DE112017003625A5 - Difluorostilbene derivatives - Google Patents

Difluorostilbene derivatives Download PDF

Info

Publication number
DE112017003625A5
DE112017003625A5 DE112017003625.9T DE112017003625T DE112017003625A5 DE 112017003625 A5 DE112017003625 A5 DE 112017003625A5 DE 112017003625 T DE112017003625 T DE 112017003625T DE 112017003625 A5 DE112017003625 A5 DE 112017003625A5
Authority
DE
Germany
Prior art keywords
difluorostilbene
derivatives
difluorostilbene derivatives
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE112017003625.9T
Other languages
German (de)
Inventor
Matthias Bremer
Melanie Klasen-Memmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of DE112017003625A5 publication Critical patent/DE112017003625A5/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
    • C09K2019/0459—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the linking chain being a -CF=CF- chain, e.g. 1,2-difluoroethen-1,2-diyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
DE112017003625.9T 2016-07-20 2017-07-17 Difluorostilbene derivatives Pending DE112017003625A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16180334.1 2016-07-20
EP16180334 2016-07-20
PCT/EP2017/067965 WO2018015324A1 (en) 2016-07-20 2017-07-17 Difluoro stilbene-derivatives

Publications (1)

Publication Number Publication Date
DE112017003625A5 true DE112017003625A5 (en) 2019-04-11

Family

ID=56497652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112017003625.9T Pending DE112017003625A5 (en) 2016-07-20 2017-07-17 Difluorostilbene derivatives

Country Status (3)

Country Link
CN (1) CN109476996A (en)
DE (1) DE112017003625A5 (en)
WO (1) WO2018015324A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2598830B2 (en) 1989-04-18 1997-04-09 セイミケミカル株式会社 Liquid crystal composition containing trans-dihalogenostilbene derivative compound
US5380461A (en) 1990-04-13 1995-01-10 Seimi Chemical Co., Ltd. Trans-dihalogenostilbene compounds and liquid crystal electro-optical devices using them
JP3541405B2 (en) 1993-11-09 2004-07-14 旭硝子株式会社 Difluorostilbene derivative compound, liquid crystal composition containing the same and liquid crystal electro-optical element
WO2006133783A1 (en) * 2005-06-13 2006-12-21 Merck Patent Gmbh Liquid-crystalline medium and liquid crystal display with 1,2-difluoroethene compounds
ATE476489T1 (en) * 2006-09-13 2010-08-15 Merck Patent Gmbh FLUOROPHENYL COMPOUNDS FOR LIQUID CRYSTALLINE MIXTURES
ATE486112T1 (en) * 2006-12-11 2010-11-15 Merck Patent Gmbh STILBEN DERIVATIVES, LIQUID CRYSTAL MIXTURES AND ELECTRO-OPTICAL DISPLAYS
DE102011008687A1 (en) * 2010-02-11 2011-08-11 Merck Patent GmbH, 64293 Liquid crystal display and liquid-crystalline medium

Also Published As

Publication number Publication date
WO2018015324A1 (en) 2018-01-25
CN109476996A (en) 2019-03-15

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Legal Events

Date Code Title Description
R012 Request for examination validly filed