DD207308A3 - Anwendung neuer kristallin-fluessiger nematischer substanzen - Google Patents

Anwendung neuer kristallin-fluessiger nematischer substanzen Download PDF

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Publication number
DD207308A3
DD207308A3 DD81232636A DD23263681A DD207308A3 DD 207308 A3 DD207308 A3 DD 207308A3 DD 81232636 A DD81232636 A DD 81232636A DD 23263681 A DD23263681 A DD 23263681A DD 207308 A3 DD207308 A3 DD 207308A3
Authority
DD
German Democratic Republic
Prior art keywords
crystalline
substances
dioxane
liquid
application
Prior art date
Application number
DD81232636A
Other languages
German (de)
English (en)
Inventor
Dietrich Demus
Horst Zaschke
Sylvia Deresch
Hans-Matthias Vorbrodt
Original Assignee
Dietrich Demus
Horst Zaschke
Sylvia Deresch
Vorbrodt Hans Matthias
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 Dietrich Demus, Horst Zaschke, Sylvia Deresch, Vorbrodt Hans Matthias filed Critical Dietrich Demus
Priority to DD81232636A priority Critical patent/DD207308A3/de
Priority to SU823480179A priority patent/SU1493651A1/ru
Priority to DE19823227916 priority patent/DE3227916A1/de
Priority to CH4614/82A priority patent/CH653331A5/de
Priority to US06/405,214 priority patent/US4486332A/en
Priority to GB08222909A priority patent/GB2105717B/en
Priority to FR8214299A priority patent/FR2511696B1/fr
Priority to HU822680A priority patent/HU192108B/hu
Priority to JP57142239A priority patent/JPS5916886A/ja
Publication of DD207308A3 publication Critical patent/DD207308A3/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
DD81232636A 1981-08-18 1981-08-18 Anwendung neuer kristallin-fluessiger nematischer substanzen DD207308A3 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DD81232636A DD207308A3 (de) 1981-08-18 1981-08-18 Anwendung neuer kristallin-fluessiger nematischer substanzen
SU823480179A SU1493651A1 (ru) 1981-08-18 1982-02-18 Производное 1,3-диоксана в качестве компонентов жидкокристаллической нематической смеси дл электрооптических устройств
DE19823227916 DE3227916A1 (de) 1981-08-18 1982-07-27 Kristallin-fluessige nematische sustanzen
CH4614/82A CH653331A5 (de) 1981-08-18 1982-07-30 Kristallin-fluessige nematische substanzen.
US06/405,214 US4486332A (en) 1981-08-18 1982-08-04 Liquid crystalline nematic substances
GB08222909A GB2105717B (en) 1981-08-18 1982-08-09 (4-alkylcyclohexyl)-1,3-dioxane crystalline-liquid nematic substances
FR8214299A FR2511696B1 (fr) 1981-08-18 1982-08-18 Substances nematiques en cristaux liquides et procede pour leur utilisation
HU822680A HU192108B (en) 1981-08-18 1982-08-18 Process for production of derivatives of 5-cyclohexil-1,3-dioxan and liquid-cristallic nematic mixtures containing derivatives of-1,3-dioxan
JP57142239A JPS5916886A (ja) 1981-08-18 1982-08-18 １．３―ジオキサンの２．５―二置換シクロヘキシル誘導体およびその用途

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD81232636A DD207308A3 (de) 1981-08-18 1981-08-18 Anwendung neuer kristallin-fluessiger nematischer substanzen

Publications (1)

Publication Number Publication Date
DD207308A3 true DD207308A3 (de) 1984-02-22

Family

ID=5533012

Family Applications (1)

Application Number Title Priority Date Filing Date
DD81232636A DD207308A3 (de) 1981-08-18 1981-08-18 Anwendung neuer kristallin-fluessiger nematischer substanzen

Country Status (9)

Country Link
US (1) US4486332A (fr)
JP (1) JPS5916886A (fr)
CH (1) CH653331A5 (fr)
DD (1) DD207308A3 (fr)
DE (1) DE3227916A1 (fr)
FR (1) FR2511696B1 (fr)
GB (1) GB2105717B (fr)
HU (1) HU192108B (fr)
SU (1) SU1493651A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944905A1 (de) * 1978-12-13 1980-10-23 Werk Fernsehelektronik Veb Kristallin-fluessige substituierte 1,3-dioxane und diese enthaltende gemische
CH655502B (fr) * 1982-02-17 1986-04-30
DE3207114A1 (de) * 1982-02-27 1983-09-08 Merck Patent Gmbh, 6100 Darmstadt 1,3-dioxane
DE3382646D1 (de) * 1982-08-26 1993-01-28 Merck Patent Gmbh Cyclohexanderivate und ihre verwendung als komponenten fluessigkristalliner-dielektrika.
DE3306960A1 (de) * 1983-02-28 1984-08-30 Merck Patent Gmbh, 6100 Darmstadt Tetrahydropyrane
EP0122389B1 (fr) * 1983-03-16 1987-08-05 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Composants de cristaux liquides ayant une chaîne alcénylique
US4565425A (en) * 1983-03-16 1986-01-21 Hoffmann-La Roche Inc. Liquid crystals
DD215563A1 (de) * 1983-04-29 1984-11-14 Univ Halle Wittenberg Kristallin - fluessige gemische fuer den guest-host-effekt
DE3322982A1 (de) * 1983-06-25 1985-01-03 Merck Patent Gmbh, 6100 Darmstadt 1,4-dioxane
DD245894A1 (de) * 1983-09-30 1987-05-20 Dietrich Demus Kristallin-fluessige nematische gemische
DE3405914A1 (de) * 1984-02-18 1985-08-22 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristalline verbindungen
DE3522510A1 (de) * 1984-07-11 1986-01-16 VEB Werk für Fernsehelektronik im VEB Kombinat Mikroelektronik, DDR 1160 Berlin Kristallin-fluessige 2-substituierte-5-(1-alkyl-piperid-yl)1,3- dioxane
DE3534106A1 (de) * 1984-10-16 1986-04-17 VEB Werk für Fernsehelektronik im VEB Kombinat Mikroelektronik, DDR 1160 Berlin Kristallin-fluessige 2,5-disubstituierte-trans-1,3-dioxadecaline
JPS61233689A (ja) * 1985-03-22 1986-10-17 メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 複素環式ホウ素化合物
JPS6210083A (ja) * 1985-07-04 1987-01-19 Chisso Corp ピリミジニルジオキサン誘導体
JPH03200782A (ja) * 1989-05-31 1991-09-02 Seiko Epson Corp １，３―ジオキサン誘導体及び１，３―ジオキサン誘導体を用いた液晶組成物
EP0400861A1 (fr) * 1989-05-31 1990-12-05 Seiko Epson Corporation Dérivés de 1,3-dioxanne et composés de cristaux liquides les contenant
US5354502A (en) * 1989-10-12 1994-10-11 Seiko Epson Corporation 1,3-dioxane derivative and liquid crystal compositions containing it
EP0433836B1 (fr) * 1989-12-19 1996-03-27 F. Hoffmann-La Roche Ag Dioxanes substitués par des halophényls
GB9220189D0 (en) * 1992-09-24 1992-11-04 Central Research Lab Ltd Dioxane derivatives
US5667721A (en) * 1995-03-16 1997-09-16 Rolic Ag Liquid crystalline di-1,3-dioxane derivatives
EP2218763A3 (fr) 2009-02-14 2016-07-06 Merck Patent GmbH Feuilles de compensation optiques

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307894A (en) * 1939-12-14 1943-01-12 Standard Oil Dev Co Hydrolysis of meta-dioxanes
DD139852B1 (de) * 1978-12-13 1982-03-10 Horst Zaschke Verfahren zur herstellung kristallin-fluessiger substituierter 1,3-dioxane
DD139867B1 (de) * 1978-12-13 1982-04-28 Anwendung fluessiger kristalle
DE2944905A1 (de) * 1978-12-13 1980-10-23 Werk Fernsehelektronik Veb Kristallin-fluessige substituierte 1,3-dioxane und diese enthaltende gemische
US4273929A (en) * 1979-02-05 1981-06-16 Hoffmann-La Roche Inc. Heterocyclic compounds
FR2450863A1 (fr) * 1979-03-05 1980-10-03 Timex Corp (cyano-4 phenyl)-2 dioxannes-1,3,5-substitues utiles comme cristaux liquides et dispositif de visualisation electro-optique les contenant
US4322354A (en) * 1979-03-05 1982-03-30 Timex Corporation 5-Substituted-2-(4-cyanophenyl)-1,3,-dioxanes
US4344856A (en) * 1979-12-12 1982-08-17 VEB Werk fur Fernsehelektronik Berlin im VEB Kombinat Mikroelektronik Crystalline-liquid substituted 1,3-dioxanes and mixtures containing them
GB2067586B (en) * 1979-12-28 1984-10-10 Chisso Corp Nematic liquid crystal compositions for display apparatus
US4323473A (en) * 1980-03-28 1982-04-06 Timex Corporation Cyclohexyl cyclohexyl dioxane liquid crystalline compounds and admixture containing same
US4298528A (en) * 1980-03-28 1981-11-03 Timex Corporation Cyclohexyl-dioxane liquid crystalline compounds
US4323504A (en) * 1980-03-28 1982-04-06 Timex Corporation Cyclohexyl cyclohexyl dioxane liquid crystalline compounds and admixture containing same
JPS56164179A (en) * 1980-05-23 1981-12-17 Chisso Corp Metadioxane derivative
US4356104A (en) * 1980-12-03 1982-10-26 Timex Corporation 4-Substituted phenyl 4-(5n-alkyl-1,3-dioxan-2-yl)benzoates
US4325830A (en) * 1980-12-24 1982-04-20 Timex Corporation Three ring dioxane liquid crystalline compounds
EP0056501B1 (fr) * 1981-01-19 1984-05-02 MERCK PATENT GmbH Mélange de cristaux liquides

Also Published As

Publication number Publication date
DE3227916C2 (fr) 1989-08-03
CH653331A5 (de) 1985-12-31
JPS5916886A (ja) 1984-01-28
GB2105717A (en) 1983-03-30
HU192108B (en) 1987-05-28
US4486332A (en) 1984-12-04
DE3227916A1 (de) 1983-03-10
FR2511696A1 (fr) 1983-02-25
FR2511696B1 (fr) 1986-12-26
JPH02355B2 (fr) 1990-01-08
HUT36112A (en) 1985-08-28
GB2105717B (en) 1985-11-20
SU1493651A1 (ru) 1989-07-15

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Legal Events

Date Code Title Description
RPI Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act)
RPV Change in the person, the name or the address of the representative (searches according to art. 11 and 12 extension act)
ENJ Ceased due to non-payment of renewal fee