HK47296A - Difluoromethyl compounds - Google Patents
Difluoromethyl compoundsInfo
- Publication number
- HK47296A HK47296A HK47296A HK47296A HK47296A HK 47296 A HK47296 A HK 47296A HK 47296 A HK47296 A HK 47296A HK 47296 A HK47296 A HK 47296A HK 47296 A HK47296 A HK 47296A
- Authority
- HK
- Hong Kong
- Prior art keywords
- compounds
- difluoromethyl
- difluoromethyl compounds
- chf2
- formula
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
- C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
- C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
- C07C22/08—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/54—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and etherified hydroxy groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/01—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and halogen atoms, or nitro or nitroso groups bound to the same carbon skeleton
- C07C323/02—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and halogen atoms, or nitro or nitroso groups bound to the same carbon skeleton having sulfur atoms of thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/03—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and halogen atoms, or nitro or nitroso groups bound to the same carbon skeleton having sulfur atoms of thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C323/18—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton
- C07C323/20—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton with singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/215—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring having unsaturation outside the six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
-
- 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
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
-
- 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
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
-
- 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
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
-
- 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
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3098—Unsaturated non-aromatic rings, e.g. cyclohexene rings
-
- 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
- C09K19/321—Compounds containing a bicyclo [2,2,2] octane 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- 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)
-
- 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
- C09K2019/326—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring containing a decahydronaphthalene, e.g. -2,6-diyl (decalin)
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)
- Steroid Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3825425 | 1988-07-27 | ||
DE3909802A DE3909802A1 (de) | 1988-07-27 | 1989-03-24 | Difluormethylverbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
HK47296A true HK47296A (en) | 1996-03-22 |
Family
ID=25870516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK47296A HK47296A (en) | 1988-07-27 | 1996-03-14 | Difluoromethyl compounds |
Country Status (10)
Country | Link |
---|---|
US (1) | US5389292A (ja) |
EP (1) | EP0381728B1 (ja) |
JP (1) | JP2787360B2 (ja) |
KR (1) | KR0156252B1 (ja) |
CN (1) | CN1023699C (ja) |
AT (1) | ATE98290T1 (ja) |
DE (2) | DE3909802A1 (ja) |
HK (1) | HK47296A (ja) |
SG (1) | SG26365G (ja) |
WO (1) | WO1990001056A1 (ja) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5536442A (en) * | 1987-09-25 | 1996-07-16 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Fluorinated liquid crystal compounds and liquid crystal medium containing same |
US5250220A (en) * | 1989-08-12 | 1993-10-05 | Merck Patent Gesellschaft Mit Beschrankter Haftung | 2,5-disubstituted heterocyclic compounds, and a liquid-crystalline medium |
DE59008721D1 (de) * | 1989-09-06 | 1995-04-20 | Merck Patent Gmbh | Fluorbenzolderivate und flüssigkristallines medium. |
EP0449015B1 (de) * | 1990-03-24 | 1998-07-01 | MERCK PATENT GmbH | Difluormethylverbindungen und flüssigkristallines Medium |
US5456860A (en) * | 1990-03-31 | 1995-10-10 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Matrix liquid-crystal display |
JP3144801B2 (ja) | 1990-04-02 | 2001-03-12 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | ネマチック液晶混合物類およびマトリックス液晶ディスプレイ |
JPH04506376A (ja) * | 1990-04-03 | 1992-11-05 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | 液晶媒体 |
JP2795325B2 (ja) * | 1990-04-13 | 1998-09-10 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | 液晶媒体 |
DE59107572D1 (de) * | 1990-04-13 | 1996-04-25 | Merck Patent Gmbh | Flüssigkristallines medium |
JP3073233B2 (ja) * | 1990-04-13 | 2000-08-07 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | 液晶媒体 |
WO1991016396A1 (de) * | 1990-04-13 | 1991-10-31 | MERCK Patent Gesellschaft mit beschränkter Haftung | Flüssigkristallines medium |
US5350535A (en) * | 1990-04-13 | 1994-09-27 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid-crystalline medium |
EP0478738B1 (de) * | 1990-04-13 | 1996-12-27 | MERCK PATENT GmbH | Flüssigkristallines medium |
WO1991016399A1 (de) * | 1990-04-13 | 1991-10-31 | MERCK Patent Gesellschaft mit beschränkter Haftung | Flüssigkristallines medium |
US5286411A (en) * | 1990-04-13 | 1994-02-15 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid-crystalline medium |
EP0478740A1 (de) * | 1990-04-21 | 1992-04-08 | MERCK PATENT GmbH | Phenylcyclohexane und flüssigkristallines medium |
DE4107119A1 (de) * | 1990-08-03 | 1992-02-06 | Merck Patent Gmbh | Fluessigkristallines medium |
US5288428A (en) * | 1990-08-15 | 1994-02-22 | Hoffmann-La Roche Inc. | Liquid crystal compounds having a terminal alkoxy propenyl group |
EP0525140B1 (de) * | 1991-02-12 | 2000-04-19 | MERCK PATENT GmbH | Flüssigkristalline verbindungen |
DE69216168T2 (de) * | 1991-02-20 | 1997-06-05 | Merck Patent Gmbh | Nematische flüssigkristallzusammensetzung |
DE4107167B4 (de) * | 1991-03-06 | 2008-05-08 | Merck Patent Gmbh | Flüssigkristallmischung |
EP0521420A1 (en) * | 1991-07-04 | 1993-01-07 | MERCK PATENT GmbH | Fluorinated cyclohexyl derivatives |
DE4123539A1 (de) * | 1991-07-16 | 1993-01-21 | Merck Patent Gmbh | Fluessigkristallines medium |
CA2093212A1 (en) * | 1991-08-03 | 1993-02-04 | Volker Reiffenrath | Liquid-crystalline compounds |
DE59208815D1 (de) * | 1991-11-19 | 1997-09-25 | Merck Patent Gmbh | Fluorsubstituierte Tolane und sie enthaltende flüssigkristalline Gemische |
US5262082A (en) * | 1992-04-28 | 1993-11-16 | Minnesota Mining And Manufacturing Company | Ferroelectric liquid crystal compounds having perfluoroether terminal portions |
US5482650A (en) * | 1992-04-28 | 1996-01-09 | Minnesota Mining And Manufacturing Company | Liquid crystal compounds having perfluoroether terminal portions |
KR100323836B1 (ko) * | 1993-05-10 | 2002-06-20 | 플레믹 크리스티안 | 벤젠유도체,이를포함하는액정매질및당해액정매질을포함하는전기광학액정디스플레이 |
JPH1135500A (ja) * | 1994-01-25 | 1999-02-09 | Chisso Corp | 液晶性化合物およびそれを含む液晶組成物 |
DE4417441A1 (de) * | 1994-05-19 | 1995-11-23 | Merck Patent Gmbh | Fluormethylethinyl- und Difluormethylethinylbenzole und ihre Verwendung in Flüssigkristallmischungen |
JP3579728B2 (ja) | 1994-06-23 | 2004-10-20 | チッソ株式会社 | 液晶組成物および液晶表示素子 |
CN1136067A (zh) * | 1995-02-22 | 1996-11-20 | 智索公司 | 酯衍生物、液晶组合物和液晶显示元件 |
TW371312B (en) * | 1995-04-12 | 1999-10-01 | Chisso Corp | Fluorine-substituted liquid-crystal compound, liquid-crystal composition and liquid-crystal display device |
US5827450A (en) * | 1995-10-10 | 1998-10-27 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Benzene derivatives, and liquid-crystalline medium |
JPH101450A (ja) * | 1996-06-14 | 1998-01-06 | Chisso Corp | フッ素置換アルキルエーテル化合物、液晶組成物および液晶表示素子 |
JPH10101600A (ja) * | 1996-09-25 | 1998-04-21 | Chisso Corp | フルオロアルキル基を有する液晶性化合物、液晶組成物および液晶表示素子 |
DE69728561D1 (de) | 1996-11-28 | 2004-05-13 | Chisso Corp | Negative permittivitätsanisotropie aufweisende flüssigkristallverbindungen, flüssigkristallzusammensetzungen und flüssigkristallanzeigen |
TWI267546B (en) * | 1998-09-21 | 2006-12-01 | Dainippon Ink & Chemicals | Nematic crystal composition and liquid crystal display device using it |
DE19941566A1 (de) * | 1999-09-01 | 2001-03-08 | Merck Patent Gmbh | Stabile (CF3)2N-Salze und Verfahren zu deren Herstellung |
KR101140503B1 (ko) | 2004-06-18 | 2012-04-30 | 메르크 파텐트 게엠베하 | 액정 매질 |
EP1758966B1 (de) | 2004-06-18 | 2011-07-27 | Merck Patent GmbH | Flüssigkristallines medium |
KR100591140B1 (ko) * | 2005-03-08 | 2006-06-20 | 신세계건설(주) | 폐지와 폐플라스틱을 이용한 건축용 이중 바닥재 제조방법 |
CN101451065B (zh) * | 2007-11-28 | 2013-02-13 | 财团法人工业技术研究院 | 液晶化合物、液晶显示器及光电装置 |
CN104073260A (zh) * | 2014-05-28 | 2014-10-01 | 北京大学 | 萘系列高双折射率液晶化合物及其制备方法 |
Family Cites Families (25)
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US3506718A (en) * | 1968-04-08 | 1970-04-14 | Minnesota Mining & Mfg | Aromatic fluoroalkyl sulfides |
US4048235A (en) * | 1972-03-16 | 1977-09-13 | Ciba-Geigy Corporation | Propenyloxy benzene compounds |
US3998972A (en) * | 1974-10-14 | 1976-12-21 | Ciba-Geigy Corporation | Diphenyl derivatives |
DE2937911A1 (de) * | 1978-09-19 | 1980-03-27 | Daikin Ind Ltd | Fluor enthaltende phenylbenzoatverbindungen, verfahren zu ihrer herstellung und ihre verwendung |
JPS55157523A (en) * | 1979-05-16 | 1980-12-08 | Sagami Chem Res Center | Halogenated 3-fluoro-4-phenylbenzal |
JPS5818326A (ja) * | 1981-07-27 | 1983-02-02 | Chisso Corp | 2,4,5−トリフルオロ−〔4′−(トランス−4″−アルキルシクロヘキシル)シクロヘキセン−1′−イル〕ベンゼン |
US4512636A (en) * | 1982-06-15 | 1985-04-23 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdon Of Great Britian And Northern Ireland Of Whitehall | Liquid crystal compounds |
GB2162515B (en) * | 1984-07-04 | 1988-05-18 | Secr Defence | Liquid crystal esters |
DE3438483A1 (de) * | 1984-10-17 | 1986-04-17 | Schering AG, Berlin und Bergkamen, 1000 Berlin | Substituierte benzylether, schaedlingsbekaempfungsmittel enthaltend diese verbindungen sowie verfahren zu ihrer herstellung |
DE3437935A1 (de) * | 1984-10-17 | 1986-04-24 | Merck Patent Gmbh, 6100 Darmstadt | Heterocyclische verbindungen |
JPS61197563A (ja) * | 1985-02-27 | 1986-09-01 | Chisso Corp | トリフルオロメチルフエニル基をもつピリミジン誘導体 |
DE3511111A1 (de) * | 1985-03-27 | 1986-10-02 | Merck Patent Gmbh, 6100 Darmstadt | Heterocyclische verbindungen |
WO1987001717A2 (fr) * | 1985-09-18 | 1987-03-26 | MERCK Patent Gesellschaft mit beschränkter Haftung | Phases smectiques a cristaux liquides |
US4871470A (en) * | 1986-03-01 | 1989-10-03 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Cyclohexane derivatives |
DE3620049A1 (de) * | 1986-06-14 | 1987-12-17 | Hoechst Ag | Chirale ester aus (alpha)-substituierten phenylalkansaeuren und mesogenen hydroxylverbindungen und ihre verwendung als dotierstoff in fluessigkristall-phasen |
CA1341138C (en) * | 1986-06-30 | 2000-11-14 | Minnesota Mining And Manufacturing Company | Fluorine-containing chiral smectic liquid crystals |
US4886619A (en) * | 1986-06-30 | 1989-12-12 | Minnesota Mining And Manufacturing Company | Fluorine-containing chiral smectic liquid crystals |
DE3714043A1 (de) * | 1987-04-28 | 1988-11-17 | Merck Patent Gmbh | Elektrooptisches fluessigkristallanzeigeelement |
CA1336441C (en) * | 1987-12-28 | 1995-07-25 | Manabu Uchida | Liquid crystal composition |
JPH01216967A (ja) * | 1988-02-26 | 1989-08-30 | Chisso Corp | 液晶化合物 |
DE3906040A1 (de) * | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | Cyclohexenderivate |
US5082587A (en) * | 1988-09-23 | 1992-01-21 | Janulis Eugene P | Achiral fluorine-containing liquid crystals |
ES2058433T3 (es) * | 1988-10-20 | 1994-11-01 | Merck Patent Gmbh | Indicador matriz de cristal liquido. |
JP2696557B2 (ja) * | 1989-03-07 | 1998-01-14 | チッソ株式会社 | トリフルオロベンゼン誘導体 |
GB2229438B (en) * | 1989-03-18 | 1993-06-16 | Merck Patent Gmbh | Difluoromethylene compounds and liquid crystalline-media containing such compounds |
-
1989
- 1989-03-24 DE DE3909802A patent/DE3909802A1/de not_active Withdrawn
- 1989-07-26 EP EP89908422A patent/EP0381728B1/de not_active Expired - Lifetime
- 1989-07-26 WO PCT/EP1989/000821 patent/WO1990001056A1/de active IP Right Grant
- 1989-07-26 JP JP1507746A patent/JP2787360B2/ja not_active Expired - Fee Related
- 1989-07-26 AT AT89908422T patent/ATE98290T1/de active
- 1989-07-26 DE DE89908422T patent/DE58906377D1/de not_active Expired - Fee Related
- 1989-07-26 SG SG1995904272A patent/SG26365G/en unknown
- 1989-07-26 CN CN89106102A patent/CN1023699C/zh not_active Expired - Fee Related
-
1990
- 1990-03-23 KR KR1019900700613A patent/KR0156252B1/ko not_active IP Right Cessation
-
1992
- 1992-03-09 US US07/845,818 patent/US5389292A/en not_active Expired - Lifetime
-
1996
- 1996-03-14 HK HK47296A patent/HK47296A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SG26365G (en) | 1995-09-18 |
JPH03500413A (ja) | 1991-01-31 |
CN1039797A (zh) | 1990-02-21 |
WO1990001056A1 (de) | 1990-02-08 |
DE58906377D1 (en) | 1994-01-20 |
KR0156252B1 (en) | 1998-11-16 |
DE3909802A1 (de) | 1990-04-05 |
ATE98290T1 (de) | 1993-12-15 |
EP0381728A1 (de) | 1990-08-16 |
EP0381728B1 (de) | 1993-12-08 |
CN1023699C (zh) | 1994-02-09 |
KR907001958A (ko) | 1990-12-05 |
JP2787360B2 (ja) | 1998-08-13 |
US5389292A (en) | 1995-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |