FR2133788A3 - Electo-optical systems - contg di-alkoxybenzal cyclohexanone nematic crystalline liquids - Google Patents
Electo-optical systems - contg di-alkoxybenzal cyclohexanone nematic crystalline liquidsInfo
- Publication number
- FR2133788A3 FR2133788A3 FR7213304A FR7213304A FR2133788A3 FR 2133788 A3 FR2133788 A3 FR 2133788A3 FR 7213304 A FR7213304 A FR 7213304A FR 7213304 A FR7213304 A FR 7213304A FR 2133788 A3 FR2133788 A3 FR 2133788A3
- Authority
- FR
- France
- Prior art keywords
- optical systems
- cyclohexanone
- alkoxybenzal
- electo
- contg
- Prior art date
- 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.)
- Granted
Links
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 abstract 1
- HOYWVKUPOCFKOT-UHFFFAOYSA-N [4-[(4-methoxyphenyl)methylideneamino]phenyl] acetate Chemical compound C1=CC(OC)=CC=C1C=NC1=CC=C(OC(C)=O)C=C1 HOYWVKUPOCFKOT-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical compound [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
-
- 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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/303—Clamping coils, windings or parts thereof together
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15452271 | 1971-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2133788A3 true FR2133788A3 (en) | 1972-12-01 |
| FR2133788B3 FR2133788B3 (enExample) | 1974-06-07 |
Family
ID=5483724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7213304A Granted FR2133788A3 (en) | 1971-04-19 | 1972-04-14 | Electo-optical systems - contg di-alkoxybenzal cyclohexanone nematic crystalline liquids |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH582228A5 (enExample) |
| DE (1) | DE2121279A1 (enExample) |
| FR (1) | FR2133788A3 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0860422A1 (en) * | 1997-02-20 | 1998-08-26 | The University of Gajah Mada | Derivatives of benzylidene cyclohexanone, benzylidene cyclopentanone, and benzylidene acetone and their synthesis. |
| EP2113550A1 (en) | 2008-05-02 | 2009-11-04 | Sony Corporation | A composition comprising at least one type of liquid crystal |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3523929A1 (de) * | 1984-07-28 | 1986-01-30 | E. Blum GmbH & Co, 7143 Vaihingen | Induktiv erhitzbare vorrichtung |
-
1971
- 1971-04-30 DE DE19712121279 patent/DE2121279A1/de active Pending
-
1972
- 1972-04-04 CH CH487672A patent/CH582228A5/xx not_active IP Right Cessation
- 1972-04-14 FR FR7213304A patent/FR2133788A3/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0860422A1 (en) * | 1997-02-20 | 1998-08-26 | The University of Gajah Mada | Derivatives of benzylidene cyclohexanone, benzylidene cyclopentanone, and benzylidene acetone and their synthesis. |
| EP2113550A1 (en) | 2008-05-02 | 2009-11-04 | Sony Corporation | A composition comprising at least one type of liquid crystal |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2215287B2 (de) | 1975-06-26 |
| DE2215287A1 (de) | 1972-11-09 |
| DE2121279A1 (de) | 1972-11-16 |
| CH582228A5 (enExample) | 1976-11-30 |
| FR2133788B3 (enExample) | 1974-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |