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. 31, 2019
Filed:
Apr. 08, 2016
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Helmut Haensel, Muehltal, DE;
Andreas Pohle, Pfungstadt, DE;
Brigitte Schuler, Grossostheim, DE;
Christian Jasper, Seligenstadt, DE;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/06 (2006.01); C09K 19/34 (2006.01); C09K 19/30 (2006.01); C07C 69/587 (2006.01); C07C 69/602 (2006.01); C07C 69/80 (2006.01); C07D 311/16 (2006.01); C07D 311/30 (2006.01); C07H 15/10 (2006.01); C09K 19/02 (2006.01); C09K 19/54 (2006.01); C09K 19/04 (2006.01); C09K 19/12 (2006.01); G02F 1/137 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3402 (2013.01); C07C 69/587 (2013.01); C07C 69/602 (2013.01); C07C 69/80 (2013.01); C07D 311/16 (2013.01); C07D 311/30 (2013.01); C07H 15/10 (2013.01); C09K 19/0208 (2013.01); C09K 19/062 (2013.01); C09K 19/067 (2013.01); C09K 19/3003 (2013.01); C09K 19/3066 (2013.01); C09K 19/542 (2013.01); C07C 2601/14 (2017.05); C09K 2019/0466 (2013.01); C09K 2019/122 (2013.01); C09K 2019/123 (2013.01); C09K 2019/124 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3009 (2013.01); C09K 2019/3012 (2013.01); C09K 2019/3019 (2013.01); C09K 2019/3025 (2013.01); C09K 2019/3042 (2013.01); C09K 2019/3422 (2013.01); C09K 2019/548 (2013.01); G02F 1/13725 (2013.01); G02F 2001/13706 (2013.01); G02F 2001/13775 (2013.01);
Abstract
The invention relates to a liquid-crystalline medium which comprises at least one compound of the formula I, in such a way that O atoms are not linked directly to one another, and in which, in addition, one or more H atoms may be replaced by halogen,