DD134114A5 - Fluessigkristallines dielektrikum - Google Patents

Fluessigkristallines dielektrikum

Info

Publication number
DD134114A5
DD134114A5 DD78203333A DD20333378A DD134114A5 DD 134114 A5 DD134114 A5 DD 134114A5 DD 78203333 A DD78203333 A DD 78203333A DD 20333378 A DD20333378 A DD 20333378A DD 134114 A5 DD134114 A5 DD 134114A5
Authority
DD
German Democratic Republic
Prior art keywords
liquid crystalline
crystalline dielectric
dielectric
liquid
crystalline
Prior art date
Application number
DD78203333A
Other languages
English (en)
Inventor
Rudolf Eidenschink
Joachim Krause
Ludwig Pohl
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 DD134114A5 publication Critical patent/DD134114A5/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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DD78203333A 1977-01-22 1978-01-20 Fluessigkristallines dielektrikum DD134114A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2702598A DE2702598C2 (de) 1977-01-22 1977-01-22 Cyclohexylcyclohexane und diese enthaltende Dielektrika

Publications (1)

Publication Number Publication Date
DD134114A5 true DD134114A5 (de) 1979-02-07

Family

ID=5999298

Family Applications (1)

Application Number Title Priority Date Filing Date
DD78203333A DD134114A5 (de) 1977-01-22 1978-01-20 Fluessigkristallines dielektrikum

Country Status (11)

Country Link
US (1) US4181625A (de)
JP (1) JPS594420B2 (de)
AT (1) AT353856B (de)
CH (1) CH633527A5 (de)
DD (1) DD134114A5 (de)
DE (1) DE2702598C2 (de)
FR (1) FR2378001A1 (de)
GB (1) GB1554131A (de)
HK (1) HK45080A (de)
NL (1) NL7800698A (de)
SU (1) SU938745A3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030277A1 (de) * 1979-12-05 1981-06-17 MERCK PATENT GmbH Partiell hydrierte Oligo-1,4-phenylene, diese enthaltende Dielektrika und elektrooptisches Anzeigeelement

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337999A (en) * 1977-08-29 1982-07-06 Sharp Corporation Fluorescent liquid crystal display compositions and devices
DE2832112C2 (de) * 1978-07-21 1985-06-05 Merck Patent Gmbh, 6100 Darmstadt Flüssigkristallines Dielektrikum
US4273929A (en) * 1979-02-05 1981-06-16 Hoffmann-La Roche Inc. Heterocyclic compounds
DE2927277A1 (de) * 1979-07-06 1981-01-08 Merck Patent Gmbh Cyclohexylbiphenyle, verfahren zu ihrer herstellung, diese enthaltende dielektrika und elektrooptisches anzeigeelement
DE2933611A1 (de) * 1979-07-18 1981-02-12 Bbc Brown Boveri & Cie Cyclohexylcyclohexanoate
US4293193A (en) * 1979-08-15 1981-10-06 Temple University Amine-substituted liquid crystal compositions
DE3034222A1 (de) * 1979-09-24 1981-04-02 VEB Werk für Fernsehelektronik im VEB Kombinat Mikroelektronik, DDR 1160 Berlin Kristallin-fluessige subst.-trans-n-alkylcyclohexane bzw. subst.-3-subst.-benzoyloxy-(trans-4-n-alkylcyclohexane)
DE2951099A1 (de) * 1979-12-19 1981-06-25 Merck Patent Gmbh, 6100 Darmstadt Tetrahydrochinazoline, verfahren zu ihrer herstellung, diese enthaltende fluessigkristalline dielektrika und elektrooptisches anzeigeelement
US4323473A (en) * 1980-03-28 1982-04-06 Timex Corporation Cyclohexyl cyclohexyl dioxane liquid crystalline compounds and admixture containing same
US4323504A (en) * 1980-03-28 1982-04-06 Timex Corporation Cyclohexyl cyclohexyl dioxane liquid crystalline compounds and admixture containing same
US4366080A (en) * 1980-04-07 1982-12-28 Tokyo Shibaura Denki Kabushiki Kaisha Liquid crystal display element
DE3022818C2 (de) * 1980-06-19 1986-11-27 Merck Patent Gmbh, 6100 Darmstadt Flüssigkristall-Anzeigeelement
DE3023989A1 (de) * 1980-06-26 1982-01-21 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristallines dielektrikum
JPS57171936A (en) * 1981-04-16 1982-10-22 Chisso Corp Trans-4-(trans-4'-alkylcyclohexyl)cyclohexanole derivative
US4405488A (en) * 1980-10-09 1983-09-20 Chisso Corporation Liquid-crystalline halogenobenzene derivatives
DE3042391A1 (de) * 1980-11-10 1982-06-16 Merck Patent Gmbh, 6100 Darmstadt Fluorhaltige cyclohexylbiphenylderivate, diese enthaltende dielektrika und elektrooptisches anzeigeelement
US4325830A (en) * 1980-12-24 1982-04-20 Timex Corporation Three ring dioxane liquid crystalline compounds
DE3100142A1 (de) * 1981-01-07 1982-08-12 Merck Patent Gmbh, 6100 Darmstadt Cyclohexylcarbonitrilderivate, diese enthaltende dielektrika und elektrooptisches anzeigeelement
EP0058512B1 (de) * 1981-02-13 1986-01-15 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Flüssigkristallverbindungen, die geringe dielektrische Anisokopie aufweisen, und Flüssigkristallzusammensetzungen sowie Vorrichtungen, die diese Verbindungen enthalten
DE3268611D1 (en) * 1981-02-25 1986-03-06 Hitachi Ltd Colorless liquid crystalline compounds
US4422951A (en) * 1981-04-02 1983-12-27 Chisso Corporation Liquid crystal benzene derivatives
CH652118A5 (de) * 1981-07-17 1985-10-31 Hoffmann La Roche Fluessigkristall-verbindungen.
US4528114A (en) * 1981-12-18 1985-07-09 Hoffmann-La Roche Inc. Acetylenes
DE3151367A1 (de) * 1981-12-24 1983-07-07 Merck Patent Gmbh, 6100 Darmstadt Acetonitrile, verfahren zu ihrer herstellung, diese enthaltende dielektrika und elektrooptisches anzeigeelement
DE3206269A1 (de) * 1982-02-20 1983-09-01 Merck Patent Gmbh, 6100 Darmstadt Bicyclohexylderivate
DE3374415D1 (en) * 1982-03-26 1987-12-17 Chisso Corp Liquid-crystalline compounds
DE3220155A1 (de) * 1982-05-28 1983-12-01 Merck Patent Gmbh, 6100 Darmstadt Piperidinderivate
JPS58225179A (ja) * 1982-06-21 1983-12-27 Sharp Corp 液晶組成物
DE3407013A1 (de) 1984-02-27 1985-09-05 Merck Patent Gmbh, 6100 Darmstadt Cyclohexanderivate
US4985583A (en) * 1982-08-26 1991-01-15 Merck Patent Gesellschaft Mit Beschrankter Haftung Cyclohexane derivatives
DE3382646D1 (de) * 1982-08-26 1993-01-28 Merck Patent Gmbh Cyclohexanderivate und ihre verwendung als komponenten fluessigkristalliner-dielektrika.
JPS59161348A (ja) * 1983-03-02 1984-09-12 Chisso Corp シアノテルシクロヘキサン誘導体
EP0122389B1 (de) * 1983-03-16 1987-08-05 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Flüssigkristallkomponenten mit einer Alkenylseitenkette
GB2155465B (en) * 1984-01-23 1987-12-31 Dainippon Ink & Chemicals Tolan-type nematic liquid crystalline compounds
DE3566901D1 (en) * 1984-04-07 1989-01-26 Merck Patent Gmbh Liquid crystal phase
JPS6160782A (ja) * 1984-08-31 1986-03-28 Fujitsu Ltd 蓄積型液晶組成物
JPH072927U (ja) * 1991-09-03 1995-01-17 鹿島石油株式会社 計器目盛指示マ−ク
JP2605249B2 (ja) * 1993-07-23 1997-04-30 大日本インキ化学工業株式会社 液晶組成物及び液晶表示装置
US5769028A (en) * 1996-06-06 1998-06-23 Deckys; Jonas E. Pet carrier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1433130A (en) * 1972-11-09 1976-04-22 Secr Defence Substituted biphenyl and polyphenyl compounds and liquid crystal materials and devices containing them
NL7414352A (nl) * 1973-11-19 1975-05-21 Hoffmann La Roche Vloeibaarkristallijne bifenylen.
SE7509022L (sv) * 1974-09-09 1976-03-10 Du Pont Foreningar med analgetisk verkan
US4013582A (en) * 1976-06-17 1977-03-22 Rca Corporation Liquid crystal compounds and electro-optic devices incorporating them
US4029594A (en) * 1976-06-17 1977-06-14 Rca Corporation Novel liquid crystal compounds and electro-optic devices incorporating them
US4029595A (en) * 1976-09-17 1977-06-14 Rca Corporation Novel liquid crystal compounds and electro-optic devices incorporating them

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030277A1 (de) * 1979-12-05 1981-06-17 MERCK PATENT GmbH Partiell hydrierte Oligo-1,4-phenylene, diese enthaltende Dielektrika und elektrooptisches Anzeigeelement

Also Published As

Publication number Publication date
DE2702598A1 (de) 1978-07-27
NL7800698A (nl) 1978-07-25
HK45080A (en) 1980-08-29
AT353856B (de) 1979-12-10
ATA44278A (de) 1979-05-15
GB1554131A (en) 1979-10-17
DE2702598C2 (de) 1984-10-25
FR2378001A1 (fr) 1978-08-18
FR2378001B1 (de) 1983-08-19
US4181625A (en) 1980-01-01
CH633527A5 (de) 1982-12-15
JPS5392745A (en) 1978-08-15
SU938745A3 (ru) 1982-06-23
JPS594420B2 (ja) 1984-01-30

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