NO881471D0 - USING COMPOUNDS WITH CHIRAL, POLAR MOLYCLE SOURCE AS COMPONENTS IN MIXTURES OF LIQUID CRYSTALS TO USE THE ELECTROCLINE EFFECT. - Google Patents
USING COMPOUNDS WITH CHIRAL, POLAR MOLYCLE SOURCE AS COMPONENTS IN MIXTURES OF LIQUID CRYSTALS TO USE THE ELECTROCLINE EFFECT.Info
- Publication number
- NO881471D0 NO881471D0 NO881471A NO881471A NO881471D0 NO 881471 D0 NO881471 D0 NO 881471D0 NO 881471 A NO881471 A NO 881471A NO 881471 A NO881471 A NO 881471A NO 881471 D0 NO881471 D0 NO 881471D0
- Authority
- NO
- Norway
- Prior art keywords
- compounds
- chiral
- polar
- molycle
- electrocline
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/205—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring
-
- 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
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K19/126—Compounds containing at least one asymmetric carbon 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
- C09K19/08—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
- C09K19/2021—Compounds containing at least one asymmetric carbon 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
- C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
- C09K19/3483—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a non-aromatic ring
-
- 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
- C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur 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
- C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom
- C09K19/3497—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom the heterocyclic ring containing sulfur and nitrogen atoms
-
- 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
- C09K19/3405—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a five-membered ring
-
- 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
- C09K19/3411—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a three-membered ring
-
- 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)
- Liquid Crystal (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Compounds which contain a polar chiral grouping (moiety) of the formula <IMAGE> are suitable for use as a liquid-crystalline medium or as a chiral constituent of liquid-crystalline media in electro-optical switching and display elements which are based on the utilisation of the electroclinic effect and where the liquid-crystalline medium, when in the operating state, is present in the @A, @B or @E phase. These compounds are derivatives of alpha -chlorocarboxylic acids (I), alpha -hydroxypropionic acid (II), proline (III), epoxy compounds (IV) or their thioanalogues (V).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873711362 DE3711362A1 (en) | 1987-04-07 | 1987-04-07 | USE OF CHIRAL (ALPHA) -CHLORCARBONIC ACID ESTERS, PROLINDERIVATIVES, OXIRANES, THIIRANES AND (ALPHA) -OXYPROPIONIC ACID ESTERS AS COMPONENTS IN LIQUID CRYSTAL MIXTURES FOR THE UTILIZATION OF THE ELECTRODE |
Publications (2)
Publication Number | Publication Date |
---|---|
NO881471D0 true NO881471D0 (en) | 1988-04-06 |
NO881471L NO881471L (en) | 1988-10-10 |
Family
ID=6324857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO881471A NO881471L (en) | 1987-04-07 | 1988-04-06 | USING COMPOUNDS WITH CHIRAL, POLAR MOLYCLE SOURCE AS COMPONENTS IN MIXTURES OF LIQUID CRYSTALS TO USE THE ELECTROCLINE EFFECT. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0286043B1 (en) |
JP (1) | JPS649286A (en) |
KR (1) | KR880012514A (en) |
AT (1) | ATE91032T1 (en) |
DE (2) | DE3711362A1 (en) |
NO (1) | NO881471L (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2564841B2 (en) * | 1987-08-19 | 1996-12-18 | 日産化学工業株式会社 | Optically active liquid crystal compound |
EP0388141B1 (en) * | 1989-03-14 | 1995-03-08 | Sharp Kabushiki Kaisha | Ferroelectric liquid crystal device |
US5215678A (en) * | 1989-03-31 | 1993-06-01 | Sharp Kabushiki Kaisha | Ferroelectric liquid crystal composition and liquid crystal device incorporating same |
US5356559A (en) * | 1991-07-19 | 1994-10-18 | Hoffmann-La Roche Inc. | Optically active piperazinyl derivatives as liquid crystals |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3633968A1 (en) * | 1986-10-06 | 1988-04-07 | Hoechst Ag | CHIRAL ARYL-2,3-EPOXYALKYL ETHER AND ITS RELATED THIO COMPOUNDS AND THEIR USE AS DOPE IN LIQUID CRYSTAL PHASES |
EP0263225B1 (en) * | 1986-10-07 | 1992-04-08 | S.A.R.L. S.T. Lagerwall | A device for submicrosecond electro-optic modulation in the liquid crystal smectic-a phase |
DE3644522A1 (en) * | 1986-12-24 | 1988-07-14 | Hoechst Ag | USE OF OPTICALLY ACTIVE 1-ACYLPROLINE ESTERS AS DOPING SUBSTANCES IN LIQUID CRYSTAL MIXTURES AND NEW OPTICALLY ACTIVE 1-ACYL PROLINESTERS |
-
1987
- 1987-04-07 DE DE19873711362 patent/DE3711362A1/en not_active Withdrawn
-
1988
- 1988-04-02 DE DE8888105354T patent/DE3881932D1/en not_active Expired - Fee Related
- 1988-04-02 EP EP88105354A patent/EP0286043B1/en not_active Expired - Lifetime
- 1988-04-02 AT AT88105354T patent/ATE91032T1/en not_active IP Right Cessation
- 1988-04-06 NO NO881471A patent/NO881471L/en unknown
- 1988-04-06 JP JP63083229A patent/JPS649286A/en active Pending
- 1988-04-07 KR KR1019880003869A patent/KR880012514A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ATE91032T1 (en) | 1993-07-15 |
NO881471L (en) | 1988-10-10 |
EP0286043B1 (en) | 1993-06-23 |
DE3711362A1 (en) | 1988-10-27 |
JPS649286A (en) | 1989-01-12 |
DE3881932D1 (en) | 1993-07-29 |
KR880012514A (en) | 1988-11-28 |
EP0286043A3 (en) | 1989-12-06 |
EP0286043A2 (en) | 1988-10-12 |
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