NO179408C - Flytende krystallblanding - Google Patents
Flytende krystallblandingInfo
- Publication number
- NO179408C NO179408C NO902017A NO902017A NO179408C NO 179408 C NO179408 C NO 179408C NO 902017 A NO902017 A NO 902017A NO 902017 A NO902017 A NO 902017A NO 179408 C NO179408 C NO 179408C
- Authority
- NO
- Norway
- Prior art keywords
- denotes
- liquid crystal
- crystal mixture
- oco
- coo
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/34—One oxygen 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
- C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
- C09K19/3458—Uncondensed pyrimidines
-
- 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
- C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
- C09K19/3458—Uncondensed pyrimidines
- C09K19/3463—Pyrimidine with a carbon chain containing at least one asymmetric carbon atom, i.e. optically active pyrimidines
-
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
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)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11568289 | 1989-05-08 | ||
| JP2016557A JPH0372466A (ja) | 1989-05-08 | 1990-01-26 | 液晶性化合物、これを含む液晶組成物、およびこれを使用した液晶素子 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO902017D0 NO902017D0 (no) | 1990-05-07 |
| NO902017L NO902017L (no) | 1990-11-09 |
| NO179408B NO179408B (no) | 1996-06-24 |
| NO179408C true NO179408C (no) | 1996-10-02 |
Family
ID=26352921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO902017A NO179408C (no) | 1989-05-08 | 1990-05-07 | Flytende krystallblanding |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0401522B1 (fr) |
| AT (1) | ATE131160T1 (fr) |
| AU (1) | AU624239B2 (fr) |
| CA (1) | CA2016106C (fr) |
| DE (1) | DE69023954T2 (fr) |
| NO (1) | NO179408C (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0518189B1 (fr) * | 1991-06-14 | 1998-07-08 | Rolic AG | Phényl pyridines |
| EP0546298B1 (fr) * | 1991-11-08 | 2000-08-02 | Rolic AG | Esters d'acides gras contenant un cycle pyrimidine, comme constituant de mélanges de cristaux liquides |
| GB9413324D0 (en) * | 1994-07-01 | 1994-08-24 | Secr Defence | Liquid crystal compounds, mixtures and devices |
| GB2305431B (en) * | 1994-07-01 | 1998-11-25 | Secr Defence | Liquid crystal compounds, mixtures and devices |
| US6413448B1 (en) | 1999-04-26 | 2002-07-02 | Displaytech, Inc. | Cyclohexyl- and cyclohexenyl-substituted liquid crystals with low birefringence |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3500909A1 (de) * | 1985-01-12 | 1986-07-17 | Merck Patent Gmbh, 6100 Darmstadt | Pyrimidine |
| DE3515373A1 (de) * | 1985-04-27 | 1986-11-06 | Merck Patent Gmbh, 6100 Darmstadt | Stickstoffhaltige heterocyclen |
| DE3518734A1 (de) * | 1985-05-24 | 1986-11-27 | Merck Patent Gmbh, 6100 Darmstadt | Smektische fluessigkristalline phasen |
| EP0268198B1 (fr) * | 1986-11-20 | 1993-09-01 | F. Hoffmann-La Roche Ag | Cristaux liquides ferroélectriques |
| EP0293910B1 (fr) * | 1987-06-04 | 1994-02-02 | Canon Kabushiki Kaisha | Composition liquide cristalline et dispositif à cristal liquide la contenant |
| DE3731639A1 (de) * | 1987-09-19 | 1989-03-30 | Hoechst Ag | Fluessigkristalline phenylpyrimidin-cyclohexancarbonsaeureester, verfahren zu ihrer herstellung und ihre verwendung in fluessigkristallmischungen |
| ATE100132T1 (de) * | 1987-09-19 | 1994-01-15 | Hoechst Ag | Fluessigkristalline, insbesondere ferroelektrische fluessigkristalline mischungen. |
-
1990
- 1990-05-04 CA CA002016106A patent/CA2016106C/fr not_active Expired - Fee Related
- 1990-05-07 AT AT90108594T patent/ATE131160T1/de not_active IP Right Cessation
- 1990-05-07 AU AU54775/90A patent/AU624239B2/en not_active Ceased
- 1990-05-07 EP EP90108594A patent/EP0401522B1/fr not_active Expired - Lifetime
- 1990-05-07 NO NO902017A patent/NO179408C/no unknown
- 1990-05-07 DE DE69023954T patent/DE69023954T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2016106C (fr) | 2000-03-28 |
| EP0401522A1 (fr) | 1990-12-12 |
| AU624239B2 (en) | 1992-06-04 |
| CA2016106A1 (fr) | 1990-11-08 |
| NO902017L (no) | 1990-11-09 |
| AU5477590A (en) | 1990-11-08 |
| ATE131160T1 (de) | 1995-12-15 |
| DE69023954D1 (de) | 1996-01-18 |
| NO902017D0 (no) | 1990-05-07 |
| DE69023954T2 (de) | 1996-06-13 |
| NO179408B (no) | 1996-06-24 |
| EP0401522B1 (fr) | 1995-12-06 |
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