CA2122718C - Homogeneous electro-viscous liquids - Google Patents

Homogeneous electro-viscous liquids Download PDF

Info

Publication number: CA2122718C
Authority: CA; Canada
Prior art keywords: electro; viscous fluid; semi; aluminium; ester
Prior art date: 1991-11-28
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 - Lifetime

Application number

CA002122718A

Other languages

English (en)

French (fr)

Other versions

CA2122718A1 (en

Inventor

Dietrich Pirck

Hans-Dieter Grasshoff

Harald Kohnz

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.)

Wintershall Dea International AG

Original Assignee

RWE Dea AG fuer Mineraloel und Chemie

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.)

1991-11-28

Filing date

1992-11-30

Publication date

2002-10-29

1992-11-30 Application filed by RWE Dea AG fuer Mineraloel und Chemie filed Critical RWE Dea AG fuer Mineraloel und Chemie

1993-06-10 Publication of CA2122718A1 publication Critical patent/CA2122718A1/en

2002-10-29 Application granted granted Critical

2002-10-29 Publication of CA2122718C publication Critical patent/CA2122718C/en

2012-11-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000007788 liquid Substances 0.000 title 1
239000012530 fluid Substances 0.000 claims abstract description 47
229910052782 aluminium Inorganic materials 0.000 claims abstract description 36
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 35
239000004411 aluminium Substances 0.000 claims abstract description 35
239000002253 acid Substances 0.000 claims abstract description 14
150000008064 anhydrides Chemical class 0.000 claims abstract description 14
239000000344 soap Substances 0.000 claims abstract description 13
125000004432 carbon atom Chemical group C* 0.000 claims description 13
239000000203 mixture Substances 0.000 claims description 13
-1 C12 alcohols Chemical class 0.000 claims description 12
238000006243 chemical reaction Methods 0.000 claims description 11
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
150000001298 alcohols Chemical class 0.000 claims description 8
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
239000000654 additive Substances 0.000 claims description 5
150000007513 acids Chemical class 0.000 claims description 4
239000012456 homogeneous solution Substances 0.000 claims description 4
KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 3
229920006395 saturated elastomer Polymers 0.000 claims description 3
239000001384 succinic acid Substances 0.000 claims description 3
125000001931 aliphatic group Chemical group 0.000 claims description 2
239000010720 hydraulic oil Substances 0.000 claims 3
230000000694 effects Effects 0.000 abstract description 8
235000010210 aluminium Nutrition 0.000 description 27
239000000306 component Substances 0.000 description 25
239000000047 product Substances 0.000 description 13
239000007795 chemical reaction product Substances 0.000 description 8
239000003921 oil Substances 0.000 description 5
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 5
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
238000000034 method Methods 0.000 description 4
WOZZOSDBXABUFO-UHFFFAOYSA-N tri(butan-2-yloxy)alumane Chemical class [Al+3].CCC(C)[O-].CCC(C)[O-].CCC(C)[O-] WOZZOSDBXABUFO-UHFFFAOYSA-N 0.000 description 4
150000001735 carboxylic acids Chemical class 0.000 description 3
239000006185 dispersion Substances 0.000 description 3
239000002480 mineral oil Substances 0.000 description 3
235000010446 mineral oil Nutrition 0.000 description 3
238000012360 testing method Methods 0.000 description 3
WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
150000001336 alkenes Chemical class 0.000 description 2
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
230000002209 hydrophobic effect Effects 0.000 description 2
239000003208 petroleum Substances 0.000 description 2
239000012071 phase Substances 0.000 description 2
XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
150000004760 silicates Chemical class 0.000 description 2
230000035882 stress Effects 0.000 description 2
235000011044 succinic acid Nutrition 0.000 description 2
150000005846 sugar alcohols Polymers 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 description 1
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
YAXXOCZAXKLLCV-UHFFFAOYSA-N 3-dodecyloxolane-2,5-dione Chemical class CCCCCCCCCCCCC1CC(=O)OC1=O YAXXOCZAXKLLCV-UHFFFAOYSA-N 0.000 description 1
MHALQPUFCVTXKV-UHFFFAOYSA-N 3-hex-1-enyloxolane-2,5-dione Chemical class CCCCC=CC1CC(=O)OC1=O MHALQPUFCVTXKV-UHFFFAOYSA-N 0.000 description 1
QISOBCMNUJQOJU-UHFFFAOYSA-N 4-bromo-1h-pyrazole-5-carboxylic acid Chemical compound OC(=O)C=1NN=CC=1Br QISOBCMNUJQOJU-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
241000640882 Condea Species 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
229960000250 adipic acid Drugs 0.000 description 1
230000032683 aging Effects 0.000 description 1
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical class [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000004517 catalytic hydrocracking Methods 0.000 description 1
HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
238000013016 damping Methods 0.000 description 1
239000013530 defoamer Substances 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
230000005684 electric field Effects 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000005187 foaming Methods 0.000 description 1
150000004676 glycans Chemical class 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
XMAFBJJKWTWLJP-UHFFFAOYSA-N lithium;butan-2-olate Chemical compound [Li+].CCC(C)[O-] XMAFBJJKWTWLJP-UHFFFAOYSA-N 0.000 description 1
239000000463 material Substances 0.000 description 1
HNEGQIOMVPPMNR-NSCUHMNNSA-N mesaconic acid Chemical compound OC(=O)C(/C)=C/C(O)=O HNEGQIOMVPPMNR-NSCUHMNNSA-N 0.000 description 1
HNEGQIOMVPPMNR-UHFFFAOYSA-N methylfumaric acid Natural products OC(=O)C(C)=CC(O)=O HNEGQIOMVPPMNR-UHFFFAOYSA-N 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920000193 polymethacrylate Polymers 0.000 description 1
229920001282 polysaccharide Polymers 0.000 description 1
239000005017 polysaccharide Substances 0.000 description 1
PDEDQSAFHNADLV-UHFFFAOYSA-M potassium;disodium;dinitrate;nitrite Chemical compound [Na+].[Na+].[K+].[O-]N=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PDEDQSAFHNADLV-UHFFFAOYSA-M 0.000 description 1
238000000518 rheometry Methods 0.000 description 1
238000007127 saponification reaction Methods 0.000 description 1
239000000565 sealant Substances 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
238000003756 stirring Methods 0.000 description 1
230000002110 toxicologic effect Effects 0.000 description 1
231100000027 toxicology Toxicity 0.000 description 1
238000009834 vaporization Methods 0.000 description 1
239000010457 zeolite Substances 0.000 description 1

Classifications

- 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
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/26—Carboxylic acids; Salts thereof
- C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M129/38—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
- C10M129/42—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms polycarboxylic
- 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
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/045—Metal containing thio derivatives
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/30—Refrigerators lubricants or compressors lubricants
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/32—Wires, ropes or cables lubricants
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/34—Lubricating-sealants
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/36—Release agents or mold release agents
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/38—Conveyors or chain belts
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/40—Generators or electric motors in oil or gas winning field
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/42—Flashing oils or marking oils
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/44—Super vacuum or supercritical use
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/50—Medical uses

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Lubricants (AREA)
Fluid-Pressure Circuits (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Inking, Control Or Cleaning Of Printing Machines (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

CA002122718A 1991-11-28 1992-11-30 Homogeneous electro-viscous liquids Expired - Lifetime CA2122718C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE4139065A DE4139065A1 (de)	1991-11-28	1991-11-28	Homogene elektroviskose fluessigkeiten
DEP4139065.2		1991-11-28
PCT/DE1992/001004 WO1993011209A1 (de)	1991-11-28	1992-11-30	Homogene elektroviskose flüssigkeiten

Publications (2)

Publication Number	Publication Date
CA2122718A1 CA2122718A1 (en)	1993-06-10
CA2122718C true CA2122718C (en)	2002-10-29

Family

ID=6445730

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002122718A Expired - Lifetime CA2122718C (en)	1991-11-28	1992-11-30	Homogeneous electro-viscous liquids

Country Status (11)

Country	Link
EP (1)	EP0624185B1 (de)
JP (1)	JP3236296B2 (de)
KR (1)	KR100209184B1 (de)
AT (1)	ATE150480T1 (de)
AU (2)	AU658949B2 (de)
BR (1)	BR9206842A (de)
CA (1)	CA2122718C (de)
CZ (1)	CZ287038B6 (de)
DE (3)	DE4139065A1 (de)
RU (1)	RU2114904C1 (de)
WO (1)	WO1993011209A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4317764A1 (de) *	1993-05-28	1994-12-01	Rwe Dea Ag	Homogene elektroviskose Flüssigkeiten
US5800731A (en) *	1991-11-28	1998-09-01	Rwe-Dea Aktiengesellschaft Fur Mineraloel Und Chemie	Homogeneous electroviscous fluids using aluminum compounds
DE4437247A1 (de) *	1994-10-18	1996-04-25	Schaeffler Waelzlager Kg	Linearführungseinheit
SG11202012177VA (en) *	2018-06-12	2021-01-28	Rutgers The State University Of New Jersey	Thickness-limited electrospray deposition
KR102269268B1 (ko)	2020-12-08	2021-06-25	국방과학연구소	다단 촉매 연소기를 포함하는 연소 시스템 및 그 연소 시스템의 제어 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3047507A (en) *	1960-04-04	1962-07-31	Wefco Inc	Field responsive force transmitting compositions
DE3536934A1 (de) *	1985-10-17	1987-04-23	Bayer Ag	Elektroviskose fluessigkeiten
US5032307A (en) *	1990-04-11	1991-07-16	Lord Corporation	Surfactant-based electrorheological materials

1991
- 1991-11-28 DE DE4139065A patent/DE4139065A1/de not_active Withdrawn
1992
- 1992-11-30 AU AU29408/92A patent/AU658949B2/en not_active Expired - Fee Related
- 1992-11-30 RU RU94026777A patent/RU2114904C1/ru active
- 1992-11-30 DE DE4294095T patent/DE4294095D2/de not_active Expired - Fee Related
- 1992-11-30 AT AT92923692T patent/ATE150480T1/de active
- 1992-11-30 WO PCT/DE1992/001004 patent/WO1993011209A1/de not_active Ceased
- 1992-11-30 DE DE59208255T patent/DE59208255D1/de not_active Expired - Lifetime
- 1992-11-30 BR BR9206842A patent/BR9206842A/pt not_active IP Right Cessation
- 1992-11-30 EP EP92923692A patent/EP0624185B1/de not_active Expired - Lifetime
- 1992-11-30 KR KR1019940701767A patent/KR100209184B1/ko not_active Expired - Lifetime
- 1992-11-30 JP JP50970593A patent/JP3236296B2/ja not_active Expired - Lifetime
- 1992-11-30 CA CA002122718A patent/CA2122718C/en not_active Expired - Lifetime
- 1992-11-30 CZ CZ19941309A patent/CZ287038B6/cs not_active IP Right Cessation
1995
- 1995-08-04 AU AU28380/95A patent/AU670404B2/en not_active Expired

Also Published As

Publication number	Publication date
CZ130994A3 (en)	1994-12-15
KR100209184B1 (ko)	1999-07-15
RU2114904C1 (ru)	1998-07-10
AU2940892A (en)	1993-06-28
BR9206842A (pt)	1995-11-21
AU2838095A (en)	1995-10-05
JP3236296B2 (ja)	2001-12-10
DE4294095D2 (de)	1995-09-21
EP0624185B1 (de)	1997-03-19
AU658949B2 (en)	1995-05-04
DE4139065A1 (de)	1993-06-17
AU670404B2 (en)	1996-07-11
EP0624185A1 (de)	1994-11-17
ATE150480T1 (de)	1997-04-15
WO1993011209A1 (de)	1993-06-10
JPH07501357A (ja)	1995-02-09
CZ287038B6 (cs)	2000-08-16
CA2122718A1 (en)	1993-06-10
DE59208255D1 (de)	1997-04-24

Legal Events

Date	Code	Title	Description
1999-11-04	EEER	Examination request
2013-02-03	MKEX	Expiry	Effective date: 20121130

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