AT341016B - Flussigkristallines dielektrikum - Google Patents

Flussigkristallines dielektrikum

Info

Publication number
AT341016B
AT341016B AT801875A AT801875A AT341016B AT 341016 B AT341016 B AT 341016B AT 801875 A AT801875 A AT 801875A AT 801875 A AT801875 A AT 801875A AT 341016 B AT341016 B AT 341016B
Authority
AT
Austria
Prior art keywords
liquid crystalline
crystalline dielectric
dielectric
liquid
crystalline
Prior art date
Application number
AT801875A
Other languages
English (en)
Other versions
ATA801875A (de
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
Priority claimed from DE19742450088 external-priority patent/DE2450088A1/de
Priority claimed from DE19752535046 external-priority patent/DE2535046C3/de
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of ATA801875A publication Critical patent/ATA801875A/de
Application granted granted Critical
Publication of AT341016B publication Critical patent/AT341016B/de

Links

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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
AT801875A 1974-10-22 1975-10-21 Flussigkristallines dielektrikum AT341016B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742450088 DE2450088A1 (de) 1974-10-22 1974-10-22 Biphenylester
DE19752535046 DE2535046C3 (de) 1975-08-06 1975-08-06 Biphenylcarbonsäurephenyl- bzw. Benzoesäurebiphenylester, Verfahren zu deren Herstellung und deren Verwendung in flüssigkristallinen Dielektrika

Publications (2)

Publication Number Publication Date
ATA801875A ATA801875A (de) 1977-05-15
AT341016B true AT341016B (de) 1978-01-10

Family

ID=25767850

Family Applications (1)

Application Number Title Priority Date Filing Date
AT801875A AT341016B (de) 1974-10-22 1975-10-21 Flussigkristallines dielektrikum

Country Status (8)

Country Link
US (1) US4065489A (de)
JP (1) JPS6031237B2 (de)
AT (1) AT341016B (de)
CH (1) CH614460A5 (de)
DD (1) DD123757A5 (de)
FR (1) FR2288732A1 (de)
GB (1) GB1456359A (de)
NL (1) NL7512370A (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535046C3 (de) * 1975-08-06 1979-12-13 Merck Patent Gmbh, 6100 Darmstadt Biphenylcarbonsäurephenyl- bzw. Benzoesäurebiphenylester, Verfahren zu deren Herstellung und deren Verwendung in flüssigkristallinen Dielektrika
US4136053A (en) * 1974-10-22 1979-01-23 Merck Patent Gesellschaft Mit Beschankter Haftung Biphenyl esters and liquid crystalline mixtures comprising them
DE2548360C2 (de) * 1975-10-29 1983-12-08 Merck Patent Gmbh, 6100 Darmstadt Flüssigkristalline Materialien mit verminderter Viskosität
JPS52142683A (en) * 1976-05-25 1977-11-28 Citizen Watch Co Ltd Liquid crystal composite
US4162988A (en) * 1976-07-21 1979-07-31 Motorola, Inc. Biphenyl ester liquid crystal compounds
GB1592161A (en) * 1976-08-13 1981-07-01 Secr Defence Biphenyl carboxylic esters and their use as liquid crystal materials
US4141853A (en) * 1976-10-06 1979-02-27 Sharp Kabushiki Kaisha Liquid crystal material
US4235736A (en) * 1977-02-11 1980-11-25 Thomson-Csf Diphenylic esters exhibiting mesomorphic phases
GB1603076A (en) * 1977-04-05 1981-11-18 Secr Defence Esters of (+)-4-(2'-methylbutyl)phenol and their use as liquid crystal materials
JPS5421978A (en) * 1977-07-19 1979-02-19 Canon Inc Liquid crystal composition
GB2009219B (en) * 1977-11-02 1982-04-28 Secr Defence Liquid ctystal material mixtures and devices incorporating such mixtures
FR2410037A1 (fr) * 1977-11-24 1979-06-22 Thomson Csf Cristal liquide a formule chimique contenant un noyau diphenylethane, et dispositif utilisant un tel cristal liquide
DE2800553A1 (de) * 1978-01-07 1979-07-12 Merck Patent Gmbh Cyclohexanderivate
DE2831909A1 (de) * 1978-07-20 1980-02-07 Basf Ag Fluessig-kristalline polymerphase mit cholesterischer struktur, verfahren zu ihrer herstellung und ihre verwendung
DE2832112C2 (de) * 1978-07-21 1985-06-05 Merck Patent Gmbh, 6100 Darmstadt Flüssigkristallines Dielektrikum
US4261652A (en) * 1978-08-04 1981-04-14 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Liquid crystal compounds and materials and devices containing them
DE2966302D1 (en) * 1978-09-13 1983-11-17 Secr Defence Brit Improvements in or relating to liquid crystal materials and devices
US4290905A (en) * 1979-12-26 1981-09-22 Kabushiki Kaisha Suwa Seikosha Ester compound
JPS56122334A (en) * 1980-02-29 1981-09-25 Chisso Corp Liquid crystal 4-alkylcyclohexyl ester
US4427569A (en) 1980-12-18 1984-01-24 Hughes Aircraft Company Short length ester liquid crystal mixtures and process for making same
JPS57179783A (en) * 1981-04-30 1982-11-05 Citizen Watch Co Ltd Attachment structure for windshielding glass of watch case
DE3151356A1 (de) * 1981-12-24 1983-07-07 Merck Patent Gmbh, 6100 Darmstadt 4-fluorbiphenylderivate, verfahren zu ihrer herstellung, diese enthaltende dielektrika und elektrooptisches anzeigeelement
JPS58140045A (ja) * 1982-02-15 1983-08-19 Kanto Kagaku Kk 液晶化合物，液晶組成物並びに液晶表示素子
DE3208089A1 (de) * 1982-03-06 1983-09-08 Merck Patent Gmbh, 6100 Darmstadt Halogenbiphenylderivate
DE3225290A1 (de) * 1982-07-07 1984-01-12 Merck Patent Gmbh Ringverbindungen
US4472592A (en) * 1982-07-09 1984-09-18 Dainippon Ink And Chemicals, Inc. Nematic liquid crystalline compounds
DE3364938D1 (en) * 1982-07-28 1986-09-04 Hoffmann La Roche Tetra- and pentacyclic monoesters
US4550981A (en) * 1982-09-30 1985-11-05 Hoffmann-La Roche Inc. Liquid crystalline esters and mixtures
EP0110299B2 (de) * 1982-11-26 1993-06-09 Hitachi, Ltd. Smektische Flüssigkristallverbindungen und Flüssigkristallzusammensetzungen
DE3373193D1 (en) * 1983-01-06 1987-10-01 Chisso Corp Liquid crystalline compounds and mixtures thereof
JPS59128357A (ja) * 1983-01-06 1984-07-24 Chisso Corp 液晶物質及び液晶組成物
JPH0623135B2 (ja) * 1983-05-04 1994-03-30 チッソ株式会社 液晶物質及び液晶組成物
US4670581A (en) * 1983-01-27 1987-06-02 Sugai Chemical Industry Co., Ltd. Biphenyl compounds and process for producing the same
JPS59231043A (ja) * 1983-06-14 1984-12-25 Chisso Corp 液晶物質及び液晶組成物
US4614609A (en) * 1983-06-14 1986-09-30 Chisso Corporation Liquid crystalline biphenyl derivatives and mixtures thereof
JPS6054341A (ja) * 1983-09-05 1985-03-28 Chisso Corp 液晶性炭酸エステル類
US4562281A (en) * 1983-12-14 1985-12-31 Sumitomo Chemical Company, Limited Production of bisphenol derivatives
JPS6143A (ja) * 1984-06-11 1986-01-06 Chisso Corp 強誘電性液晶化合物及び液晶組成物
JPS6117541A (ja) * 1984-07-03 1986-01-25 Seiko Instr & Electronics Ltd 液晶化合物
US5238602A (en) * 1984-07-16 1993-08-24 Hoffmann La Roche Inc. Liquid crystals
JPH0610170B2 (ja) * 1984-12-26 1994-02-09 チッソ株式会社 新規光学活性化合物及び液晶組成物
GB8501509D0 (en) * 1985-01-22 1985-02-20 Secr Defence Esters
EP0202514B1 (de) * 1985-05-22 1991-01-09 Chisso Corporation Flüssigkristalline Ester
JPS6287556A (ja) * 1985-10-14 1987-04-22 Chisso Corp エステル化合物
US4812259A (en) * 1985-11-01 1989-03-14 Canon Kabushiki Kaisha Lactic acid derivative, liquid crystal composition containing same and liquid crystal device
JPS62114937A (ja) * 1985-11-14 1987-05-26 Chisso Corp 液晶性炭酸エステル及び液晶組成物
JPH0311039A (ja) * 1989-06-05 1991-01-18 Adeka Argus Chem Co Ltd 新規な芳香族カルボン酸エステル化合物
DE102012024126A1 (de) 2011-12-20 2013-06-20 Merck Patent Gmbh Flüssigkristallines Medium
EP3052107B1 (de) 2013-10-04 2018-05-02 Novartis AG Organische verbindungen zur behandlung von hepatitis-b-infektionen
WO2015051045A2 (en) * 2013-10-04 2015-04-09 Novartis Ag 3'END CAPS FOR RNAi AGENTS FOR USE IN RNA INTERFERENCE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681445A (en) * 1968-01-19 1972-08-01 Merck & Co Inc Substituted phenyl benzoic acid compounds
US3758442A (en) * 1970-02-09 1973-09-11 Teijin Ltd Ocess for preparation thereof and articles thereof novel polyetheresters of hydroxyalkoxyl diphenyl-4-carboxylic acid pr
GB1433130A (en) * 1972-11-09 1976-04-22 Secr Defence Substituted biphenyl and polyphenyl compounds and liquid crystal materials and devices containing them
US3925238A (en) * 1974-06-28 1975-12-09 Rca Corp Novel liquid crystal electro-optic devices

Also Published As

Publication number Publication date
ATA801875A (de) 1977-05-15
GB1456359A (en) 1976-11-24
JPS5165086A (en) 1976-06-05
CH614460A5 (de) 1979-11-30
FR2288732B1 (de) 1980-01-25
JPS6031237B2 (ja) 1985-07-20
NL7512370A (nl) 1976-04-26
FR2288732A1 (fr) 1976-05-21
DD123757A5 (de) 1977-01-12
US4065489A (en) 1977-12-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee