IT8347981A0 - Perfezionamento nelle composizioni di fluidi sensibili al campo magnetico - Google Patents
Perfezionamento nelle composizioni di fluidi sensibili al campo magneticoInfo
- Publication number
- IT8347981A0 IT8347981A0 IT8347981A IT4798183A IT8347981A0 IT 8347981 A0 IT8347981 A0 IT 8347981A0 IT 8347981 A IT8347981 A IT 8347981A IT 4798183 A IT4798183 A IT 4798183A IT 8347981 A0 IT8347981 A0 IT 8347981A0
- Authority
- IT
- Italy
- Prior art keywords
- compositions
- improvement
- magnetic field
- fluids
- sensitive
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8208857 | 1982-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8347981A0 true IT8347981A0 (it) | 1983-03-24 |
IT1165589B 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)
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)
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 |
-
1983
- 1983-03-14 US US06/475,218 patent/US4483788A/en not_active Expired - Lifetime
- 1983-03-15 GB GB08307127A patent/GB2119392B/en not_active Expired
- 1983-03-24 IT IT47981/83A patent/IT1165589B/it active
- 1983-03-25 DE DE3310959A patent/DE3310959C2/de not_active Expired - Fee Related
- 1983-03-25 JP JP58049074A patent/JPS58179259A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3310959A1 (de) | 1983-09-29 |
JPH0218699B2 (it) | 1990-04-26 |
JPS58179259A (ja) | 1983-10-20 |
GB8307127D0 (en) | 1983-04-20 |
DE3310959C2 (de) | 1996-10-02 |
US4483788A (en) | 1984-11-20 |
GB2119392A (en) | 1983-11-16 |
IT1165589B (it) | 1987-04-22 |
GB2119392B (en) | 1985-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960321 |