EP0642571B1 - Additif anti-embruns pour refrigerants lubrifiants miscibles dans l'eau et melanges avec de l'eau - Google Patents

Additif anti-embruns pour refrigerants lubrifiants miscibles dans l'eau et melanges avec de l'eau Download PDF

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Publication number
EP0642571B1
EP0642571B1 EP93912743A EP93912743A EP0642571B1 EP 0642571 B1 EP0642571 B1 EP 0642571B1 EP 93912743 A EP93912743 A EP 93912743A EP 93912743 A EP93912743 A EP 93912743A EP 0642571 B1 EP0642571 B1 EP 0642571B1
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EP
European Patent Office
Prior art keywords
acid
water
weight
cooling lubricants
polymer compounds
Prior art date
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Expired - Lifetime
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EP93912743A
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German (de)
English (en)
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EP0642571A1 (fr
Inventor
Ulrich Eicken
Herbert Lingmann
Raimund Browarzik
Susanne NÖLKE
Wolfgang RÖHRICHT
Manfred Gorzinski
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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    • 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
    • C10M173/00—Lubricating compositions containing more than 10% water
    • 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
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/26—Compounds containing silicon or boron, e.g. silica, sand
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C10M129/04—Hydroxy compounds
    • C10M129/06—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/08—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least 2 hydroxy groups
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    • 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
    • C10M129/40—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms monocarboxylic
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    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M133/08—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups
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    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/18—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/24—Polyethers
    • C10M145/26—Polyoxyalkylenes
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    • C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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    • C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
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    • C10M2201/085—Phosphorus oxides, acids or salts
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    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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    • C10M2223/04—Phosphate esters
    • C10M2223/042—Metal salts thereof
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
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    • C10N2040/20—Metal working
    • C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
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    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/01—Emulsions, colloids, or micelles

Definitions

  • the invention relates to the use of clear water-soluble polymer compounds with a high molecular weight in water-miscible or water-mixed cooling lubricants to avoid the formation of mist.
  • cooling lubricants is, for example, defined in detail in an information brochure by the mechanical engineering and small iron industry professional association in Düsseldorf. With cooling lubricants, a distinction is made between non-water-miscible, water-miscible and water-mixed cooling lubricants.
  • the group of water-miscible cooling lubricants can further be divided into emulsifiable cooling lubricants and water-soluble cooling lubricants.
  • the group of water-mixed cooling lubricants can be divided into cooling lubricant emulsions and cooling lubricant solutions.
  • Water-miscible cooling lubricants ie concentrates, are mixed with water before use. Emulsifiable cooling lubricants form a discontinuous phase of an oil-in-water emulsion. Cooling lubricants that give solutions mixed with water include not only real solutions but also solutions of the association colloids, for example "solutions of soaps”. The term water-mixed cooling lubricants encompasses water-miscible cooling lubricants in the application state.
  • cooling lubricants are used in particular to reduce the wear on the tool. Due to the strong turbulence during machining, cooling lubricant mists can form, which lead to deposits in the environment, irritation of the respiratory organs when inhaled and therefore lead to undesirable working conditions.
  • An analogous problem arises with the lubrication of impact and drilling tools operated with compressed air, in particular rock drilling machines, breakers and similar devices. These usually receive the compressed air necessary for their operation from a compressor via a hose connection. The compressed air not only serves to drive the tools, but also feeds fine droplets of lubricating oil as lubricant to their moving parts. An excessively strong spray oil causes considerable difficulties, however, because the relaxed compressed air escapes freely at the device and carries the excess lubricating oil as a mist.
  • DE-A-27 14 252 discloses processing oils for metalworking with a reduced tendency to form fog, which contain an atactic polypropylene in a quantity not exceeding 0.5% by weight.
  • 098 abrasives which consist essentially of mineral oil which contain a small amount of an anti-fog additive selected from polyisobutene, Poly-n-butene and mixtures thereof which have an average molecular weight determined by viscosity in the range from 300,000 to 10,000,000.
  • US-A-3 833 502 discloses the use of clear water-soluble polymer compounds in water-miscible or water-mixed cooling lubricants to improve the adhesion to metal surfaces.
  • DE-A-26 57 268 discloses the use of an amorphous ethylene / propylene copolymer in mineral lubricating oils of compressed air tools.
  • Lubrication Engineering, Vol. 33, pp. 128-132 (1977) describes oil mists in the present field as well as the relationships between molecular weights of polymers and their effects on the oil mist. It is stated that the molecular weights of the anti-fog additives to be used should be as high as possible. In particular, it is recommended to use a polymethacrylate with an average molecular weight between 300,000 and 400,000.
  • DE-A-40 00 304 discloses spin finishes in the form of aqueous emulsions or aqueous solutions which contain water-soluble polymer compounds with weight average molecular weights> 10 6 . These are selected from polyalkylene oxides, polyacrylamides, polymethacrylamides and copolymers of acrylamide and / or methacrylamide and unsaturated carboxylic acids with 3 to 5 carbon atoms.
  • the task of the water-soluble polymer compounds is to reduce the spin-off of textile lubricants, in particular of spin finishes from fiber surfaces. This spraying brings with it an impairment of safety, for example slippery floors in the immediate vicinity of the machines, as well as breathing difficulties and skin irritation, caused by droplets being thrown off and distributed in the form of fine mist.
  • the object of the present invention is to develop new water-soluble anti-fog additives for water-miscible, i.e. Concentrates, or water-mixed, i.e. To provide application solutions, cooling lubricants, in which the formation of fog is suppressed or completely avoided.
  • the above object is achieved by the use of known, clear water-soluble polymer compounds with weight average molecular weights> 10 6 , which are selected from polyalkylene oxides, polyacrylamides, polymethacrylamides and copolymers of acrylamide and / or methacrylamide and unsaturated organic carboxylic acids with 3 to 5 carbon atoms. Atoms, in water-miscible or water-mixed cooling lubricants to avoid the formation of fog.
  • cooling lubricants modified according to the invention thus comprise water-miscible and water-mixed cooling lubricants.
  • polyethylene oxides are particularly preferred as the polymer compound.
  • Polyethylene oxides with weight average molecular weights> 10 6 are, for example, from Union Carbide as powder under the name Polyox R WSR 301 (molecular weight above 10 6 ) and Polyox R Coagulant (molecular weight 5,000,000) and polyacrylamides with weight average molecular weights> 10 6 , for example from Henkel KGaA under the name Ferrocryl R or from Stockhausen under the name Praestol R.
  • Copolymers of acrylamide and unsaturated carboxylic acids with 3 to 5 carbon atoms for example copolymers of acrylamide and acrylic acid with weight average molecular weights> 10 6 available, for example, under the name Superfloc R (manufacturer: cyanamid).
  • the clear water-soluble polymer compounds in an amount of 0.00001 wt .-% to 0.1 wt .-%, in particular 0.001 wt .-% to 0.01 wt .-%, based on the aqueous Emulsion or aqueous solution of cooling lubricants used.
  • composition of the water-miscible or water-mixed cooling lubricants can be very different.
  • emulsions frequently contain natural, paraffinic, naphthenic, paraffinic-naphthenic mineral oils in addition to other additives.
  • cooling lubricant emulsions can be built up, for example, from ester oils, fatty oil derivatives, synthetic hydrocarbons, poly- ⁇ -olefins, such as polyisobutylene or polybutenes, polypropylene glycol, trimethylolpropane ester, neopentyl-pentaerythritol ester, di- (2-ethylhexyl) sebacate, di- ( 2-ethylhexyl) adipate, dibutyl phthalate and / or esters of phosphorus-containing acids.
  • ester oils such as polyisobutylene or polybutenes
  • polypropylene glycol trimethylolpropane ester
  • neopentyl-pentaerythritol ester di- (2-ethylhexyl) sebacate
  • di- ( 2-ethylhexyl) adipate dibutyl phthalate
  • cooling lubricants are aqueous solutions of inorganic salts, such as phosphates, borates, carbonates, and organic rust inhibitors, such as amines, alkanolamines and substituted alkanolamines, and their reaction products with inorganic and organic acids.
  • inorganic salts such as phosphates, borates, carbonates, and organic rust inhibitors, such as amines, alkanolamines and substituted alkanolamines, and their reaction products with inorganic and organic acids.
  • Such acids include, for example, natural or synthetic carboxylic acids such as caprylic acid, ethylhexanoic acid, capric acid, 2,2,4-trimethylhexanoic acid, benzoic acid, substituted benzoic acids, dicarboxylic acids with 6-22 C atoms, phosphoric acid esters, dicarboxylic acid half-esters or dicarboxylic acid half-amides, citric acid, gluconic acid , Carbonic acid, phosphoric acid, polyphosphoric acid and Boric acid.
  • cooling lubricant solutions often contain water-soluble lubricants such as glycols and polyglycols as well as ethers or esters of polyglycols and other additives for setting the desired technical properties.
  • lubricants such as lubricants, antiwear agents, corrosion inhibitors, antioxidants, anionic or nonionic emulsifiers, solubilizers, antifoams, biocides and / or surfactants can be added to the base material, which comprises a predominant proportion of one or more of the cooling lubricants mentioned above. These are known per se in the prior art.
  • the cooling lubricant concentrates are diluted with water.
  • the aqueous emulsions or aqueous solutions preferably contain the cooling lubricants mentioned above in an amount of 1 to 10% by weight, in particular in an amount of 2 to 5% by weight.
  • the polymer compounds to be used as anti-fog additive are packaged in tablet form, since this form permits easier and more precise metering of the anti-fog additives according to the invention.
  • the clear water-soluble polymer compounds are preferably mixed in a 1: 1 weight ratio with 1,2-propanediol and compressed either in the temperature range from room temperature to 150 ° C. using pressure, for example in the range from 10 to 100 bar, or without pressure at temperatures in the range of 50 to 150 ° C, especially 80 to 100 ° C, sintered together.
  • pressure for example in the range from 10 to 100 bar, or without pressure at temperatures in the range of 50 to 150 ° C, especially 80 to 100 ° C, sintered together.
  • Such anti-fog additive tablets are added to the aqueous cooling lubricant emulsions or solutions in the desired dosage.
  • Aqueous emulsions or solutions of cooling lubricants in the sense of the present invention are preferably used for grinding metal surfaces.
  • a 1% by weight aqueous solution of Polyox R Coagulant (polyethylene oxide with a molecular weight of 5,000,000) was produced as an anti-fog additive for aqueous cooling lubricants.
  • the effectiveness was tested on a commercially available grinding water which consisted of 10% by weight of isononanoic acid, 30% by weight of triethanolamine, 1% by weight of corrosion inhibitor and 5% by weight of sodium metaborate in water.
  • a different amount of the anti-fog additive is added.
  • the values relate to the percentage addition of the 1% by weight solution of Polyox R Coagulant to the grinding water mentioned.
  • Table 1 below shows the visual assessment of the fog formation in the examples and the comparative example.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)

Claims (9)

  1. Utilisation de composés polymères solubles dans l'eau clarifiée avec des moyennes pondérales de poids moléculaire >106, choisies parmi les poly(oxyde d'alkylène), polyacrylamides, polyméthacrylamides et copolymères d'acrylamide et/ou de méthacrylamide et d'acides carboxyliques organiques insaturés de 3 à 5 atomes de C, dans des réfrigérants lubrifiants pour éviter la formation de brouillard.
  2. Utilisation de poly(oxyde d'éthylène) comme composés polymères selon la revendication 1.
  3. Utilisation de composés polymères solubles dans l'eau clarifiée selon la revendication 1 ou 2, en une quantité de 0,00001 % en poids à 0,1 % en poids, notamment 0,001 % en poids à 0,01 % en poids, par rapport à l'émulsion aqueuse ou à la solution aqueuse de réfrigérants lubrifiants.
  4. Utilisation selon l'une ou plusieurs des revendications 1 à 3, caractérisée en ce que les émulsions de réfrigérants lubrifiants sont à base d'huiles minérales naturelles, paraffiniques, naphténiques, paraffiniques-naphténiques, d'huiles esters, de dérivés d'huiles grasses, d'hydrocarbures synthétiques, de poly-α-oléfines comme des polyisobutylènes ou des polybutènes, de polypropylèneglycol, des esters de triméthylolpropane, des esters de néopentyl-pentaérythritol, du sébaçate de di-(2-éthylhexyl), de l'adipate de di-(2-éthylhexyl), du phtalate de dibutyle, des esters d'acides contenant du phosphore et d'autres additifs.
  5. Utilisation selon l'une ou plusieurs des revendications 1 à 3, caractérisée en ce que les solutions de réfrigérants lubrifiants sont constituées de solutions aqueuses de sels minéraux , notamment de phosphates, borates et/ou carbonates et d'agents antirouille organiques, notamment des amines, des alcanolamines, des alcanolamines substituées et leurs produits de réaction avec des acides minéraux et/ou organiques, notamment des acides carboxyliques naturels ou synthétiques, notamment l'acide caprylique, l'acide éthylcaproïque, l'acide caprique, l'acide 2,2,4-triméthylcaproïque, l'acide benzoïque, les acides benzoïques substitués, les acides dicarboxyliques de 6 à 22 atomes de C, les esters d'acide phosphorique, les hémi-esters d'acide dicarboxylique ou les hémi-amides d'acide dicarboxylique, l'acide citrique, l'acide gluconique, l'acide carbonique, l'acide phosphorique, l'acide polyphosphorique, l'acide borique et d'autres additifs.
  6. Utilisation selon l'une ou plusieurs des revendications 1 à 5, caractérisée en ce que les émulsions aqueuses ou les solutions aqueuses contiennent des additifs fonctionnels, notamment des lubrifiants, des agents anti-usure, des inhibiteurs de corrosion, des antioxydants, des émulsionnants anioniques ou non ioniques, des dissolvants, des antimousses, des biocides et/ou des tensioactifs.
  7. Utilisation selon l'une ou plusieurs des revendications 1 à 6, caractérisée en ce que les émulsions aqueuses ou les solutions aqueuses contiennent les réfrigérants lubrifiants en une quantité de 1 à 10 % en poids, notamment de 2 à 5 % en poids.
  8. Utilisation selon l'une ou plusieurs des revendications 1 à 7, caractérisée en ce qu'on conditionne les composés polymères solubles dans l'eau clarifiée en présence de 1,2-propanediol en rapport pondéral 1:1 sous forme de comprimés.
  9. Utilisation selon l'une ou plusieurs des revendications 1 à 8, pour dresser des surfaces métalliques.
EP93912743A 1992-05-29 1993-05-21 Additif anti-embruns pour refrigerants lubrifiants miscibles dans l'eau et melanges avec de l'eau Expired - Lifetime EP0642571B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4217859A DE4217859A1 (de) 1992-05-29 1992-05-29 Anti-Nebel-Additiv für wassermischbare und wassergemischte Kühlschmierstoffe
DE4217859 1992-05-29
PCT/EP1993/001269 WO1993024601A1 (fr) 1992-05-29 1993-05-21 Additif anti-embruns pour refrigerants lubrifiants miscibles dans l'eau et melanges avec de l'eau

Publications (2)

Publication Number Publication Date
EP0642571A1 EP0642571A1 (fr) 1995-03-15
EP0642571B1 true EP0642571B1 (fr) 1996-07-03

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Application Number Title Priority Date Filing Date
EP93912743A Expired - Lifetime EP0642571B1 (fr) 1992-05-29 1993-05-21 Additif anti-embruns pour refrigerants lubrifiants miscibles dans l'eau et melanges avec de l'eau

Country Status (4)

Country Link
EP (1) EP0642571B1 (fr)
AT (1) ATE140024T1 (fr)
DE (2) DE4217859A1 (fr)
WO (1) WO1993024601A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1036527C (zh) * 1994-08-26 1997-11-26 巢剑崙 一种煤矿液压支架用浓缩传动液
CA2204717C (fr) * 1996-05-13 2005-01-04 Sanjay Kalhan Copolymeres sulfonates, suppresseurs de buee, dans des fluides liposolubles (a base d'eau) pour le travail des metaux
US5783529A (en) * 1997-10-24 1998-07-21 The Lubrizol Corporation Rhamsan gum as mist suppressant in metal working fluids
US6020291A (en) * 1997-11-21 2000-02-01 The Lubrizol Corporation Branched sulfonate containing copolymers as mist suppressants in soluble oil (water-based) metal working fluids
DE19931219C2 (de) 1999-07-06 2001-06-07 Clariant Gmbh Verwendung von Polymeren als Anti-Nebel-Additiv in wasserbasierenden Kühlschmierstoffen
DE19931218B4 (de) 1999-07-06 2005-06-02 Clariant Gmbh Verwendung von Polymeren als Anti-Nebel-Additiv in wasserbasierenden Kühlschmierstoffen
DE19931220B4 (de) 1999-07-06 2005-03-10 Clariant Gmbh Verwendung von Polymeren als Anti-Nebel-Additiv in wasserbasierenden Kühlschmierstoffen
US6475408B1 (en) 2000-09-28 2002-11-05 The Lubrizol Corporation Shear-stable mist-suppressing compositions
JP6405301B2 (ja) 2013-03-26 2018-10-17 住友精化株式会社 水溶性金属加工油剤
CN106675754A (zh) * 2016-12-26 2017-05-17 广东山之风环保科技有限公司 水基切削液抑雾剂及水基切削液

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227652A (en) * 1963-11-18 1966-01-04 Anderson Oil And Chemical Comp Lubricating compositions
US3833502A (en) * 1973-04-30 1974-09-03 Nalco Chemical Co Method for improving the adherence of metalworking coolants to metal surfaces
US4432881A (en) * 1981-02-06 1984-02-21 The Dow Chemical Company Water-dispersible hydrophobic thickening agent
US4493777A (en) * 1982-12-20 1985-01-15 The Dow Chemical Company Water-based hydraulic fluids
US4853140A (en) * 1987-08-21 1989-08-01 Nalco Chemical Company Lubricating fluids for slicing silicon ingots
US4853447A (en) * 1987-12-21 1989-08-01 Exxon Research And Engineering Company Polymerization of cationic N,N-dimethylalkylamine type monomers
GB2252103A (en) * 1990-10-11 1992-07-29 Exxon Chemical Patents Inc Emulsified water-based functional fluids thickened with water-soluble polymers containing hydrophobic groups

Also Published As

Publication number Publication date
EP0642571A1 (fr) 1995-03-15
DE4217859A1 (de) 1993-12-02
DE59303150D1 (de) 1996-08-08
WO1993024601A1 (fr) 1993-12-09
ATE140024T1 (de) 1996-07-15

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