DE69303327D1 - Antiferroelektrische Flüssigkristallverbindung - Google Patents
Antiferroelektrische FlüssigkristallverbindungInfo
- Publication number
- DE69303327D1 DE69303327D1 DE69303327T DE69303327T DE69303327D1 DE 69303327 D1 DE69303327 D1 DE 69303327D1 DE 69303327 T DE69303327 T DE 69303327T DE 69303327 T DE69303327 T DE 69303327T DE 69303327 D1 DE69303327 D1 DE 69303327D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- crystal compound
- antiferroelectric liquid
- antiferroelectric
- compound
- 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 - Fee Related
Links
Classifications
-
- 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
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0266—Antiferroelectrics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
- C07C235/42—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton
-
- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15288692 | 1992-05-20 | ||
JP4283949A JPH0632770A (ja) | 1992-05-20 | 1992-09-29 | 反強誘電性液晶化合物 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69303327D1 true DE69303327D1 (de) | 1996-08-01 |
DE69303327T2 DE69303327T2 (de) | 1997-01-02 |
Family
ID=26481673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69303327T Expired - Fee Related DE69303327T2 (de) | 1992-05-20 | 1993-05-18 | Antiferroelektrische Flüssigkristallverbindung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5320776A (de) |
EP (1) | EP0571277B1 (de) |
JP (1) | JPH0632770A (de) |
DE (1) | DE69303327T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7374638B2 (en) * | 2003-09-29 | 2008-05-20 | The Procter & Gamble Company | High bulk strong absorbent single-ply tissue-towel paper product |
CN101124363A (zh) * | 2004-02-17 | 2008-02-13 | 宝洁公司 | 深嵌套压花的纸制品 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62283955A (ja) * | 1986-05-30 | 1987-12-09 | Toray Ind Inc | 光学活性アミド化合物および液晶 |
US4921632A (en) * | 1987-08-26 | 1990-05-01 | Nec Corporation | Liquid crystal compounds and compositions |
EP0422996B1 (de) * | 1989-10-06 | 1995-04-12 | Showa Shell Sekiyu Kabushiki Kaisha | Flüssigkristall-Verbindung |
US5207947A (en) * | 1989-10-06 | 1993-05-04 | Showa Shell Sekiyu Kabushiki Kaisha | Liquid crystal compound |
JP2792729B2 (ja) * | 1989-10-11 | 1998-09-03 | シャープ株式会社 | 液晶素子 |
-
1992
- 1992-09-29 JP JP4283949A patent/JPH0632770A/ja active Pending
-
1993
- 1993-05-18 EP EP93401282A patent/EP0571277B1/de not_active Expired - Lifetime
- 1993-05-18 DE DE69303327T patent/DE69303327T2/de not_active Expired - Fee Related
- 1993-05-19 US US08/063,570 patent/US5320776A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0632770A (ja) | 1994-02-08 |
EP0571277B1 (de) | 1996-06-26 |
US5320776A (en) | 1994-06-14 |
DE69303327T2 (de) | 1997-01-02 |
EP0571277A1 (de) | 1993-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |