DE69118154D1 - Flüssigkristallcopolymer, seine herstellung, dienverbindung zur herstelllung des copolymers und die herstellung dieser dienverbindung - Google Patents

Flüssigkristallcopolymer, seine herstellung, dienverbindung zur herstelllung des copolymers und die herstellung dieser dienverbindung

Info

Publication number
DE69118154D1
DE69118154D1 DE69118154T DE69118154T DE69118154D1 DE 69118154 D1 DE69118154 D1 DE 69118154D1 DE 69118154 T DE69118154 T DE 69118154T DE 69118154 T DE69118154 T DE 69118154T DE 69118154 D1 DE69118154 D1 DE 69118154D1
Authority
DE
Germany
Prior art keywords
producing
service connection
copolymer
production
liquid crystal
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
Application number
DE69118154T
Other languages
English (en)
Other versions
DE69118154T2 (de
Inventor
Kazuharu Morita
Satoshi Hachiya
Fumio Moriwaki
Hiroyuki Endo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Application granted granted Critical
Publication of DE69118154D1 publication Critical patent/DE69118154D1/de
Publication of DE69118154T2 publication Critical patent/DE69118154T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/50—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • 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
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • 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
    • C09K19/408—Polysiloxanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69118154T 1990-07-24 1991-06-26 Flüssigkristallcopolymer, seine herstellung, dienverbindung zur herstelllung des copolymers und die herstellung dieser dienverbindung Expired - Fee Related DE69118154T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19406590 1990-07-24
PCT/JP1991/000859 WO1992001731A1 (en) 1990-07-24 1991-06-26 Liquid-crystal copolymer, production thereof, diene compound used in said production, and production of said compound

Publications (2)

Publication Number Publication Date
DE69118154D1 true DE69118154D1 (de) 1996-04-25
DE69118154T2 DE69118154T2 (de) 1996-11-28

Family

ID=16318371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69118154T Expired - Fee Related DE69118154T2 (de) 1990-07-24 1991-06-26 Flüssigkristallcopolymer, seine herstellung, dienverbindung zur herstelllung des copolymers und die herstellung dieser dienverbindung

Country Status (4)

Country Link
US (3) US5281685A (de)
EP (1) EP0493601B1 (de)
DE (1) DE69118154T2 (de)
WO (1) WO1992001731A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281685A (en) * 1990-07-24 1994-01-25 Idemitsu Kosan Co., Ltd. Liquid-crystalline copolymer, process for the preparation of the same, diene compound used for the preparation of the same and process for the preparation of the diene compound
US5316693A (en) * 1991-04-18 1994-05-31 Idemitsu Kosan Co., Ltd. Liquid crystal composition and information display apparatus using the liquid crystal composition
JP3246931B2 (ja) * 1991-11-14 2002-01-15 出光興産株式会社 新規な高分子化合物及びそれを用いた強誘電性液晶組成物
JP3246935B2 (ja) * 1991-12-20 2002-01-15 出光興産株式会社 新規な高分子化合物及びそれを用いた強誘電性液晶組成物
US5495037A (en) * 1994-09-09 1996-02-27 National Science Council Liquid crystalline polymer having a polysiloxane backbone
US5656197A (en) * 1995-02-06 1997-08-12 National Science Council Ferroelectric liquid crystal
US6294109B1 (en) 1995-06-13 2001-09-25 The United States Of America As Represented By The Secretary Of The Navy Ferroelectric and electroclinic liquid crystal materials with sub-ambient temperature stability, broad operation range, and fast dynamic response
WO2005103201A1 (en) * 2004-03-31 2005-11-03 University Of Connecticut Shape memory main-chain smectic-c elastomers

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407950A1 (fr) * 1977-11-08 1979-06-01 Rhone Poulenc Ind Elastomeres organopolysiloxaniques thermoplastiques
DE3119459A1 (de) * 1981-05-15 1982-12-09 Consortium für elektrochemische Industrie GmbH, 8000 München Fluessig-kristalline eigenschaften aufweisende, vernetzte organopolysiloxane
US4671103A (en) * 1985-04-08 1987-06-09 Exxon Chemical Patents Inc. Method for determining crude oil fouling by high performance liquid chromatography
JPH0647620B2 (ja) * 1987-02-02 1994-06-22 東レ・ダウコーニング・シリコーン株式会社 ジオルガノポリシロキサン・アゾベンゼン交互共重合体およびその製造方法
JPS63234086A (ja) * 1987-03-20 1988-09-29 Kuraray Co Ltd シロキサン骨格側鎖型高分子液晶
JPH0826154B2 (ja) * 1987-05-13 1996-03-13 出光興産株式会社 高分子液晶化合物
JPH01139551A (ja) * 1987-08-26 1989-06-01 Sanyo Chem Ind Ltd 液晶化合物および組成物
JP2812970B2 (ja) * 1988-01-08 1998-10-22 出光興産株式会社 液晶重合体
JP2630973B2 (ja) * 1988-02-26 1997-07-16 日本ユニカー株式会社 オルガノポリシロキサン―ポリメチレンブロック交互共重合体及びその製造法
DE3808430A1 (de) * 1988-03-14 1989-09-28 Consortium Elektrochem Ind Fluessigkristalline polymere mit chromophoren seitengruppen
JPH01271431A (ja) * 1988-04-22 1989-10-30 Toray Dow Corning Silicone Co Ltd 液晶性オルガノポリシロキサン及びその製造方法
JPH01278532A (ja) * 1988-04-30 1989-11-08 Japan Synthetic Rubber Co Ltd 含ケイ素重合体およびその製造方法
DE3827603A1 (de) * 1988-08-13 1990-03-15 Hoechst Ag Chirale smektische fluessigkristalle und diese enthaltende glasartige materialien zur darstellung und speicherung von information
JPH0267393A (ja) * 1988-08-31 1990-03-07 Ricoh Co Ltd 液晶素子
JPH0618882B2 (ja) * 1988-10-24 1994-03-16 信越化学工業株式会社 液晶相を有するオルガノポリシロキサン化合物
FR2647455A1 (en) * 1989-05-26 1990-11-30 Rhone Poulenc Chimie Linear thermotropic copolymers consisting of mesogenic units of the aromatic azomethine type and polysiloxane spacers and process for their manufacture
US5138010A (en) * 1990-06-25 1992-08-11 University Of Colorado Foundation, Inc. Fast switching polysiloxane ferroelectric liquid crystals
US5281685A (en) * 1990-07-24 1994-01-25 Idemitsu Kosan Co., Ltd. Liquid-crystalline copolymer, process for the preparation of the same, diene compound used for the preparation of the same and process for the preparation of the diene compound
JP3246935B2 (ja) * 1991-12-20 2002-01-15 出光興産株式会社 新規な高分子化合物及びそれを用いた強誘電性液晶組成物

Also Published As

Publication number Publication date
US5281685A (en) 1994-01-25
EP0493601A4 (en) 1992-11-25
WO1992001731A1 (en) 1992-02-06
EP0493601B1 (de) 1996-03-20
US5380915A (en) 1995-01-10
DE69118154T2 (de) 1996-11-28
US5425897A (en) 1995-06-20
EP0493601A1 (de) 1992-07-08

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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