FR2422707B1 - - Google Patents
Info
- Publication number
- FR2422707B1 FR2422707B1 FR7830116A FR7830116A FR2422707B1 FR 2422707 B1 FR2422707 B1 FR 2422707B1 FR 7830116 A FR7830116 A FR 7830116A FR 7830116 A FR7830116 A FR 7830116A FR 2422707 B1 FR2422707 B1 FR 2422707B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/08—Six-membered 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
- C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
- C09K19/3475—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 at least three nitrogen atoms
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)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20336178A DD137117B1 (de) | 1978-01-23 | 1978-01-23 | Nematische kristallin-fluessige substanzen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2422707A1 FR2422707A1 (fr) | 1979-11-09 |
| FR2422707B1 true FR2422707B1 (hu) | 1984-02-03 |
Family
ID=5511327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7830116A Granted FR2422707A1 (fr) | 1978-01-23 | 1978-10-23 | Cristaux liquides nematiques |
Country Status (8)
| Country | Link |
|---|---|
| JP (2) | JPS54110185A (hu) |
| CH (1) | CH640257A5 (hu) |
| DD (1) | DD137117B1 (hu) |
| DE (1) | DE2841245C2 (hu) |
| FR (1) | FR2422707A1 (hu) |
| GB (1) | GB2014130B (hu) |
| HU (1) | HU186345B (hu) |
| SU (1) | SU956536A1 (hu) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD137118B1 (de) * | 1978-02-06 | 1980-10-01 | Hermann Schubert | Elektrooptische anordnung zur lichtmodulation oder symbolanzeige |
| DD137242B1 (de) * | 1978-06-16 | 1980-10-29 | Dietrich Demus | Nematische kristallin-fluessige mischungen |
| US4358589A (en) * | 1979-02-02 | 1982-11-09 | Veb Werk Fur Fernsehelektronik Im Veb Kombinat Mikroelektronik | Nematic liquid crystal compounds |
| CA1120478A (en) * | 1979-02-05 | 1982-03-23 | Arthur Boller | Cyclohexyl pyrimidines |
| CH645102A5 (de) * | 1980-10-14 | 1984-09-14 | Hoffmann La Roche | Disubstituierte pyrimidine. |
| FR3085912B1 (fr) | 2018-09-19 | 2020-11-27 | Psa Automobiles Sa | Vehicule comprenant un systeme de repartition d’efforts monte sur le dispositif de pare-chocs |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3863010A (en) * | 1973-09-28 | 1975-01-28 | American Cyanamid Co | Compositions of matter and method of use of phenyl and substituted phenyl tetrazines |
| SU498300A1 (ru) * | 1973-11-27 | 1976-01-05 | Институт Органической Химии Ан Украинской Сср | Способ получени производных 3,6-диарил-симм-тетразина |
-
1978
- 1978-01-23 DD DD20336178A patent/DD137117B1/de not_active IP Right Cessation
- 1978-09-22 DE DE19782841245 patent/DE2841245C2/de not_active Expired
- 1978-10-23 FR FR7830116A patent/FR2422707A1/fr active Granted
- 1978-10-25 JP JP13144578A patent/JPS54110185A/ja active Granted
- 1978-10-27 GB GB7842260A patent/GB2014130B/en not_active Expired
- 1978-12-06 HU HUFE001033 patent/HU186345B/hu not_active IP Right Cessation
- 1978-12-19 SU SU787770395A patent/SU956536A1/ru active
-
1979
- 1979-01-16 CH CH39379A patent/CH640257A5/de not_active IP Right Cessation
-
1983
- 1983-11-11 JP JP21114383A patent/JPS59112974A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2841245C2 (de) | 1986-04-30 |
| JPS59112974A (ja) | 1984-06-29 |
| DE2841245A1 (de) | 1979-07-26 |
| SU956536A1 (ru) | 1982-09-07 |
| JPS6121274B2 (hu) | 1986-05-26 |
| FR2422707A1 (fr) | 1979-11-09 |
| CH640257A5 (de) | 1983-12-30 |
| HU186345B (en) | 1985-07-29 |
| DD137117B1 (de) | 1980-10-01 |
| GB2014130B (en) | 1982-07-28 |
| GB2014130A (en) | 1979-08-22 |
| JPS54110185A (en) | 1979-08-29 |
| DD137117A1 (de) | 1979-08-15 |
| JPS6133824B2 (hu) | 1986-08-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |