GB1458710A - Aromatic schiffs bases containing alkyl carbonate groups and having liquid crystalline properties - Google Patents
Aromatic schiffs bases containing alkyl carbonate groups and having liquid crystalline propertiesInfo
- Publication number
- GB1458710A GB1458710A GB4277174A GB4277174A GB1458710A GB 1458710 A GB1458710 A GB 1458710A GB 4277174 A GB4277174 A GB 4277174A GB 4277174 A GB4277174 A GB 4277174A GB 1458710 A GB1458710 A GB 1458710A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aromatic
- liquid crystalline
- containing alkyl
- carbonate groups
- alkyl carbonate
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- C09K19/22—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 nitrogen atoms as chain links, e.g. Schiff bases
-
- 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
- C09K19/48—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing Schiff bases
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1414973 | 1973-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1458710A true GB1458710A (en) | 1976-12-15 |
Family
ID=4398401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4277174A Expired GB1458710A (en) | 1973-10-03 | 1974-10-02 | Aromatic schiffs bases containing alkyl carbonate groups and having liquid crystalline properties |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5059351A (https=) |
| AU (1) | AU7293574A (https=) |
| BE (1) | BE820624A (https=) |
| DD (1) | DD118773A5 (https=) |
| DE (1) | DE2447099A1 (https=) |
| DK (1) | DK519074A (https=) |
| FR (1) | FR2246544B1 (https=) |
| GB (1) | GB1458710A (https=) |
| IL (1) | IL45528A0 (https=) |
| IT (1) | IT1022479B (https=) |
| NL (1) | NL7412312A (https=) |
| SE (1) | SE7412308L (https=) |
| ZA (1) | ZA745360B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0280174B1 (en) * | 1987-02-20 | 1995-02-01 | Hitachi, Ltd. | Compounds having schiff bonds, polymers thereof,and process for preparing the same |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD115828A1 (https=) * | 1974-10-30 | 1975-10-12 | ||
| FR2609999B1 (fr) * | 1987-01-27 | 1989-05-19 | Ppg Industries Inc | Nouveaux carbonates et thiocarbonates insatures, procede de preparation, et application comme cristaux liquides |
| US6258140B1 (en) * | 1999-09-27 | 2001-07-10 | Fujimi America Inc. | Polishing composition |
-
1974
- 1974-08-20 ZA ZA00745360A patent/ZA745360B/xx unknown
- 1974-08-23 IL IL45528A patent/IL45528A0/xx unknown
- 1974-09-03 AU AU72935/74A patent/AU7293574A/en not_active Expired
- 1974-09-17 NL NL7412312A patent/NL7412312A/xx unknown
- 1974-09-30 IT IT27913/74A patent/IT1022479B/it active
- 1974-09-30 SE SE7412308A patent/SE7412308L/xx unknown
- 1974-10-01 DD DD181441A patent/DD118773A5/xx unknown
- 1974-10-01 JP JP49112371A patent/JPS5059351A/ja active Pending
- 1974-10-01 FR FR7433025A patent/FR2246544B1/fr not_active Expired
- 1974-10-02 DE DE19742447099 patent/DE2447099A1/de active Pending
- 1974-10-02 DK DK519074A patent/DK519074A/da unknown
- 1974-10-02 BE BE149143A patent/BE820624A/xx unknown
- 1974-10-02 GB GB4277174A patent/GB1458710A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0280174B1 (en) * | 1987-02-20 | 1995-02-01 | Hitachi, Ltd. | Compounds having schiff bonds, polymers thereof,and process for preparing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| DD118773A5 (https=) | 1976-03-12 |
| IL45528A0 (en) | 1974-11-29 |
| DE2447099A1 (de) | 1975-04-10 |
| FR2246544A1 (https=) | 1975-05-02 |
| ZA745360B (en) | 1975-09-24 |
| IT1022479B (it) | 1978-03-20 |
| BE820624A (fr) | 1975-04-02 |
| AU7293574A (en) | 1976-03-11 |
| NL7412312A (nl) | 1975-04-07 |
| FR2246544B1 (https=) | 1978-11-24 |
| JPS5059351A (https=) | 1975-05-22 |
| DK519074A (https=) | 1975-06-09 |
| SE7412308L (https=) | 1975-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |