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:
Nov. 18, 2014
Filed:
Dec. 14, 2006
Thomas G. Rukavina, New Kensington, PA (US);
Robert Hunia, Kittanning, PA (US);
Chia-cheng Lin, Allison Park, PA (US);
Kaliappa G. Ragunathan, Gibsonia, PA (US);
Vidhu J. Nagpal, Murrysville, PA (US);
Thomas G. Rukavina, New Kensington, PA (US);
Robert Hunia, Kittanning, PA (US);
Chia-Cheng Lin, Allison Park, PA (US);
Kaliappa G. Ragunathan, Gibsonia, PA (US);
Vidhu J. Nagpal, Murrysville, PA (US);
PPG Industries Ohio, Inc., Cleveland, OH (US);
Abstract
The present invention provides polyurethane composition including: (a) at least one polyurethane including a reaction product of components comprising: (i) at least one polyisocyanate; (ii) at least one branched polyol having 4 to 18 carbon atoms and at least 3 hydroxyl groups; and (iii) at least one diol having 2 to 18 carbon atoms; and (b) at least one reinforcement material selected from the group consisting of polymeric inorganic materials, nonpolymeric inorganic materials, polymeric organic materials, nonpolymeric organic materials, composites thereof, and combinations thereof; coatings and articles made therefrom and methods of making the same.