CA2050265A1 - Fluide electrorheologique homogene - Google Patents

Fluide electrorheologique homogene

Info

Publication number
CA2050265A1
CA2050265A1 CA2050265A CA2050265A CA2050265A1 CA 2050265 A1 CA2050265 A1 CA 2050265A1 CA 2050265 A CA2050265 A CA 2050265A CA 2050265 A CA2050265 A CA 2050265A CA 2050265 A1 CA2050265 A1 CA 2050265A1
Authority
CA
Canada
Prior art keywords
fluid
electrorhelogical
homogeneous
liquid crystal
sedimentation
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.)
Granted
Application number
CA2050265A
Other languages
English (en)
Other versions
CA2050265C (fr
Inventor
Akio Inoue
Syunji Maniwa
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.)
Asahi Kasei Corp
Original Assignee
Individual
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
Priority claimed from JP3026283A external-priority patent/JPH04266997A/ja
Application filed by Individual filed Critical Individual
Publication of CA2050265A1 publication Critical patent/CA2050265A1/fr
Application granted granted Critical
Publication of CA2050265C publication Critical patent/CA2050265C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/001—Electrorheological fluids; smart fluids
CA002050265A 1990-08-30 1991-08-29 Fluide electrorheologique homogene Expired - Fee Related CA2050265C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP02-226653 1990-08-30
JP22665390 1990-08-30
JP03-26283 1991-02-20
JP3026283A JPH04266997A (ja) 1991-02-20 1991-02-20 均一系の電気粘性流体
JP03-27371 1991-02-21
JP2737191 1991-02-21

Publications (2)

Publication Number Publication Date
CA2050265A1 true CA2050265A1 (fr) 1992-03-01
CA2050265C CA2050265C (fr) 1999-10-05

Family

ID=27285342

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002050265A Expired - Fee Related CA2050265C (fr) 1990-08-30 1991-08-29 Fluide electrorheologique homogene

Country Status (6)

Country Link
US (2) US5354489A (fr)
EP (3) EP0657525B1 (fr)
KR (2) KR950010168B1 (fr)
AT (3) ATE130359T1 (fr)
CA (1) CA2050265C (fr)
DE (3) DE69127213T2 (fr)

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US5387370A (en) * 1991-07-24 1995-02-07 Tonen Corporation Electroviscous fluid
US5308525A (en) * 1991-11-20 1994-05-03 Dow Corning Toray Silicone Co., Ltd. Electroviscous fluid comprising a base neutralized carboxyaryl group-containing organopolysiloxane polyelectrolyte
US5702630A (en) * 1992-07-16 1997-12-30 Nippon Oil Company, Ltd. Fluid having both magnetic and electrorheological characteristics
EP0579229B1 (fr) * 1992-07-16 1998-09-30 Nippon Oil Company, Ltd. Huile ayant des effets magnétiques et électrorheologues simultanément
DE69315030D1 (de) * 1992-08-07 1997-12-11 Fujikura Kasei Kk Elektrosensitive Zusammensetzung
GB9301895D0 (en) * 1993-01-30 1993-03-17 Dow Corning Liquid crystal siloxanes and device elements
GB9301883D0 (en) * 1993-01-30 1993-03-17 Dow Corning Liquid crystal siloxanes and device elements
DE69407476T2 (de) * 1993-05-21 1998-04-16 Nippon Oil Co Ltd Elektrorheologische Flüssigkeit
US5460748A (en) * 1993-06-02 1995-10-24 Nippon Oil Company, Limited Liquid crystalline polymer film, process for producing same, and utilization thereof
GB9318776D0 (en) * 1993-09-10 1993-10-27 Dow Corning Liquid crystal devices
JPH07238290A (ja) * 1994-03-01 1995-09-12 Nippon Oil Co Ltd 電気粘性流体
US5498358A (en) * 1994-04-29 1996-03-12 Akzo Nobel N.V. Lubricant containing oligomer with flexible and mesogenic segments
KR0129664Y1 (ko) * 1994-06-30 1999-01-15 김광호 로보트의 방진장치
JPH08210240A (ja) * 1994-07-27 1996-08-20 Fujikura Kasei Co Ltd アクチュエータ
JPH09255982A (ja) * 1996-03-26 1997-09-30 Nippon Oil Co Ltd 電気粘性流体
US6172720B1 (en) 1997-05-23 2001-01-09 Kent Displays Incorporated Low viscosity liquid crystal material
US6366330B1 (en) 1997-05-23 2002-04-02 Kent Displays Incorporated Cholesteric liquid crystal display that prevents image sticking
DE19917014B4 (de) * 1999-04-15 2006-12-14 Voith Turbo Gmbh & Co. Kg Schwingungsdämpfer
AU1251101A (en) * 1999-09-09 2001-04-10 Rutgers, The State Of University Of New Jersey Remote mechanical mirroring using controlled stiffness and actuators (memica)
US6484566B1 (en) 2000-05-18 2002-11-26 Rheologics, Inc. Electrorheological and magnetorheological fluid scanning rheometer
DE10108533C2 (de) * 2001-02-22 2003-09-25 Schenck Ag Carl Drehmomentwandler auf Basis elektrorheologischer und/oder magnetorheologischer Flüssigkeiten
US6827822B2 (en) * 2001-11-09 2004-12-07 Temple University Of The Commonwealth System Of Higher Education Method and apparatus for increasing and modulating the yield shear stress of electrorheological fluids
US6802404B1 (en) 2003-09-25 2004-10-12 Tenneco Automotive Operating Company Inc. Electro-rheological or magneto-rheological controlled hydraulic restriction
WO2005090364A1 (fr) * 2004-02-27 2005-09-29 Toray Industries, Inc. Compose de silicium et son procede de fabrication
US20050274455A1 (en) * 2004-06-09 2005-12-15 Extrand Charles W Electro-active adhesive systems
US8394483B2 (en) 2007-01-24 2013-03-12 Micron Technology, Inc. Two-dimensional arrays of holes with sub-lithographic diameters formed by block copolymer self-assembly
US8083953B2 (en) 2007-03-06 2011-12-27 Micron Technology, Inc. Registered structure formation via the application of directed thermal energy to diblock copolymer films
US8557128B2 (en) * 2007-03-22 2013-10-15 Micron Technology, Inc. Sub-10 nm line features via rapid graphoepitaxial self-assembly of amphiphilic monolayers
US8294139B2 (en) 2007-06-21 2012-10-23 Micron Technology, Inc. Multilayer antireflection coatings, structures and devices including the same and methods of making the same
US7959975B2 (en) * 2007-04-18 2011-06-14 Micron Technology, Inc. Methods of patterning a substrate
US8097175B2 (en) 2008-10-28 2012-01-17 Micron Technology, Inc. Method for selectively permeating a self-assembled block copolymer, method for forming metal oxide structures, method for forming a metal oxide pattern, and method for patterning a semiconductor structure
US8372295B2 (en) 2007-04-20 2013-02-12 Micron Technology, Inc. Extensions of self-assembled structures to increased dimensions via a “bootstrap” self-templating method
US8404124B2 (en) * 2007-06-12 2013-03-26 Micron Technology, Inc. Alternating self-assembling morphologies of diblock copolymers controlled by variations in surfaces
US8080615B2 (en) 2007-06-19 2011-12-20 Micron Technology, Inc. Crosslinkable graft polymer non-preferentially wetted by polystyrene and polyethylene oxide
US8999492B2 (en) 2008-02-05 2015-04-07 Micron Technology, Inc. Method to produce nanometer-sized features with directed assembly of block copolymers
US8101261B2 (en) 2008-02-13 2012-01-24 Micron Technology, Inc. One-dimensional arrays of block copolymer cylinders and applications thereof
US7981221B2 (en) * 2008-02-21 2011-07-19 Micron Technology, Inc. Rheological fluids for particle removal
US8426313B2 (en) 2008-03-21 2013-04-23 Micron Technology, Inc. Thermal anneal of block copolymer films with top interface constrained to wet both blocks with equal preference
US8425982B2 (en) * 2008-03-21 2013-04-23 Micron Technology, Inc. Methods of improving long range order in self-assembly of block copolymer films with ionic liquids
US8114300B2 (en) 2008-04-21 2012-02-14 Micron Technology, Inc. Multi-layer method for formation of registered arrays of cylindrical pores in polymer films
US8114301B2 (en) 2008-05-02 2012-02-14 Micron Technology, Inc. Graphoepitaxial self-assembly of arrays of downward facing half-cylinders
US8304493B2 (en) 2010-08-20 2012-11-06 Micron Technology, Inc. Methods of forming block copolymers
DE102011018177A1 (de) 2011-04-19 2012-10-25 Raino Petricevic Paste und deren Verwendung
US8900963B2 (en) 2011-11-02 2014-12-02 Micron Technology, Inc. Methods of forming semiconductor device structures, and related structures
DE102012004586A1 (de) 2012-03-09 2013-09-12 Fludicon Gmbh Elektrorheologische Zusammensetzung
US9087699B2 (en) 2012-10-05 2015-07-21 Micron Technology, Inc. Methods of forming an array of openings in a substrate, and related methods of forming a semiconductor device structure
US9229328B2 (en) 2013-05-02 2016-01-05 Micron Technology, Inc. Methods of forming semiconductor device structures, and related semiconductor device structures
US9177795B2 (en) 2013-09-27 2015-11-03 Micron Technology, Inc. Methods of forming nanostructures including metal oxides
CN111454761B (zh) * 2020-04-23 2022-02-08 中国科学院上海高等研究院 具有烷基端链的有机液晶摩擦改进剂及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119459A1 (de) * 1981-05-15 1982-12-09 Consortium für elektrochemische Industrie GmbH, 8000 München Fluessig-kristalline eigenschaften aufweisende, vernetzte organopolysiloxane
GB8615527D0 (en) * 1986-06-25 1986-07-30 Secr Defence Liquid crystal polymers
GB2208515B (en) * 1987-05-15 1990-12-19 Gen Electric Co Plc Electro-rheological fluid materials
JP2710779B2 (ja) * 1987-06-03 1998-02-10 株式会社クラレ 高分子液晶化合物への電場印加方法
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
US5266229A (en) * 1988-05-12 1993-11-30 Tonen Corporation Stable electro-rheological fluid having a high viscosity-increasing effect
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
JPH02127494A (ja) * 1988-11-08 1990-05-16 Chisato Kajiyama 液晶性組成物
JPH02193115A (ja) * 1989-01-23 1990-07-30 Chisato Kajiyama 情報記録媒体
EP0400654B1 (fr) * 1989-06-02 1996-01-17 Idemitsu Kosan Company Limited Méthode et appareil pour orienter un matériau cristal liquide et dispositif à cristal liquide ainsi orienté
US5032307A (en) * 1990-04-11 1991-07-16 Lord Corporation Surfactant-based electrorheological materials
JPH07238290A (ja) * 1994-03-01 1995-09-12 Nippon Oil Co Ltd 電気粘性流体

Also Published As

Publication number Publication date
EP0478034B1 (fr) 1995-11-15
EP0657525B1 (fr) 1997-11-05
ATE130359T1 (de) 1995-12-15
EP0657525A3 (fr) 1995-07-05
ATE156512T1 (de) 1997-08-15
DE69128156D1 (de) 1997-12-11
KR950010167B1 (ko) 1995-09-11
DE69127213T2 (de) 1998-03-12
KR950010168B1 (ko) 1995-09-11
US5891356A (en) 1999-04-06
DE69114651D1 (de) 1995-12-21
EP0657526B1 (fr) 1997-08-06
ATE159979T1 (de) 1997-11-15
EP0657526A3 (fr) 1995-07-05
EP0657526A2 (fr) 1995-06-14
CA2050265C (fr) 1999-10-05
EP0478034A1 (fr) 1992-04-01
DE69114651T2 (de) 1996-04-18
EP0657525A2 (fr) 1995-06-14
US5354489A (en) 1994-10-11
DE69127213D1 (de) 1997-09-11
DE69128156T2 (de) 1998-05-28

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