CA2023927A1 - Methode d'extraction des hydroperoxydes des huiles lubrifiantes - Google Patents

Methode d'extraction des hydroperoxydes des huiles lubrifiantes

Info

Publication number
CA2023927A1
CA2023927A1 CA2023927A CA2023927A CA2023927A1 CA 2023927 A1 CA2023927 A1 CA 2023927A1 CA 2023927 A CA2023927 A CA 2023927A CA 2023927 A CA2023927 A CA 2023927A CA 2023927 A1 CA2023927 A1 CA 2023927A1
Authority
CA
Canada
Prior art keywords
lubricating oils
hydroperoxides
oil
removing hydroperoxides
hydroperoxide decomposes
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.)
Granted
Application number
CA2023927A
Other languages
English (en)
Other versions
CA2023927C (fr
Inventor
Harold Shaub
Darrell William Brownawell
Arthur James Dibenedetto
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2023927A1 publication Critical patent/CA2023927A1/fr
Application granted granted Critical
Publication of CA2023927C publication Critical patent/CA2023927C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
CA002023927A 1989-09-07 1990-08-24 Methode d'extraction des hydroperoxydes des huiles lubrifiantes Expired - Lifetime CA2023927C (fr)

Applications Claiming Priority (2)

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
US404,250 1989-09-07

Publications (2)

Publication Number Publication Date
CA2023927A1 true CA2023927A1 (fr) 1991-03-08
CA2023927C CA2023927C (fr) 2000-06-20

Family

ID=23598818

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002023927A Expired - Lifetime CA2023927C (fr) 1989-09-07 1990-08-24 Methode d'extraction des hydroperoxydes des huiles lubrifiantes

Country Status (10)

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

Families Citing this family (13)

* 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
DE69431560T2 (de) * 1993-04-19 2003-08-14 Infineum Usa L.P., Linden Verfahren zur verminderung des gehaltes an vorlauferverbindungen von schlamm undlack in schmierolen
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
EP3523412B1 (fr) * 2016-09-28 2024-04-03 Dow Global Technologies LLC Traitements lubrifiants pour polymérisations radicalaires
EP3502218B1 (fr) * 2017-12-22 2022-08-17 Raytheon Technologies Corporation Revêtement neutralisant les radicaux pour un système de lubrifiant

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
DE69021468T2 (de) 1996-04-18
JPH03152195A (ja) 1991-06-28
AU6219290A (en) 1991-03-14
US4997546A (en) 1991-03-05
EP0416906A2 (fr) 1991-03-13
KR910006468A (ko) 1991-04-29
JP3043788B2 (ja) 2000-05-22
ATE126265T1 (de) 1995-08-15
BR9004417A (pt) 1991-09-10
AR247917A1 (es) 1995-04-28
EP0416906A3 (en) 1991-04-10
AU651069B2 (en) 1994-07-14
CA2023927C (fr) 2000-06-20
DE69021468D1 (de) 1995-09-14
EP0416906B1 (fr) 1995-08-09

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