DE2530694A1 - Auf elektrische felder ansprechende fluidzusammensetzung - Google Patents
Auf elektrische felder ansprechende fluidzusammensetzungInfo
- Publication number
- DE2530694A1 DE2530694A1 DE19752530694 DE2530694A DE2530694A1 DE 2530694 A1 DE2530694 A1 DE 2530694A1 DE 19752530694 DE19752530694 DE 19752530694 DE 2530694 A DE2530694 A DE 2530694A DE 2530694 A1 DE2530694 A1 DE 2530694A1
- Authority
- DE
- Germany
- Prior art keywords
- composition according
- polyhydric alcohol
- oily
- water
- aroclor
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims description 100
- 239000012530 fluid Substances 0.000 title claims description 76
- 230000005684 electric field Effects 0.000 title claims description 10
- 150000005846 sugar alcohols Polymers 0.000 claims description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 239000011230 binding agent Substances 0.000 claims description 43
- 229920005654 Sephadex Polymers 0.000 claims description 17
- 239000012507 Sephadex™ Substances 0.000 claims description 17
- 239000000783 alginic acid Substances 0.000 claims description 13
- 229920000615 alginic acid Polymers 0.000 claims description 13
- 229960001126 alginic acid Drugs 0.000 claims description 13
- 235000010443 alginic acid Nutrition 0.000 claims description 13
- 150000004781 alginic acids Chemical group 0.000 claims description 13
- 229920000642 polymer Polymers 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 8
- 150000002772 monosaccharides Chemical class 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims description 4
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 4
- 229940117389 dichlorobenzene Drugs 0.000 claims description 4
- 239000000600 sorbitol Substances 0.000 claims description 4
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 claims description 2
- 229930195725 Mannitol Natural products 0.000 claims description 2
- -1 Sulfopropyl Chemical group 0.000 claims description 2
- WERKSKAQRVDLDW-ANOHMWSOSA-N [(2s,3r,4r,5r)-2,3,4,5,6-pentahydroxyhexyl] (z)-octadec-9-enoate Chemical group CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO WERKSKAQRVDLDW-ANOHMWSOSA-N 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000000594 mannitol Substances 0.000 claims description 2
- 235000010355 mannitol Nutrition 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 3
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000004044 response Effects 0.000 description 13
- 239000004020 conductor Substances 0.000 description 10
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 9
- 239000008103 glucose Substances 0.000 description 9
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 239000000178 monomer Substances 0.000 description 8
- NPDACUSDTOMAMK-UHFFFAOYSA-N 4-Chlorotoluene Chemical compound CC1=CC=C(Cl)C=C1 NPDACUSDTOMAMK-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- 125000002843 carboxylic acid group Chemical group 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 229910014033 C-OH Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 229910014570 C—OH Inorganic materials 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- KJMUVERVUYUEJB-UHFFFAOYSA-N chloroform nitrobenzene Chemical compound C(Cl)(Cl)Cl.[N+](=O)([O-])C1=CC=CC=C1 KJMUVERVUYUEJB-UHFFFAOYSA-N 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical compound FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000010702 perfluoropolyether Substances 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D37/00—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
- F16D37/008—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being carried by a fluid, to vary viscosity when subjected to electric change, i.e. electro-rheological or smart fluids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30456/74A GB1501635A (en) | 1974-07-09 | 1974-07-09 | Electric field responsive fluids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2530694A1 true DE2530694A1 (de) | 1976-01-29 |
Family
ID=10307989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752530694 Pending DE2530694A1 (de) | 1974-07-09 | 1975-07-09 | Auf elektrische felder ansprechende fluidzusammensetzung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4033892A (https=) |
| JP (1) | JPS5133783A (https=) |
| DE (1) | DE2530694A1 (https=) |
| FR (1) | FR2277871A1 (https=) |
| GB (1) | GB1501635A (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2802494A1 (de) * | 1977-01-21 | 1978-08-17 | Secr Defence Brit | Elektroviskose fluidzusammensetzung |
| US4129513A (en) | 1974-07-09 | 1978-12-12 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Electric field responsive fluids |
| DE3431823A1 (de) * | 1984-08-30 | 1986-03-13 | Alfred Teves Gmbh, 6000 Frankfurt | Servoeinrichtung, insbesondere fuer eine kraftfahrzeug-bremsanlage |
| US5445760A (en) * | 1994-04-14 | 1995-08-29 | The Lubrizol Corporation | Polysaccharide coated electrorheological particles |
| DE102011018177A1 (de) | 2011-04-19 | 2012-10-25 | Raino Petricevic | Paste und deren Verwendung |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3265609D1 (en) * | 1981-06-19 | 1985-09-26 | Nat Res Dev | Electroviscous fluids |
| US4483788A (en) * | 1982-03-25 | 1984-11-20 | The National Research Development Corp. | Electric field responsive fluids |
| DE3427499A1 (de) * | 1984-07-26 | 1986-02-13 | Bayer Ag, 5090 Leverkusen | Elektroviskose fluessigkeiten |
| US4687589A (en) * | 1985-02-06 | 1987-08-18 | Hermann Block | Electronheological fluids |
| US4742998A (en) * | 1985-03-26 | 1988-05-10 | Barry Wright Corporation | Active vibration isolation system employing an electro-rheological fluid |
| US4737886A (en) * | 1985-11-05 | 1988-04-12 | Panametrics, Inc. | Method and apparatus for electrically altering properties of a colloidal suspension containing elongated fibrous particles |
| DE3609861A1 (de) * | 1986-03-22 | 1987-09-24 | Bayer Ag | Sensorgesteuertes hydraulisches system mit elektroviskosen fluessigkeiten |
| US4879056A (en) * | 1986-10-22 | 1989-11-07 | Board Of Regents Acting For And On Behalf Of University Of Michigan | Electric field dependent fluids |
| US4744914A (en) * | 1986-10-22 | 1988-05-17 | Board Of Regents Of The 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 |
| US5103779A (en) * | 1989-04-18 | 1992-04-14 | Hare Sr Nicholas S | Electro-rheological valve control mechanism |
| US5158109A (en) * | 1989-04-18 | 1992-10-27 | Hare Sr Nicholas S | Electro-rheological valve |
| GB8908825D0 (en) * | 1989-04-19 | 1989-06-07 | Block Hermann | Electrorheological fluid |
| US5073282A (en) * | 1989-04-21 | 1991-12-17 | Hercules Incorporated | Electrorheological fluids |
| US4990279A (en) * | 1989-04-21 | 1991-02-05 | Hercules Incorporated | Electrorheological fluids |
| US4992192A (en) * | 1989-04-21 | 1991-02-12 | Hercules Incorporated | Electrorheological fluids |
| 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 |
| US5007513A (en) * | 1990-04-03 | 1991-04-16 | Lord Corporation | Electroactive fluid torque transmission apparatus with ferrofluid seal |
| JPH0495429U (https=) * | 1991-01-18 | 1992-08-19 | ||
| GB9101577D0 (en) * | 1991-01-24 | 1991-03-06 | Nat Res Dev | Quick-acting drive devices |
| US5524743A (en) * | 1991-01-24 | 1996-06-11 | British Technology Group Ltd. | Quick-acting drive devices |
| DE4119670A1 (de) * | 1991-06-14 | 1992-12-17 | Bayer Ag | Elektroviskose fluessigkeit auf basis von polyetheracrylaten als disperse phase |
| US5364565A (en) * | 1991-08-30 | 1994-11-15 | Ford Motor Company | Electroviscoelastic gel-like solids |
| EP0562067B1 (en) * | 1991-10-10 | 1997-04-09 | The Lubrizol Corporation | Electrorheological fluids containing polyanilines |
| US5595680A (en) * | 1991-10-10 | 1997-01-21 | The Lubrizol Corporation | Electrorheological fluids containing polyanilines |
| 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 |
| DE4236405A1 (de) * | 1992-10-28 | 1994-05-05 | Henkel Kgaa | Elektroviskose Flüssigkeiten mit Stärke |
| 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 |
| US5723059A (en) * | 1996-05-21 | 1998-03-03 | The United States Of America As Represented By The Secretary Of The Air Force | Fluid density adjustment for functional fluids |
| US7981221B2 (en) * | 2008-02-21 | 2011-07-19 | Micron Technology, Inc. | Rheological fluids for particle removal |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2417850A (en) * | 1942-04-14 | 1947-03-25 | Willis M Winslow | Method and means for translating electrical impulses into mechanical force |
| US3047507A (en) * | 1960-04-04 | 1962-07-31 | Wefco Inc | Field responsive force transmitting compositions |
| US3427247A (en) * | 1961-08-25 | 1969-02-11 | Textron Inc | Electroviscous compositions |
| US3385793A (en) * | 1965-03-19 | 1968-05-28 | Union Oil Co | Electroviscous fluid and method of using same |
| US3397147A (en) * | 1968-01-10 | 1968-08-13 | Union Oil Co | Electroviscous fluid composition |
-
1974
- 1974-07-09 GB GB30456/74A patent/GB1501635A/en not_active Expired
-
1975
- 1975-07-07 US US05/593,494 patent/US4033892A/en not_active Expired - Lifetime
- 1975-07-08 JP JP50084331A patent/JPS5133783A/ja active Pending
- 1975-07-08 FR FR7521368A patent/FR2277871A1/fr active Granted
- 1975-07-09 DE DE19752530694 patent/DE2530694A1/de active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129513A (en) | 1974-07-09 | 1978-12-12 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Electric field responsive fluids |
| DE2802494A1 (de) * | 1977-01-21 | 1978-08-17 | Secr Defence Brit | Elektroviskose fluidzusammensetzung |
| DE3431823A1 (de) * | 1984-08-30 | 1986-03-13 | Alfred Teves Gmbh, 6000 Frankfurt | Servoeinrichtung, insbesondere fuer eine kraftfahrzeug-bremsanlage |
| US5445760A (en) * | 1994-04-14 | 1995-08-29 | The Lubrizol Corporation | Polysaccharide coated electrorheological particles |
| DE102011018177A1 (de) | 2011-04-19 | 2012-10-25 | Raino Petricevic | Paste und deren Verwendung |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1501635A (en) | 1978-02-22 |
| US4033892A (en) | 1977-07-05 |
| FR2277871A1 (fr) | 1976-02-06 |
| JPS5133783A (en) | 1976-03-23 |
| FR2277871B1 (https=) | 1980-06-06 |
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