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:
Oct. 20, 2015
Filed:
Jun. 05, 2013
Applicant:
Sachtleben Chemie Gmbh, Duisburg, DE;
Inventors:
Markus Rohe, Moers, DE;
Matthias Kretschmer, Potsdam, DE;
Assignee:
SACHTLEBEN CHEMIE GMBH, Duisburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/04 (2006.01); C08K 3/30 (2006.01); C04B 14/04 (2006.01); C04B 14/30 (2006.01); C04B 14/34 (2006.01); C08K 3/08 (2006.01); C08K 3/22 (2006.01); C08K 3/36 (2006.01); C08K 7/14 (2006.01); C23C 18/32 (2006.01); D21H 17/67 (2006.01); D21H 17/68 (2006.01);
U.S. Cl.
CPC ...
C08K 3/30 (2013.01); C04B 14/04 (2013.01); C04B 14/303 (2013.01); C04B 14/305 (2013.01); C04B 14/34 (2013.01); C08K 3/08 (2013.01); C08K 3/22 (2013.01); C08K 3/36 (2013.01); C08K 7/14 (2013.01); C09C 1/04 (2013.01); C23C 18/32 (2013.01); D21H 17/675 (2013.01); D21H 17/68 (2013.01); C01P 2004/84 (2013.01); C08K 2003/0843 (2013.01); C08K 2003/2227 (2013.01); C08K 2003/2241 (2013.01); C08K 2003/3036 (2013.01);
Abstract
Co/metal oxide/ZnS composite particles include a ZnS core and a metal oxide coating surrounding the core, the coating having a content of cobalt from 1 to 150 ppm, based on the total weight of the composite particles, wherein the metal oxide is SiO, TiO, AlOor mixtures thereof.