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. 11, 2023
Filed:
Sep. 19, 2019
Applicant:
Kronos International, Inc., Leverkuesen, DE;
Inventors:
Volker Jürgens, Kirchhundem, DE;
Volker Schmitt, Leichlingen, DE;
Assignee:
Kronos International, Inc., Leverkusen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/36 (2006.01); D21H 21/28 (2006.01);
U.S. Cl.
CPC ...
C09C 1/3661 (2013.01); D21H 21/28 (2013.01);
Abstract
The invention relates to a titanium dioxide particle with high opacity and UV-greying resistance comprising two silica coats and at least one alumina coat, to a method for the obtaining the same, and to the use of said particle in a method for obtaining a decorative paper laminate or a décor foil. The present invention further pertains a decorative paper laminate or a décor foil containing said coated titanium dioxide particle.