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:
Dec. 25, 2018
Filed:
Jan. 20, 2017
Applicant:
Kronos International, Inc., Leverkusen, DE;
Inventors:
Volker Juergens, Kirchhundem, DE;
Siegfried Bluemel, Ratingen, DE;
Achim Abdin, Nordenham, DE;
Joerg Friedrich, Leichlingen, DE;
Volker Schmitt, Leichlingen, DE;
Assignee:
Kronos International, Inc., Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/36 (2006.01); C01G 23/053 (2006.01); C01G 23/08 (2006.01); C09D 11/037 (2014.01); B02C 17/16 (2006.01); B02C 17/20 (2006.01); B02C 21/00 (2006.01); C09D 7/61 (2018.01);
U.S. Cl.
CPC ...
C09C 1/3623 (2013.01); B02C 17/16 (2013.01); B02C 17/20 (2013.01); B02C 21/007 (2013.01); C01G 23/0532 (2013.01); C01G 23/08 (2013.01); C09C 1/3661 (2013.01); C09C 1/3692 (2013.01); C09D 7/61 (2018.01); C09D 11/037 (2013.01); C01P 2004/51 (2013.01); C01P 2004/84 (2013.01);
Abstract
The invention relates to a process for producing a titanium dioxide pigment obtainable by the sulfate process with a narrow particle size distribution, the pigment itself, and the use of said pigments in coatings and printing inks.