DE102004017398A1 - Fluorierte Xanthene und ihre Verwendung in Flüssigkristallmischungen - Google Patents

Fluorierte Xanthene und ihre Verwendung in Flüssigkristallmischungen Download PDF

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Publication number
DE102004017398A1
DE102004017398A1 DE102004017398A DE102004017398A DE102004017398A1 DE 102004017398 A1 DE102004017398 A1 DE 102004017398A1 DE 102004017398 A DE102004017398 A DE 102004017398A DE 102004017398 A DE102004017398 A DE 102004017398A DE 102004017398 A1 DE102004017398 A1 DE 102004017398A1
Authority
DE
Germany
Prior art keywords
dollar
liquid crystal
crystal mixtures
independently
fluorinated xanthenes
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.)
Withdrawn
Application number
DE102004017398A
Other languages
English (en)
Inventor
Wolfgang Schmidt
Barbara Hornung
Rainer Wingen
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
Clariant International Ltd
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 Clariant International Ltd filed Critical Clariant International Ltd
Priority to DE102004017398A priority Critical patent/DE102004017398A1/de
Priority to US11/098,084 priority patent/US7282246B2/en
Priority to JP2005108168A priority patent/JP4989858B2/ja
Publication of DE102004017398A1 publication Critical patent/DE102004017398A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82—Xanthenes
    • 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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
    • 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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
    • C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring
    • C09K2019/3425—Six-membered ring with oxygen(s) in fused, bridged or spiro ring systems
    • 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
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Zu der Verbindung der Formel (I) DOLLAR F1 bedeuten DOLLAR A R·1·, R·3· unabhängig voneinander z. B. H DOLLAR A R·2·, R·4· unabhängig voneinander z. B. H DOLLAR A X·1·, X·2· unabhängig voneinander H oder F DOLLAR A M·1· -CO-O-, -O-CO-, -CH¶2¶-O-, -O-CH¶2¶-, -CF¶2¶-O-, -O-CF¶2¶-, -CH=CH-, -CF=CF-, -C IDENTICAL C-, -CH¶2¶-CH¶2¶-CH¶2¶-CO-O-, -O-CO-CH¶2¶-CH¶2¶-, -CH¶2¶-CH¶2¶-, -CF¶2¶-CF¶2¶-, -(CH¶2¶)¶4¶-, -OC(=O)CF=CF- oder eine Einfachbindung DOLLAR A A·1· z. B. 1,4-Phenylen und DOLLAR A R·5· hat dieselben Bedeutungsmöglichkeiten wie für R·2· bzw. R·4· angegeben, mit der Ausnahme von -M·1·-A·1·-R·5·, aber unabhängig von den jeweiligen Bedeutungen von R·2· und R·4· DOLLAR A mit den folgenden Maßgaben: DOLLAR A 1) mindestens eines von X·1·, X·2· muß F bedeuten DOLLAR A 2) R·1·, R·2·, R·3·, R·4· dürfen nicht zugleich H bedeuten DOLLAR A 3) höchstens zwei von R·1·, R·2·, R·3·, R·4· dürfen c) bedeuten.
DE102004017398A 2004-04-05 2004-04-05 Fluorierte Xanthene und ihre Verwendung in Flüssigkristallmischungen Withdrawn DE102004017398A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102004017398A DE102004017398A1 (de) 2004-04-05 2004-04-05 Fluorierte Xanthene und ihre Verwendung in Flüssigkristallmischungen
US11/098,084 US7282246B2 (en) 2004-04-05 2005-04-04 Fluorinated xanthenes and use thereof in liquid-crystal mixtures
JP2005108168A JP4989858B2 (ja) 2004-04-05 2005-04-05 フッ素化キサンチンおよび液晶混合物におけるその使用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004017398A DE102004017398A1 (de) 2004-04-05 2004-04-05 Fluorierte Xanthene und ihre Verwendung in Flüssigkristallmischungen

Publications (1)

Publication Number Publication Date
DE102004017398A1 true DE102004017398A1 (de) 2005-10-20

Family

ID=35034167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004017398A Withdrawn DE102004017398A1 (de) 2004-04-05 2004-04-05 Fluorierte Xanthene und ihre Verwendung in Flüssigkristallmischungen

Country Status (3)

Country Link
US (1) US7282246B2 (de)
JP (1) JP4989858B2 (de)
DE (1) DE102004017398A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004021691A1 (de) * 2004-04-30 2005-11-24 Clariant International Limited Fluorierte Heterocyclen und ihre Verwendung in Flüssigkristallmischungen
US9879182B2 (en) 2013-04-19 2018-01-30 Jnc Corporation Liquid crystal compound having xanthene skeleton and exhibiting negative dielectric anisotropy, liquid crystal composition and liquid crystal display device
WO2015043713A1 (en) * 2013-09-25 2015-04-02 Merck Patent Gmbh Compounds and mesogenic media

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2304763A1 (de) * 1973-02-01 1974-08-08 Merck Patent Gmbh Xanthenderivate
GB1447583A (en) * 1974-02-04 1976-08-25 Ici Ltd Xanthene derivatives
JPH11158411A (ja) * 1997-11-27 1999-06-15 Mitsubishi Chemical Corp 気化性色素及び気化性色素を用いた記録方法
JP4547742B2 (ja) 1999-10-13 2010-09-22 チッソ株式会社 液晶組成物および液晶表示素子
JP2003040995A (ja) * 2001-07-31 2003-02-13 Dainippon Ink & Chem Inc 新規ポリカーボネート樹脂とその製造方法
DE102004021691A1 (de) * 2004-04-30 2005-11-24 Clariant International Limited Fluorierte Heterocyclen und ihre Verwendung in Flüssigkristallmischungen

Also Published As

Publication number Publication date
JP2005314417A (ja) 2005-11-10
US7282246B2 (en) 2007-10-16
JP4989858B2 (ja) 2012-08-01
US20050274929A1 (en) 2005-12-15

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: AZ ELECTRONIC MATERIALS (GERMANY) GMBH, 65203 WIES

8127 New person/name/address of the applicant

Owner name: MERCK PATENT GMBH, 64293 DARMSTADT, DE

8110 Request for examination paragraph 44
R012 Request for examination validly filed

Effective date: 20110308

R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee