IT1165589B - Perfezionamento nelle composizioni di fluidi sensibili al campo magnetico - Google Patents

Perfezionamento nelle composizioni di fluidi sensibili al campo magnetico

Info

Publication number
IT1165589B
IT1165589B IT47981/83A IT4798183A IT1165589B IT 1165589 B IT1165589 B IT 1165589B IT 47981/83 A IT47981/83 A IT 47981/83A IT 4798183 A IT4798183 A IT 4798183A IT 1165589 B IT1165589 B IT 1165589B
Authority
IT
Italy
Prior art keywords
compositions
improvement
magnetic field
fluids
sensitive
Prior art date
Application number
IT47981/83A
Other languages
English (en)
Other versions
IT8347981A0 (it
Inventor
James Edward Strangroom
Jan Harness
Original Assignee
Nat Res Dev
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 Nat Res Dev filed Critical Nat Res Dev
Publication of IT8347981A0 publication Critical patent/IT8347981A0/it
Application granted granted Critical
Publication of IT1165589B publication Critical patent/IT1165589B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Organic Insulating Materials (AREA)
  • Lubricants (AREA)
IT47981/83A 1982-03-25 1983-03-24 Perfezionamento nelle composizioni di fluidi sensibili al campo magnetico IT1165589B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8208857 1982-03-25

Publications (2)

Publication Number Publication Date
IT8347981A0 IT8347981A0 (it) 1983-03-24
IT1165589B true IT1165589B (it) 1987-04-22

Family

ID=10529288

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47981/83A IT1165589B (it) 1982-03-25 1983-03-24 Perfezionamento nelle composizioni di fluidi sensibili al campo magnetico

Country Status (5)

Country Link
US (1) US4483788A (it)
JP (1) JPS58179259A (it)
DE (1) DE3310959C2 (it)
GB (1) GB2119392B (it)
IT (1) IT1165589B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140401A (ja) * 1983-12-27 1985-07-25 Nippon Denso Co Ltd 車両用制御装置
GB8402068D0 (en) * 1984-01-26 1984-02-29 Stangroom J E Fluid compositions
DE3431823A1 (de) * 1984-08-30 1986-03-13 Alfred Teves Gmbh, 6000 Frankfurt Servoeinrichtung, insbesondere fuer eine kraftfahrzeug-bremsanlage
US4687589A (en) * 1985-02-06 1987-08-18 Hermann Block Electronheological fluids
US4744914A (en) * 1986-10-22 1988-05-17 Board Of Regents Of The University Of Michigan Electric field dependent fluids
US4879056A (en) * 1986-10-22 1989-11-07 Board Of Regents Acting For And On Behalf Of University Of Michigan Electric field dependent fluids
GB8706928D0 (en) * 1987-03-24 1987-04-29 Er Fluid Dev Electric field responsive fluids
US4772407A (en) * 1987-12-02 1988-09-20 Lord Corporation Electrorheological fluids
GB8908825D0 (en) * 1989-04-19 1989-06-07 Block Hermann Electrorheological fluid
US5032308A (en) * 1989-11-07 1991-07-16 The Dow Chemical Company Layered mixed metal hydroxides in electrorheological fluids
US5071581A (en) * 1990-03-01 1991-12-10 The Dow Chemical Company Electrorheological fluids based on crown ethers and quaternary amines
JPH07108989B2 (ja) * 1990-08-02 1995-11-22 株式会社コロイドリサーチ 電気レオロジー流体
DE4142634C1 (it) * 1991-12-21 1993-03-25 Heraeus Instruments Gmbh, 6450 Hanau, De
EP0678570B1 (en) 1991-12-27 1998-04-29 Nippon Oil Company, Ltd. Electrorheological fluid having carbonaceous particles with shape anisotropy
US5336423A (en) * 1992-05-05 1994-08-09 The Lubrizol Corporation Polymeric salts as dispersed particles in electrorheological fluids
US5702630A (en) * 1992-07-16 1997-12-30 Nippon Oil Company, Ltd. Fluid having both magnetic and electrorheological characteristics
US5536426A (en) * 1993-05-21 1996-07-16 Nippon Oil Company, Ltd. Electrorheological fluid containing carbonaceous particles
JPH0790290A (ja) * 1993-09-21 1995-04-04 Nippon Oil Co Ltd 磁性と電気粘性効果とを同時に有する流体用分散粒子及びそれを用いた流体。
JPH09255982A (ja) * 1996-03-26 1997-09-30 Nippon Oil Co Ltd 電気粘性流体
KR20010019614A (ko) 1999-08-28 2001-03-15 윤덕용 다상계 전기유변유체
KR100386637B1 (ko) * 1999-12-30 2003-06-02 앰코 테크놀로지 코리아 주식회사 반도체 패키지 및 그 제조방법
DE102011018177A1 (de) 2011-04-19 2012-10-25 Raino Petricevic Paste und deren Verwendung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2165813A (en) * 1936-06-06 1939-07-11 Dow Chemical Co Chlorinated diphenyl ethers and method of making same
US3371120A (en) * 1964-09-21 1968-02-27 Monsanto Co 3, 4'-halogen-containing diphenyl ethers and thio ethers
GB1501635A (en) * 1974-07-09 1978-02-22 Secr Defence Electric field responsive fluids
GB1570234A (en) * 1974-07-09 1980-06-25 Secr Defence Electric field responsive fluids
JPS5396980A (en) * 1977-02-04 1978-08-24 Roudoushiyou Sangiyou Anzen Ke Electric fluid composition
US4260506A (en) * 1979-01-26 1981-04-07 Monsanto Company Hydraulic pressure device utilizing biodegradable halogenated diphenyl methanes
GB2100740B (en) * 1981-06-19 1985-03-06 James Edward Stangroom Electric field responsive (electroviscous) fluids

Also Published As

Publication number Publication date
GB2119392A (en) 1983-11-16
GB2119392B (en) 1985-07-17
IT8347981A0 (it) 1983-03-24
DE3310959C2 (de) 1996-10-02
JPH0218699B2 (it) 1990-04-26
DE3310959A1 (de) 1983-09-29
US4483788A (en) 1984-11-20
GB8307127D0 (en) 1983-04-20
JPS58179259A (ja) 1983-10-20

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960321