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:
Feb. 14, 2017
Filed:
Jun. 25, 2014
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Martin Engel, Darmstadt, DE;
Eveline Baron, Darmstadt, DE;
Constanze Brocke, Gross-Gerau, DE;
Helga Haas, Lampertheim, DE;
Stephan Derow, Griesheim, DE;
Christoph Marten, Darmstadt, DE;
Qiong Tong, Darmstadt, DE;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/76 (2006.01); C09K 19/12 (2006.01); C09K 19/44 (2006.01); C09K 19/54 (2006.01); C09K 19/30 (2006.01); G02F 1/1333 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/542 (2013.01); C07C 69/76 (2013.01); C09K 19/04 (2013.01); C09K 19/12 (2013.01); C09K 19/3003 (2013.01); C09K 19/44 (2013.01); G02F 1/1333 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/0481 (2013.01); C09K 2019/0485 (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 2019/548 (2013.01);
Abstract
The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerizable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the PSA ('polymer sustained alignment') type.