DE68917013D1 - Naphthalen-Verbindung und dieselbe enthaltende flüssigkristalline Zusammensetzung. - Google Patents
Naphthalen-Verbindung und dieselbe enthaltende flüssigkristalline Zusammensetzung.Info
- Publication number
- DE68917013D1 DE68917013D1 DE68917013T DE68917013T DE68917013D1 DE 68917013 D1 DE68917013 D1 DE 68917013D1 DE 68917013 T DE68917013 T DE 68917013T DE 68917013 T DE68917013 T DE 68917013T DE 68917013 D1 DE68917013 D1 DE 68917013D1
- Authority
- DE
- Germany
- Prior art keywords
- composition containing
- same
- naphthalene compound
- liquid crystalline
- crystalline composition
- 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
- 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
- C09K19/04—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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11509388 | 1988-05-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68917013D1 true DE68917013D1 (de) | 1994-09-01 |
DE68917013T2 DE68917013T2 (de) | 1994-12-01 |
Family
ID=14654031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68917013T Expired - Fee Related DE68917013T2 (de) | 1988-05-12 | 1989-05-05 | Naphthalen-Verbindung und dieselbe enthaltende flüssigkristalline Zusammensetzung. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5141668A (de) |
EP (1) | EP0341922B1 (de) |
JP (1) | JP2672147B2 (de) |
KR (1) | KR900017988A (de) |
CN (1) | CN1028033C (de) |
AT (1) | ATE109127T1 (de) |
CA (1) | CA1333611C (de) |
DE (1) | DE68917013T2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5238603A (en) * | 1987-10-15 | 1993-08-24 | Chisso Corporation | Optically active liquid crystalline compound and a composition containing same |
CA2013901A1 (en) * | 1989-04-06 | 1990-10-06 | Mitsui Petrochemical Industries, Ltd. | Carboxylic acid ester compounds, and their related matters and method of producing the same |
CA2022880A1 (en) * | 1989-08-18 | 1991-02-19 | Toyozi Shimizu | Carboxylate compounds, liquid crystal compositions containing said compounds and liquid crystal element |
JP2890759B2 (ja) * | 1989-09-08 | 1999-05-17 | 住友化学工業株式会社 | 光学活性なナフタレン誘導体、その製造法、それを有効成分とする液晶組成物およびこれを用いてなる液晶素子 |
JPH03145444A (ja) * | 1989-10-30 | 1991-06-20 | Kashima Sekiyu Kk | ナフタレン環を含む液晶化合物 |
US5356561A (en) * | 1989-12-07 | 1994-10-18 | Mitsui Petrochemical Industries, Ltd. | Carboxylate compounds, liquid crystal compositions and liquid crystal elements containing said compounds and method of optical modulation using said elements |
CA2031577C (en) * | 1989-12-07 | 2001-03-06 | Shoichi Miyakoshi | Carboxylate compounds, liquid crystal compositions and liquid crystal elements containing said compounds and method of optical modulation using said elements |
TW207529B (de) * | 1990-06-25 | 1993-06-11 | Mitsui Petroleum Chemicals Ind | |
US5310500A (en) * | 1990-07-05 | 1994-05-10 | Showa Shell Sekiyu Kabushiki Kaisha | Liquid crystal compounds |
JP2918303B2 (ja) * | 1990-07-05 | 1999-07-12 | 昭和シェル石油株式会社 | 光学的三安定状態で駆動する液晶素子 |
DE69107359T2 (de) * | 1990-07-19 | 1995-06-14 | Mitsui Petrochemical Ind | Flüssigkristall-Racematmischung, Flüssigkristallzusammensetzung und Flüssigkristallelement, Verfahren zur Herstellung und Verwendung. |
US5891359A (en) * | 1990-07-30 | 1999-04-06 | Showa Shell Sekiyu Kabushiki Kaisha | Liquid crystal compound |
US5496500A (en) * | 1991-03-13 | 1996-03-05 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain & Northern Ireland | Naphthyl organic compounds |
GB9105359D0 (en) * | 1991-03-13 | 1991-04-24 | Secr Defence | Naphthyl organic compounds |
EP0549347B1 (de) * | 1991-12-27 | 1997-10-29 | Mitsui Petrochemical Industries, Ltd. | 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 |
EP0571276A1 (de) * | 1992-05-20 | 1993-11-24 | Showa Shell Sekiyu Kabushiki Kaisha | Flüssigkristallmonomerverbindung sowie mit ihr modifizierte Flüssigkristallpolymerverbindung |
JPH0665154A (ja) * | 1992-08-19 | 1994-03-08 | Showa Shell Sekiyu Kk | 液晶化合物 |
JP2996268B2 (ja) * | 1992-10-09 | 1999-12-27 | 富士通株式会社 | 強誘電性液晶組成物 |
JP3961592B2 (ja) * | 1995-12-15 | 2007-08-22 | リンテック株式会社 | 新規化合物、これを包含するサーモクロミック材料、これを用いた感熱記録媒体、感熱発色体、サーモラベルおよび感熱インク |
JP4116109B2 (ja) * | 1997-02-19 | 2008-07-09 | 大日本印刷株式会社 | エレクトロルミネッセンス素子用組成物 |
US6720039B1 (en) | 1997-02-19 | 2004-04-13 | Dai Nippon Printing Co., Ltd. | Liquid crystalline compounds and process for producing the same |
US6101484A (en) | 1999-03-31 | 2000-08-08 | Mercata, Inc. | Dynamic market equilibrium management system, process and article of manufacture |
DE102005022642A1 (de) * | 2005-05-11 | 2006-11-16 | Basf Ag | 2,6-Naphthylreste enthaltende Verbindungen |
CN101074379B (zh) * | 2007-06-13 | 2011-01-19 | 江苏和成化学材料有限公司 | 液晶组合物 |
CN102688577B (zh) * | 2012-04-27 | 2015-03-25 | 中汽客汽车零部件(厦门)有限公司 | 火灾自动探测无电启动装置 |
CN108083830A (zh) * | 2017-12-12 | 2018-05-29 | 陈太师 | 一种焦炉和热风炉专用导热硅砖及其制备方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1587819A (en) * | 1976-08-13 | 1981-04-08 | Secr Defence | Aromatic diester liquid crystal materials |
DE3510432A1 (de) * | 1985-03-22 | 1986-09-25 | Merck Patent Gmbh, 6100 Darmstadt | Cyclohexanderivate |
DE3518734A1 (de) * | 1985-05-24 | 1986-11-27 | Merck Patent Gmbh, 6100 Darmstadt | Smektische fluessigkristalline phasen |
JPH0645573B2 (ja) * | 1985-07-04 | 1994-06-15 | 三井東圧化学株式会社 | 液晶化合物および液晶組成物 |
DE3530126A1 (de) * | 1985-08-23 | 1987-02-26 | Merck Patent Gmbh | Bicyclooctanderivate |
JP2713567B2 (ja) * | 1986-04-04 | 1998-02-16 | 三井東圧化学株式会社 | 光学活性ナフタレン誘導体 |
GB8610349D0 (en) * | 1986-04-28 | 1986-06-04 | Bdh Ltd | 6-hydroxy-2-naphthoic acid derivatives |
JP2517568B2 (ja) * | 1986-11-13 | 1996-07-24 | ポリプラスチックス株式会社 | 分子鎖末端が封止された液晶性コポリエステル |
US4873019A (en) * | 1986-12-20 | 1989-10-10 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Cyclopentane derivatives |
JPS63246346A (ja) * | 1987-03-31 | 1988-10-13 | Canon Inc | 液晶性化合物およびそれを含む液晶組成物 |
JPS63295696A (ja) * | 1987-05-27 | 1988-12-02 | Mitsubishi Electric Corp | 陰極線管用螢光体 |
EP0294852B1 (de) * | 1987-06-12 | 1995-12-06 | Canon Kabushiki Kaisha | Vorrichtung mit einem ferroelektrischen Flüssigkristall |
US4921632A (en) * | 1987-08-26 | 1990-05-01 | Nec Corporation | Liquid crystal compounds and compositions |
JPH01128954A (ja) * | 1987-11-12 | 1989-05-22 | Mitsui Toatsu Chem Inc | 光学活性化合物 |
TW203651B (de) * | 1988-03-10 | 1993-04-11 | Mitsui Petroleum Chemicals Ind | |
DE68916105T2 (de) * | 1988-04-28 | 1994-11-17 | Showa Shell Sekiyu | Flüssigkristall-Verbindungen mit Naphthalennucleus. |
-
1989
- 1989-05-05 US US07/347,750 patent/US5141668A/en not_active Expired - Fee Related
- 1989-05-05 DE DE68917013T patent/DE68917013T2/de not_active Expired - Fee Related
- 1989-05-05 EP EP89304565A patent/EP0341922B1/de not_active Expired - Lifetime
- 1989-05-05 AT AT89304565T patent/ATE109127T1/de not_active IP Right Cessation
- 1989-05-11 KR KR1019890006323A patent/KR900017988A/ko not_active Application Discontinuation
- 1989-05-11 CA CA000599489A patent/CA1333611C/en not_active Expired - Fee Related
- 1989-05-12 CN CN89104423A patent/CN1028033C/zh not_active Expired - Fee Related
- 1989-05-12 JP JP1119079A patent/JP2672147B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5141668A (en) | 1992-08-25 |
CN1028033C (zh) | 1995-03-29 |
KR900017988A (ko) | 1990-12-20 |
EP0341922A2 (de) | 1989-11-15 |
CN1038275A (zh) | 1989-12-27 |
EP0341922B1 (de) | 1994-07-27 |
DE68917013T2 (de) | 1994-12-01 |
JP2672147B2 (ja) | 1997-11-05 |
ATE109127T1 (de) | 1994-08-15 |
EP0341922A3 (de) | 1991-01-23 |
CA1333611C (en) | 1994-12-20 |
JPH0249754A (ja) | 1990-02-20 |
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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 |