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. 17, 2015
Filed:
Jun. 04, 2014
Applicant:
Ferro Corporation, Mayfield Heights, OH (US);
Inventors:
Hans-Peter Letschert, Hanau, DE;
Stephan Ludwig, Neuberg Ravolzhausen, DE;
Terry J. Detrie, Washington, PA (US);
George E. Sakoske, Independence, OH (US);
Assignee:
Ferro Corporation, Mayfield Heights, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/00 (2006.01); C09C 1/22 (2006.01); C09C 1/36 (2006.01); C09C 1/40 (2006.01); C08K 3/26 (2006.01); C08K 3/22 (2006.01);
U.S. Cl.
CPC ...
C08K 3/26 (2013.01); C08K 3/22 (2013.01); C08K 3/2279 (2013.01); C08K 2003/2241 (2013.01); C08K 2003/2251 (2013.01); C08K 2003/262 (2013.01);
Abstract
A green pigment is a blend of metal oxides including a [124] spinel which can contain certain combinations of lithium, sodium, cobalt, zinc, calcium, magnesium, copper, titanium, manganese, tin, and germanium, and a [134] spinel which can contain certain combinations of lithium, sodium, chromium, boron, iron, manganese aluminum, titanium, tin and germanium. The pigment lacks nickel.