ATE126265T1 - Verfahren zum entfernen von hydroperoxiden aus schmierölen. - Google Patents

Verfahren zum entfernen von hydroperoxiden aus schmierölen.

Info

Publication number
ATE126265T1
ATE126265T1 AT90309734T AT90309734T ATE126265T1 AT E126265 T1 ATE126265 T1 AT E126265T1 AT 90309734 T AT90309734 T AT 90309734T AT 90309734 T AT90309734 T AT 90309734T AT E126265 T1 ATE126265 T1 AT E126265T1
Authority
AT
Austria
Prior art keywords
hydroperoxides
removal
lubricant oils
lubricant
oils
Prior art date
Application number
AT90309734T
Other languages
English (en)
Inventor
Harold Shaub
Darrell William Brownawell
Arthur James Dibenedetto
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Application granted granted Critical
Publication of ATE126265T1 publication Critical patent/ATE126265T1/de

Links

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
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • 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
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents
    • 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
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0091—Treatment of oils in a continuous lubricating circuit (e.g. motor oil system)
    • 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
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT90309734T 1989-09-07 1990-09-05 Verfahren zum entfernen von hydroperoxiden aus schmierölen. ATE126265T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/404,250 US4997546A (en) 1989-09-07 1989-09-07 Method of removing hydroperoxides from lubricating oils

Publications (1)

Publication Number Publication Date
ATE126265T1 true ATE126265T1 (de) 1995-08-15

Family

ID=23598818

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90309734T ATE126265T1 (de) 1989-09-07 1990-09-05 Verfahren zum entfernen von hydroperoxiden aus schmierölen.

Country Status (10)

Country Link
US (1) US4997546A (de)
EP (1) EP0416906B1 (de)
JP (1) JP3043788B2 (de)
KR (1) KR910006468A (de)
AR (1) AR247917A1 (de)
AT (1) ATE126265T1 (de)
AU (1) AU651069B2 (de)
BR (1) BR9004417A (de)
CA (1) CA2023927C (de)
DE (1) DE69021468T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478463A (en) * 1989-09-07 1995-12-26 Exxon Chemical Patents Inc. Method of reducing sludge and varnish precursors in lubricating oils
US5209839A (en) * 1989-09-07 1993-05-11 Exxon Research And Engineering Co. Method of removing hydroperoxides from lubricating oils using sodium hydroxide and a metal thiophosphate
FR2689290B1 (fr) 1992-03-26 1994-06-10 Aerospatiale Procede et dispositif de communication multimodes et multifonctions entre un operateur et un ou plusieurs processeurs.
WO1994024237A1 (en) * 1993-04-19 1994-10-27 Exxon Chemical Patents Inc. A method of reducing sludge and varnish precursors in lubricating oils
DE10016332A1 (de) * 2000-03-31 2001-10-18 Guenther O Schenck Verfahren zur Senkung des CO¶2¶-Anteils der Luft
DE10107034B4 (de) * 2001-02-15 2012-05-03 Mann + Hummel Gmbh Vorrichtung zur Verlängerung der chemischen Standzeit eines Filtermediums
DE10318784B4 (de) * 2003-04-25 2008-06-12 Audi Ag Verfahren zum Betreiben einer Brennkraftmaschine
US7250126B2 (en) 2004-08-11 2007-07-31 Fleetguard, Inc. Acid-neutralizing filter media
US8016125B2 (en) * 2005-05-20 2011-09-13 Lutek, Llc Materials, filters, and systems for immobilizing combustion by-products and controlling lubricant viscosity
US7510653B2 (en) 2006-08-31 2009-03-31 Cummins Filtration Ip, Inc. Filter assembly with a weak base slow release mechanism
US20090194484A1 (en) * 2008-02-01 2009-08-06 Lutek, Llc Oil Filters Containing Strong Base and Methods of Their Use
US10451211B2 (en) 2015-10-19 2019-10-22 United Technologies Corporation Radical-neutralizing coating for a lubricant system
ES3046818T3 (en) * 2016-09-28 2025-12-02 Dow Global Technologies Llc Lubricant treatments for reducing peroxide content
EP3502218B1 (de) * 2017-12-22 2022-08-17 Raytheon Technologies Corporation Radikalneutralisierende beschichtung für ein schmiermittelsystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489676A (en) * 1967-09-05 1970-01-13 Exxon Research Engineering Co Novel oil treatment and lubricating oil filters for internal combustion engines
US3793184A (en) * 1971-09-09 1974-02-19 Dow Chemical Co Reconditioning oil used in cold working metal
US4075097A (en) * 1975-04-01 1978-02-21 Monroe Auto Equipment Company Oil filter with oil improving dissolving body
GB8700241D0 (en) * 1987-01-07 1987-02-11 Exxon Chemical Patents Inc Removal of carcinogenic hydrocarbons
US4832857A (en) * 1988-08-18 1989-05-23 Amoco Corporation Process for the preparation of overbased molybdenum alkaline earth metal and alkali metal dispersions
US4906389A (en) * 1988-11-09 1990-03-06 Exxon Research And Engineering Company Method for reducing piston deposits

Also Published As

Publication number Publication date
AU651069B2 (en) 1994-07-14
DE69021468T2 (de) 1996-04-18
JPH03152195A (ja) 1991-06-28
CA2023927C (en) 2000-06-20
US4997546A (en) 1991-03-05
AR247917A1 (es) 1995-04-28
EP0416906B1 (de) 1995-08-09
KR910006468A (ko) 1991-04-29
BR9004417A (pt) 1991-09-10
JP3043788B2 (ja) 2000-05-22
CA2023927A1 (en) 1991-03-08
EP0416906A3 (en) 1991-04-10
DE69021468D1 (de) 1995-09-14
EP0416906A2 (de) 1991-03-13
AU6219290A (en) 1991-03-14

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