AR247917A1 - Metodo de descomposicion de hidroperoxido presentes en un aceite lubricante. - Google Patents

Metodo de descomposicion de hidroperoxido presentes en un aceite lubricante.

Info

Publication number
AR247917A1
AR247917A1 AR90317723A AR31772390A AR247917A1 AR 247917 A1 AR247917 A1 AR 247917A1 AR 90317723 A AR90317723 A AR 90317723A AR 31772390 A AR31772390 A AR 31772390A AR 247917 A1 AR247917 A1 AR 247917A1
Authority
AR
Argentina
Prior art keywords
oil
lubricating oils
caused
sufficient time
hydroperoxides
Prior art date
Application number
AR90317723A
Other languages
English (en)
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 AR247917A1 publication Critical patent/AR247917A1/es

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)

Abstract

METODO DE DESCOMPOSICION DE HIDROPEROXIDOS PRESENTES EN UN ACEITE LUBRICANTE, QUE COMPRENDE PONER EN CONTACTO EL ACEITE LUBRICANTE CON UN DESCOMPONEDOR DE HIDROPEROXIDO HETEROGENEO POR UN PERIODO DE TIEMPO SUFICIENTE PARA CAUSAR UNA REDUCCION EN LA CANTIDAD DE HIDROPEROXIDOS PRESENTES EN EL ACEITE, SIENDO EL DESCOMPONEDOR DE HIDROPEROXIDO INMOVILIZADO CUANDO SE CONTACTA CON EL ACEITE DEMANERA DE NO PASAR ADENTRO DEL ACEITE. EL DESCOMPONEDOR DE HIDROPEROXIDO ES MOS2, MO4S4 (RCOS2)6, NAOH, O MEZCLAS DE LOS MISMOS DONDE R ES UN GRUPO ALQUILO QUE TIENE DE 2 A 20 ATOMOS DE CARBONO.
AR90317723A 1989-09-07 1990-08-30 Metodo de descomposicion de hidroperoxido presentes en un aceite lubricante. AR247917A1 (es)

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
AR247917A1 true AR247917A1 (es) 1995-04-28

Family

ID=23598818

Family Applications (1)

Application Number Title Priority Date Filing Date
AR90317723A AR247917A1 (es) 1989-09-07 1990-08-30 Metodo de descomposicion de hidroperoxido presentes en un aceite lubricante.

Country Status (10)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5478463A (en) * 1989-09-07 1995-12-26 Exxon Chemical Patents Inc. Method of reducing sludge and varnish precursors in lubricating oils
JPH08508773A (ja) * 1993-04-19 1996-09-17 エクソン・ケミカル・パテンツ・インク 潤滑油中のスラッジ及びワニスの先駆体の低減法
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
CN109689846B (zh) * 2016-09-28 2022-06-07 陶氏环球技术有限责任公司 自由基聚合的润滑剂处理
EP3502218B1 (en) * 2017-12-22 2022-08-17 Raytheon Technologies Corporation Radical-neutralizing coating for a lubricant system

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
JP3043788B2 (ja) 2000-05-22
CA2023927C (en) 2000-06-20
DE69021468D1 (de) 1995-09-14
ATE126265T1 (de) 1995-08-15
US4997546A (en) 1991-03-05
CA2023927A1 (en) 1991-03-08
DE69021468T2 (de) 1996-04-18
JPH03152195A (ja) 1991-06-28
KR910006468A (ko) 1991-04-29
AU6219290A (en) 1991-03-14
EP0416906A3 (en) 1991-04-10
EP0416906A2 (en) 1991-03-13
EP0416906B1 (en) 1995-08-09
BR9004417A (pt) 1991-09-10
AU651069B2 (en) 1994-07-14

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