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. 23, 2025
Filed:
Mar. 12, 2020
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Fumiko Sasaki, Iwaki, JP;
Kirsten Fritsche, Darmstadt, DE;
Masayuki Momose, Moka, JP;
Michael Jungnitz, Dreieich, DE;
Assignee:
Susonity Commercial GmbH, Gernsheim, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/00 (2006.01); C01G 49/04 (2006.01); C01G 49/06 (2006.01); C01G 49/08 (2006.01); C09D 17/00 (2006.01);
U.S. Cl.
CPC ...
C09C 1/0039 (2013.01); C01G 49/04 (2013.01); C01G 49/06 (2013.01); C01G 49/08 (2013.01); C09D 17/007 (2013.01); C01P 2004/54 (2013.01); C01P 2004/61 (2013.01); C01P 2006/62 (2013.01); C01P 2006/64 (2013.01); C09C 2200/1004 (2013.01); C09C 2200/102 (2013.01); C09C 2200/301 (2013.01); C09C 2200/302 (2013.01); C09C 2200/306 (2013.01); C09C 2200/401 (2013.01); C09C 2200/402 (2013.01); C09C 2210/60 (2013.01); C09C 2220/106 (2013.01);
Abstract
The present invention is related to effect pigments exhibiting a deep black body color as well as a blue interference color, to a process for the production of such pigments as well as to the use thereof, especially in coating compositions.