HK1072049A1 - Tolane derivatives and liquid crystalling medium - Google Patents
Tolane derivatives and liquid crystalling mediumInfo
- Publication number
- HK1072049A1 HK1072049A1 HK05104825.8A HK05104825A HK1072049A1 HK 1072049 A1 HK1072049 A1 HK 1072049A1 HK 05104825 A HK05104825 A HK 05104825A HK 1072049 A1 HK1072049 A1 HK 1072049A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- sup
- liquid
- medium
- tolane
- crystalling
- Prior art date
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
- C09K19/04—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
- C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
- C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/24—Halogenated aromatic hydrocarbons with unsaturated side chains
-
- 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
- C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
- C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
- C09K2019/181—Ph-C≡C-Ph
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03011476 | 2003-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1072049A1 true HK1072049A1 (en) | 2005-08-12 |
Family
ID=33442734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK05104825.8A HK1072049A1 (en) | 2003-05-21 | 2005-06-08 | Tolane derivatives and liquid crystalling medium |
Country Status (6)
Country | Link |
---|---|
US (1) | US7255811B2 (xx) |
CN (1) | CN100569716C (xx) |
AT (1) | ATE461260T1 (xx) |
DE (1) | DE602004026006D1 (xx) |
HK (1) | HK1072049A1 (xx) |
TW (1) | TWI342890B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7992558B2 (en) * | 2006-09-11 | 2011-08-09 | Airway Technologies Llc | Stability medical mask |
KR101330330B1 (ko) * | 2008-12-30 | 2013-11-15 | 엘지디스플레이 주식회사 | 횡전계형 액정표시장치 |
DE102012003876A1 (de) | 2011-03-24 | 2012-09-27 | Merck Patent Gmbh | Verbindung mit einer C-C-Dreifachbindung |
WO2012138459A1 (en) | 2011-04-05 | 2012-10-11 | Airway Technologies, Llc | Oral appliance for treating particular disorders associated with sleep |
CN103764792B (zh) * | 2011-09-05 | 2016-06-22 | 默克专利股份有限公司 | 液晶介质和包含其的高频组件 |
CN102557896B (zh) * | 2011-12-15 | 2015-03-11 | 石家庄诚志永华显示材料有限公司 | (多)氟取代苯基二乙炔(联)苯衍生物及其制备方法与应用 |
CN102675063A (zh) * | 2012-04-27 | 2012-09-19 | 石家庄诚志永华显示材料有限公司 | 多氟取代二苯乙炔类化合物及其制备方法与应用 |
JP6526666B2 (ja) * | 2013-08-23 | 2019-06-05 | 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 ハフツングMerck Patent Gesellschaft mit beschraenkter Haftung | アルキニル−トラン、それらを含む液晶混合物および高周波技術のためのコンポーネント |
CN108431174B (zh) * | 2015-12-21 | 2022-08-26 | 依视路国际公司 | 包含烷基硫烷基芳基异硫氰酸根二苯乙炔化合物的双折射液晶组合物 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03168783A (ja) * | 1989-11-29 | 1991-07-22 | Seiko Epson Corp | 余剰現像液除去装置 |
US5453864A (en) * | 1990-02-16 | 1995-09-26 | Seiko Epson Corporation | Liquid crystal element and electronic apparatus |
DE4111990B4 (de) * | 1990-04-19 | 2005-06-02 | Merck Patent Gmbh | Di- und Trifluortolane |
US5356562A (en) * | 1991-04-13 | 1994-10-18 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Fluoro tolans and liquid crystalline media |
KR100311921B1 (ko) | 1993-10-13 | 2002-10-31 | 스미또모 가가꾸 고오교오 가부시끼가이샤 | 톨란화합물,그의제조방법,이화합물을유효성분으로하는액정조성물및이액정조성물을사용하여이루어진액정소자 |
-
2004
- 2004-04-27 AT AT04009935T patent/ATE461260T1/de not_active IP Right Cessation
- 2004-04-27 DE DE602004026006T patent/DE602004026006D1/de not_active Expired - Lifetime
- 2004-05-19 US US10/848,385 patent/US7255811B2/en not_active Expired - Fee Related
- 2004-05-20 TW TW093114261A patent/TWI342890B/zh not_active IP Right Cessation
- 2004-05-21 CN CNB2004100453741A patent/CN100569716C/zh not_active Expired - Fee Related
-
2005
- 2005-06-08 HK HK05104825.8A patent/HK1072049A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE602004026006D1 (de) | 2010-04-29 |
US7255811B2 (en) | 2007-08-14 |
ATE461260T1 (de) | 2010-04-15 |
TWI342890B (en) | 2011-06-01 |
CN100569716C (zh) | 2009-12-16 |
US20040236138A1 (en) | 2004-11-25 |
TW200512275A (en) | 2005-04-01 |
CN1572758A (zh) | 2005-02-02 |
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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) |
Effective date: 20140521 |