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:
Apr. 10, 2018
Filed:
Feb. 23, 2017
Applicant:
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Inventors:
Noel R. Vanier, Wexford, PA (US);
Eldon L. Decker, Gibsonia, PA (US);
Stephen B. Istivan, Pittsburgh, PA (US);
Cheng-Hung Hung, Wexford, PA (US);
Gina R. Bonnett, Freeport, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/32 (2006.01); C09D 7/12 (2006.01); C09C 1/46 (2006.01); C01B 31/04 (2006.01);
U.S. Cl.
CPC ...
C09D 5/32 (2013.01); C01B 31/0438 (2013.01); C09C 1/46 (2013.01); C09D 7/1216 (2013.01); C01B 2204/32 (2013.01); C01P 2002/74 (2013.01); C01P 2006/12 (2013.01); C01P 2006/60 (2013.01);
Abstract
Thermally produced graphenic carbon particles for use as absorptive pigments are disclosed. The pigments may be used in coatings and bulk articles to provide favorable absorbance characteristics at various wavelengths including visible and infrared regions.