comprising: (a) a first component comprising isocyanate, wherein said isocyanate comprises an isocyanate functional prepolymer formed from a reaction mixture comprising isocyanate and a material comprising a phosphorus-containing polyol; and (b) a second component comprising an amine.