ATE119191T1 - Carboxylsäure-verbindungen, flüssigkristalline zusammensetzungen und sie enthaltende flüssigkristallelemente und verfahren zu optischer modulation unter verwendung dieser elemente. - Google Patents
Carboxylsäure-verbindungen, flüssigkristalline zusammensetzungen und sie enthaltende flüssigkristallelemente und verfahren zu optischer modulation unter verwendung dieser elemente.Info
- Publication number
- ATE119191T1 ATE119191T1 AT90313233T AT90313233T ATE119191T1 AT E119191 T1 ATE119191 T1 AT E119191T1 AT 90313233 T AT90313233 T AT 90313233T AT 90313233 T AT90313233 T AT 90313233T AT E119191 T1 ATE119191 T1 AT E119191T1
- Authority
- AT
- Austria
- Prior art keywords
- chem
- liquid crystal
- elements
- methods
- carboxylic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
-
- 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
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C69/757—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/78—Benzoic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
- C07C69/90—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with esterified hydroxyl and carboxyl 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
- C09K19/04—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
-
- 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
-
- 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
- C09K2019/325—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring containing a tetrahydronaphthalene, e.g. -2,6-diyl (tetralin)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31845689 | 1989-12-07 | ||
JP4353390 | 1990-02-23 | ||
JP4353490 | 1990-02-23 | ||
JP16639390 | 1990-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE119191T1 true ATE119191T1 (de) | 1995-03-15 |
Family
ID=27461378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90313233T ATE119191T1 (de) | 1989-12-07 | 1990-12-06 | Carboxylsäure-verbindungen, flüssigkristalline zusammensetzungen und sie enthaltende flüssigkristallelemente und verfahren zu optischer modulation unter verwendung dieser elemente. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0431929B1 (de) |
KR (1) | KR930000923B1 (de) |
CN (1) | CN1041411C (de) |
AT (1) | ATE119191T1 (de) |
CA (1) | CA2031577C (de) |
DE (1) | DE69017381T2 (de) |
MY (1) | MY105372A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69107359T2 (de) * | 1990-07-19 | 1995-06-14 | Mitsui Petrochemical Ind | Flüssigkristall-Racematmischung, Flüssigkristallzusammensetzung und Flüssigkristallelement, Verfahren zur Herstellung und Verwendung. |
JPH04359990A (ja) * | 1991-06-06 | 1992-12-14 | Mitsui Petrochem Ind Ltd | 液晶組成物、その用途およびその製造方法 |
DE69222925T2 (de) * | 1991-12-27 | 1998-03-26 | Mitsui Petrochemical Ind | Karbonsäureesterverbindungen, flüssigkristalline Stoffe, flüssigkristalline Zusammensetzungen und flüssigkristalline Bauteile |
US5725798A (en) * | 1991-12-27 | 1998-03-10 | Mitsui Petrochemical Industries, Ltd. | Carboxylate compounds, liquid crystal materials liquid crystal compositions and liquid crystal elements |
CA2093945C (en) * | 1992-04-14 | 2000-02-15 | Junichi Kawabata | Carboxylic acid ester compound, liquid crystal material, liquid crystal composition and liquid crystal element |
CA2093943C (en) * | 1992-04-14 | 2000-03-07 | Junichi Kawabata | Tetralin compound, liquid crystal material, liquid crystal composition and liquid crystal element |
CA2100400C (en) * | 1992-07-14 | 1999-06-15 | Shinichi Nishiyama | Antiferroelectric liquid crystal composite material, process for preparing the same, and liquid crystal element using the same |
CA2119828C (en) * | 1993-03-25 | 1997-10-28 | Junichi Kawabata | Liquid crystal material, liquid crystal composition and liquid crystal element |
DE19652247A1 (de) * | 1996-12-16 | 1998-06-18 | Hoechst Ag | 5,7-Difluor-1,2,3,4-tetrahydronaphthalin-Derivate und ihre Verwendung in flüssigkristallinen Mischungen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2853728A1 (de) * | 1978-12-13 | 1980-07-17 | Merck Patent Gmbh | Fluessigkristalline carbonsaeureester, verfahren zu ihrer herstellung, diese enthaltende dielektrika und elektrooptisches anzeigeelement |
US4680137A (en) * | 1985-06-10 | 1987-07-14 | Chisso Corporation | Liquid crystal ester compound |
EP0341922B1 (de) * | 1988-05-12 | 1994-07-27 | Mitsui Petrochemical Industries, Ltd. | Naphthalen-Verbindung und dieselbe enthaltende flüssigkristalline Zusammensetzung |
-
1990
- 1990-12-05 CA CA002031577A patent/CA2031577C/en not_active Expired - Fee Related
- 1990-12-05 MY MYPI90002138A patent/MY105372A/en unknown
- 1990-12-06 DE DE69017381T patent/DE69017381T2/de not_active Expired - Fee Related
- 1990-12-06 EP EP90313233A patent/EP0431929B1/de not_active Expired - Lifetime
- 1990-12-06 AT AT90313233T patent/ATE119191T1/de not_active IP Right Cessation
- 1990-12-07 KR KR1019900020092A patent/KR930000923B1/ko not_active IP Right Cessation
-
1995
- 1995-09-21 CN CN95117603A patent/CN1041411C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MY105372A (en) | 1994-09-30 |
CA2031577C (en) | 2001-03-06 |
CA2031577A1 (en) | 1991-06-08 |
EP0431929A2 (de) | 1991-06-12 |
KR930000923B1 (ko) | 1993-02-11 |
EP0431929A3 (en) | 1992-03-25 |
DE69017381T2 (de) | 1995-07-13 |
KR910011746A (ko) | 1991-08-07 |
CN1041411C (zh) | 1998-12-30 |
EP0431929B1 (de) | 1995-03-01 |
CN1131142A (zh) | 1996-09-18 |
DE69017381D1 (de) | 1995-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |