KR100232046B1 - 실라시클로 헥산화합물, 그의 제조방법 및 이것을 함유하는 액정조성물 - Google Patents
실라시클로 헥산화합물, 그의 제조방법 및 이것을 함유하는 액정조성물 Download PDFInfo
- Publication number
- KR100232046B1 KR100232046B1 KR1019940014013A KR19940014013A KR100232046B1 KR 100232046 B1 KR100232046 B1 KR 100232046B1 KR 1019940014013 A KR1019940014013 A KR 1019940014013A KR 19940014013 A KR19940014013 A KR 19940014013A KR 100232046 B1 KR100232046 B1 KR 100232046B1
- Authority
- KR
- South Korea
- Prior art keywords
- trans
- group
- liquid crystal
- silacyclohexyl
- compound
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- 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
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Classifications
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- 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic 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
- C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
- C09K19/406—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0896—Compounds with a Si-H linkage
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
Abstract
Description
Claims (5)
- 하기 일반식(I)로 표시되는 실라시클로헥산화합물식중에 있어서, R은 수소, 탄소수 1~10의 직쇄상 알킬기, 탄소수 3~8의 분지쇄상 알킬기, 탄소수 2~7의 알콕시알킬기 또는 탄소수 2~8의 알케닐기를 나타낸다.과는 적어도 어느 한쪽은 1 또는 4 위의 규소가 H, F, Cl 또는 CH3의 치환기를 가진 트랜스-1-실라시클로헥실렌 또는 트랜스-4-실라시클로헥실렌기로 다른쪽은 트랜스-1,4-시클로헥실렌기를 나타낸다. X는 CN, F, Cl, CF3, CF2Cl, CHFCl, OCF3, OCHF2, OCF2Cl, OCHFCl, R 또는 OR기를 나타낸다. Y는 H 또는 F를 나타낸다. Z는 H 또는 F를 나타낸다.
- 유기금속시약 R-M(M은 MgP(P는 할로겐을 나타낸다.), ZnP 또는 Li를 나타낸다.)와, 실라시클로헥산화합물(W는 H, F, Cl 또는 CH3기, Q는 할로겐, 알콕시기를 나타낸다.)과의 반응에 의한 것을 특징으로 하는 제1항의 실라시클로헥산화합물의 제조방법.
- 유기금속시약(단,은 1 또는 4 위의 규소가 H, F, Cl 또는 CH3의 치환기를 가진 트랜스-1-실라시클로헥실렌 또는 트랜스-4-실라시클로헥실렌기 또는 시클로헥실렌기를 나타낸다.)과 실라시클로헥산화합물(W는 H, F, Cl 또는 CH3기, Q는 할로겐, 알콕시기를 나타낸다.) 과의 반응에 의하는 것을 특징으로 하는 제1항의 실라시클로헥산화합물의 제조방법.
- 제1항의 실라시클로헥산화합물을 함유하는 것을 특징으로 하는 액정조성물.
- 제4항의 액정조성물을 함유하는 것을 특징으로 하는 액정표시소자.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17605893 | 1993-06-23 | ||
JP93-176058 | 1993-06-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950000836A KR950000836A (ko) | 1995-01-03 |
KR100232046B1 true KR100232046B1 (ko) | 1999-12-01 |
Family
ID=16006985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940014013A Expired - Fee Related KR100232046B1 (ko) | 1993-06-23 | 1994-06-21 | 실라시클로 헥산화합물, 그의 제조방법 및 이것을 함유하는 액정조성물 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5454977A (ko) |
EP (1) | EP0630903B1 (ko) |
KR (1) | KR100232046B1 (ko) |
DE (1) | DE69418773T2 (ko) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5496501A (en) * | 1993-12-07 | 1996-03-05 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
US5498737A (en) * | 1994-01-28 | 1996-03-12 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
DE69509935T2 (de) * | 1994-02-04 | 2000-01-20 | Shin-Etsu Chemical Co., Ltd. | Eine Silacyclohexanverbindung, deren Herstellung und diese enthaltende Flüssigkristallzusammensetzungen |
EP0668285B1 (en) * | 1994-02-17 | 2001-05-02 | Shin-Etsu Chemical Co., Ltd. | A silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
EP0668286B1 (en) * | 1994-02-18 | 2000-12-20 | Shin-Etsu Chemical Co., Ltd. | A silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
US5582764A (en) * | 1994-03-01 | 1996-12-10 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
DE69519316T2 (de) * | 1994-03-24 | 2001-06-07 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexanverbindungen als Zwischenprodukte zur Herstellung von Flüssigkristallinen Verbindungen des Silacyclohexan-Typ |
US5578244A (en) * | 1994-04-05 | 1996-11-26 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
JPH07304780A (ja) * | 1994-05-11 | 1995-11-21 | Shin Etsu Chem Co Ltd | シラシクロヘキサンカルバルデヒド化合物及びそれを用いたシラシクロヘキサン型液晶化合物の製造方法 |
US5693841A (en) * | 1994-06-13 | 1997-12-02 | Shin-Etsu Chemical Co., Ltd. | Cyclohexanone compounds, process for preparing the same, and processes for preparing silacyclohexane-based liquid crystal compounds from the cyclohexanone compounds |
US5560866A (en) * | 1994-06-22 | 1996-10-01 | Shin-Etsu Chemical Co., Ltd. | Process for preparing silacyclohexane compounds |
DE69520315T2 (de) * | 1994-07-12 | 2001-08-09 | Shin-Etsu Chemical Co., Ltd. | Verfahren zur Herstellung von flüssigkristallinen Verbindungen, die auf Silacyclohexan-Komponenten basieren |
DE69514287T2 (de) * | 1994-07-12 | 2002-05-23 | Shin-Etsu Chemical Co., Ltd. | Cyclohexancarbaldehyd-Verbindingen und Verfahren zur Herstellung silacyclohexan-basierter flüssigkristalliner Verbindungen aus der Carbaldehyd-Verbindung |
EP0700919A3 (en) * | 1994-08-05 | 1996-12-27 | Shinetsu Chemical Co | Triflate compounds and process for the preparation of liquid crystalline compounds based on silacyclohexane from Triflate compounds |
US5523439A (en) * | 1994-08-08 | 1996-06-04 | Shin-Etsu Chemical Co., Ltd. | Process for preparing silacyclohexane compounds |
US5595686A (en) * | 1994-09-02 | 1997-01-21 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compounds, a liquid crystal composition comprising the same and a liquid crystal device comprising the composition |
EP0708107B1 (en) * | 1994-10-20 | 2001-02-28 | Shin-Etsu Chemical Co., Ltd. | Novel silacyclohexane compounds, a liquid crystal composition comprising the same and a liquid crystal device comprising the composition |
DE69515104T2 (de) * | 1994-11-22 | 2000-09-28 | Shin-Etsu Chemical Co., Ltd. | Verfahren zur Herstellung einer trans-Silacyclohexanverbindung |
DE69520721D1 (de) * | 1994-12-02 | 2001-05-23 | Shinetsu Chemical Co | Silacyclohexan-Verbindungen, ihre Herstellung, Flüssigkristallverbindungen, die sie enthalten, und Flüssigkristall-Bauteile, die diese Verbindungen enthalten |
US5679746A (en) * | 1994-12-22 | 1997-10-21 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
US5762826A (en) * | 1994-12-22 | 1998-06-09 | Shin-Etsu Chemical Co., Ltd. | Liquid crystal composition and a liquid crystal display element which contains it |
US5665271A (en) * | 1995-02-13 | 1997-09-09 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compounds, preparation thereof, liquid crystal compositions comprising the same, and liquid crystal devices comprising the compositions |
US5730901A (en) * | 1995-05-11 | 1998-03-24 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compounds, preparation thereof liquid crystal compositions comprising the same, and liquid crystal devices comprising the composition |
EP0761674A1 (en) * | 1995-08-28 | 1997-03-12 | Shin-Etsu Chemical Co., Ltd. | Optically active silacyclohexane compounds, liquid crystal compositions comprising the same and liquid crystal display devices comprising the compositions |
EP0765880A1 (en) * | 1995-09-29 | 1997-04-02 | Shin-Etsu Chemical Co., Ltd. | Process for preparing sil acyclohexane-based liquid crystal compounds from silacyclohexanone compounds |
EP0768361A1 (en) * | 1995-10-16 | 1997-04-16 | Shin-Etsu Chemical Co., Ltd. | Liquid crystal composition and liquid crystal display element comprising the same |
JPH09324178A (ja) * | 1996-04-01 | 1997-12-16 | Shin Etsu Chem Co Ltd | 液晶組成物及びそれを含む液晶表示素子 |
US5755995A (en) * | 1996-05-09 | 1998-05-26 | Shin-Etsu Chemical Co., Ltd. | Guest host liquid crystal composition |
US5951913A (en) * | 1996-05-22 | 1999-09-14 | Shin-Etsu Chemical Co., Ltd. | Liquid crystal compositions comprising silacyclohexane compounds |
US5851426A (en) * | 1996-06-17 | 1998-12-22 | Shin-Etsu Chemical Co., Ltd. | Twisted nematic liquid crystal composition containing a silacyclohexane compound |
US9939395B2 (en) * | 2007-05-18 | 2018-04-10 | Environmental Energy Services, Inc. | Method for measuring ash/slag deposition in a utility boiler |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3110048A1 (de) * | 1981-03-16 | 1982-09-30 | Consortium für elektrochemische Industrie GmbH, 8000 München | "fluessigkristalline phasen aufweisende zusammensetzungen auf basis cyclischer organopolysiloxane, ihre herstellung und deren verwendung" |
US4973723A (en) * | 1990-06-01 | 1990-11-27 | Dow Corning Corporation | Process for preparing silacycloalkanes |
DE4140352A1 (de) * | 1991-12-06 | 1993-06-09 | Consortium Fuer Elektrochemische Industrie Gmbh, 8000 Muenchen, De | Fluessigkristalle mit (mehrfachsila)alkylfluegelgruppen |
DE69416203T2 (de) * | 1993-06-28 | 1999-09-02 | Shin-Etsu Chemical Co. | Eine Silacyclohexanverbindung, deren Herstellung und diese enthaltende Flüssigkristallzusammensetzungen |
-
1994
- 1994-06-21 KR KR1019940014013A patent/KR100232046B1/ko not_active Expired - Fee Related
- 1994-06-21 US US08/267,027 patent/US5454977A/en not_active Expired - Fee Related
- 1994-06-22 DE DE69418773T patent/DE69418773T2/de not_active Expired - Fee Related
- 1994-06-22 EP EP94109647A patent/EP0630903B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5454977A (en) | 1995-10-03 |
DE69418773D1 (de) | 1999-07-08 |
EP0630903A1 (en) | 1994-12-28 |
EP0630903B1 (en) | 1999-06-02 |
KR950000836A (ko) | 1995-01-03 |
DE69418773T2 (de) | 2000-02-10 |
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