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:
Aug. 16, 2022
Filed:
Apr. 22, 2020
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Qiong Tong, Darmstadt, DE;
Nico Schwebel, Fischbachtal, DE;
Constanze Brocke, Gross-Gerau, DE;
Kaja Christina Deing, Darmstadt, DE;
Julian Vogt, Griesheim, DE;
Elisabeth Meyer, Langenselbold, DE;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/54 (2006.01); C09K 19/30 (2006.01); C07C 69/017 (2006.01); C07C 67/08 (2006.01); C07C 235/60 (2006.01); C07C 231/12 (2006.01); C09K 19/04 (2006.01); C09K 19/12 (2006.01);
U.S. Cl.
CPC ...
C09K 19/542 (2013.01); C07C 67/08 (2013.01); C07C 69/017 (2013.01); C07C 231/12 (2013.01); C07C 235/60 (2013.01); C09K 19/04 (2013.01); C09K 19/3003 (2013.01); C09K 19/3098 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/0481 (2013.01); C09K 2019/122 (2013.01); C09K 2019/123 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3009 (2013.01); C09K 2019/3016 (2013.01); C09K 2019/3027 (2013.01); C09K 2019/548 (2013.01);
Abstract
The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal media comprising them, and to the use of the polymerizable compounds and liquid crystalline media for optical, electro-optical and electronic purposes, in particular in liquid crystalline displays, especially in liquid crystalline displays of the polymer sustained alignment type.