DE19949032A1 - Schmiermittel zur Metallbearbeitung mit ferromagnetischen oder ferrimagnetischen Nanopartikeln - Google Patents

Schmiermittel zur Metallbearbeitung mit ferromagnetischen oder ferrimagnetischen Nanopartikeln

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Publication number
DE19949032A1
DE19949032A1 DE19949032A DE19949032A DE19949032A1 DE 19949032 A1 DE19949032 A1 DE 19949032A1 DE 19949032 A DE19949032 A DE 19949032A DE 19949032 A DE19949032 A DE 19949032A DE 19949032 A1 DE19949032 A1 DE 19949032A1
Authority
DE
Germany
Prior art keywords
oil
lubricant
ferromagnetic
water
ferrimagnetic
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.)
Withdrawn
Application number
DE19949032A
Other languages
German (de)
English (en)
Inventor
Ilona Lange
Marcel Roth
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.)
Henkel AG and Co KGaA
Original Assignee
Cognis Deutschland GmbH and Co KG
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 Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Priority to DE19949032A priority Critical patent/DE19949032A1/de
Priority to EP00972675A priority patent/EP1232235A1/fr
Priority to PCT/EP2000/009686 priority patent/WO2001027226A1/fr
Publication of DE19949032A1 publication Critical patent/DE19949032A1/de
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • H01F1/445—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids the magnetic component being a compound, e.g. Fe3O4
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
    • B23Q11/1061—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using cutting liquids with specially selected composition or state of aggregation
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    • C10M173/00—Lubricating compositions containing more than 10% water
    • C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
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  • Oil, Petroleum & Natural Gas (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Lubricants (AREA)
DE19949032A 1999-10-12 1999-10-12 Schmiermittel zur Metallbearbeitung mit ferromagnetischen oder ferrimagnetischen Nanopartikeln Withdrawn DE19949032A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19949032A DE19949032A1 (de) 1999-10-12 1999-10-12 Schmiermittel zur Metallbearbeitung mit ferromagnetischen oder ferrimagnetischen Nanopartikeln
EP00972675A EP1232235A1 (fr) 1999-10-12 2000-10-04 Lubrifiant pour l'usinage de metaux, contenant des nanoparticules ferromagnetiques ou ferrimagnetiques
PCT/EP2000/009686 WO2001027226A1 (fr) 1999-10-12 2000-10-04 Lubrifiant pour l'usinage de metaux, contenant des nanoparticules ferromagnetiques ou ferrimagnetiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19949032A DE19949032A1 (de) 1999-10-12 1999-10-12 Schmiermittel zur Metallbearbeitung mit ferromagnetischen oder ferrimagnetischen Nanopartikeln

Publications (1)

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DE19949032A1 true DE19949032A1 (de) 2001-04-19

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Country Status (3)

Country Link
EP (1) EP1232235A1 (fr)
DE (1) DE19949032A1 (fr)
WO (1) WO2001027226A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005021057A1 (de) * 2005-05-06 2006-11-16 Oemeta Chemische Werke Gmbh Verfahren und Vorrichtung zur Aufarbeitung von Kühlschmierstoffen
EP1930399A1 (fr) * 2006-11-30 2008-06-11 Petroleo Brasileiro S.A. Petrobras Composant intermétallique magnétisé et huile de lubrification contenant ce composant
DE102008039270A1 (de) * 2008-08-23 2010-02-25 Hörmansdörfer, Gerd Antiquietsch-Paste
WO2016109322A1 (fr) * 2014-12-30 2016-07-07 Exxonmobil Research And Engineering Company Compositions d'huile lubrifiante contenant des particules à échelle microscopique encapsulées

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006026009A2 (fr) 2004-07-30 2006-03-09 Southwest Research Institute Huiles et graisses lubrifiantes contenant des nanoparticules
US8586517B2 (en) 2005-05-03 2013-11-19 Southwest Research Institute Mixed base phenates and sulfonates
US8507415B2 (en) 2005-05-03 2013-08-13 Southwest Research Institute Lubricant oils and greases containing nanoparticle additives
BRPI0703141B1 (pt) 2007-08-02 2018-10-16 Petroleo Brasileiro S/A Petrobras processo de obtenção de um composto intermetálico.
CN107029802A (zh) * 2016-11-04 2017-08-11 河西学院 一种制备磁性多孔材料的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434063A (en) * 1981-08-07 1984-02-28 Kyodo Yushi Co., Ltd. Lubricant compositions
US4855079A (en) * 1986-10-31 1989-08-08 Hitachi Metals, Ltd. Super paramagnetic fluids and methods of making super paramagnetic fluids
DD292825A7 (de) * 1987-12-31 1991-08-14 Addinol,Mineraloel Gmbh Luetzkendorf,De Magnetische fluessigkeiten auf mineraloelbasis -1-
DE19852203A1 (de) * 1998-11-12 2000-05-18 Henkel Kgaa Schmiermittel mit Feststoffpartikeln einer Teilchengröße unter 500 nm

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005021057A1 (de) * 2005-05-06 2006-11-16 Oemeta Chemische Werke Gmbh Verfahren und Vorrichtung zur Aufarbeitung von Kühlschmierstoffen
DE112006001063B4 (de) * 2005-05-06 2013-09-05 Oemeta Chemische Werke Gmbh Verfahren und Verwendung einer Vorrichtung zur Aufarbeitung von Kühlschmierstoffen
EP1930399A1 (fr) * 2006-11-30 2008-06-11 Petroleo Brasileiro S.A. Petrobras Composant intermétallique magnétisé et huile de lubrification contenant ce composant
DE102008039270A1 (de) * 2008-08-23 2010-02-25 Hörmansdörfer, Gerd Antiquietsch-Paste
WO2016109322A1 (fr) * 2014-12-30 2016-07-07 Exxonmobil Research And Engineering Company Compositions d'huile lubrifiante contenant des particules à échelle microscopique encapsulées
US10000717B2 (en) 2014-12-30 2018-06-19 Exxonmobil Research And Engineering Company Lubricating oil compositions containing encapsulated microscale particles
US10066184B2 (en) 2014-12-30 2018-09-04 Exxonmobil Research And Engineering Company Lubricating oil compositions containing encapsulated microscale particles

Also Published As

Publication number Publication date
EP1232235A1 (fr) 2002-08-21
WO2001027226A1 (fr) 2001-04-19

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