US 11,667,840 B2
Liquid-crystalline medium
Atsutaka Manabe, Bensheim (DE); Christian Jasper, Seligenstadt (DE); Volker Reiffenrath, Rossdorf (DE); Constanze Brocke, Gross-Gerau (DE); Detlef Pauluth, Ober-Ramstadt (DE); Dagmar Klass, Darmstadt (DE); Michael Wittek, Erzhausen (DE); Renate Seeger, Riedstadt (DE); Dmitry Ushakov, Muenster (DE); and Beate Schneider, Seeheim-Jugenheim (DE)
Assigned to Merck Patent GmbH, Darmstadt (DE)
Appl. No. 16/344,463
Filed by Merck Patent GmbH, Darmstadt (DE)
PCT Filed Oct. 23, 2017, PCT No. PCT/EP2017/076933
§ 371(c)(1), (2) Date Apr. 24, 2019,
PCT Pub. No. WO2018/077765, PCT Pub. Date May 3, 2018.
Claims priority of application No. 16195264 (EP), filed on Oct. 24, 2016.
Prior Publication US 2019/0330530 A1, Oct. 31, 2019
This patent is subject to a terminal disclaimer.
Int. Cl. C09K 19/16 (2006.01); C07C 331/28 (2006.01); H01Q 21/00 (2006.01); C09K 19/32 (2006.01); C09K 19/18 (2006.01); C09K 19/30 (2006.01); H01Q 1/38 (2006.01); C09K 19/04 (2006.01)
CPC C09K 19/322 (2013.01) [C07C 331/28 (2013.01); C09K 19/16 (2013.01); C09K 19/18 (2013.01); C09K 19/3003 (2013.01); H01Q 1/38 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/0459 (2013.01); C09K 2019/161 (2013.01); C09K 2019/163 (2013.01); C09K 2019/181 (2013.01); C09K 2019/3004 (2013.01); H01Q 21/00 (2013.01)] 8 Claims
 
1. A compound of formula PVfU-n-S

OG Complex Work Unit Chemistry
wherein n is 3.