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:
Feb. 14, 2006
Filed:
Sep. 29, 2003
Ronald R. Ambrose, Pittsburgh, PA (US);
Shengkui HU, Baden, PA (US);
Shawn P. Duffy, Cheswick, PA (US);
Anthony M. Chasser, Allison Park, PA (US);
Ronald R. Ambrose, Pittsburgh, PA (US);
Shengkui Hu, Baden, PA (US);
Shawn P. Duffy, Cheswick, PA (US);
Anthony M. Chasser, Allison Park, PA (US);
PPG Industries Ohio, Inc., Cleveland, OH (US);
Abstract
Catalysts useful for low-cure powder coating compositions are disclosed, having the structure (I):wherein Ris an organic radical having 6 to 25 carbon atoms; each Ris independently a multivalent hydrocarbon group having 1 to 20 carbon atoms; Y iseach Rand Rare independently alkyl or aryl groups having 1 to 12 carbon atoms; each Z is independently oxygen or nitrogen; Ris absent when Z is oxygen and Ris hydrogen, an alkyl or aryl group having 1 to 20 carbon atoms, or (Y)—R— when Z is nitrogen; a, b, and c are integers; each X is independently S, O, or N(R); each Ris independently hydrogen or an alkyl or aryl group having 1 to 12 carbon atoms; and P is a polymeric material.