ZA77887B - Composition comprising a mixture of the zinc salts of o,o'-di(primary and secondary)dithiophosphoric acids - Google Patents

Composition comprising a mixture of the zinc salts of o,o'-di(primary and secondary)dithiophosphoric acids

Info

Publication number
ZA77887B
ZA77887B ZA770887A ZA77887A ZA77887B ZA 77887 B ZA77887 B ZA 77887B ZA 770887 A ZA770887 A ZA 770887A ZA 77887 A ZA77887 A ZA 77887A ZA 77887 B ZA77887 B ZA 77887B
Authority
ZA
South Africa
Prior art keywords
primary
mixture
composition
zinc salts
dithiophosphoric acids
Prior art date
Application number
ZA770887A
Other languages
English (en)
Inventor
J Crawford
Original Assignee
Orobis Ltd
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 Orobis Ltd filed Critical Orobis Ltd
Publication of ZA77887B publication Critical patent/ZA77887B/xx

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
    • C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/16—Esters of thiophosphoric acids or thiophosphorous acids
    • C07F9/165—Esters of thiophosphoric acids
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/045—Metal containing thio derivatives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
ZA770887A 1976-02-25 1977-02-15 Composition comprising a mixture of the zinc salts of o,o'-di(primary and secondary)dithiophosphoric acids ZA77887B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7402/76A GB1565961A (en) 1976-02-25 1976-02-25 Composition comprising a mixture of the zinc salts of o,o'-dialkyl dithiophosphoric acids

Publications (1)

Publication Number Publication Date
ZA77887B true ZA77887B (en) 1977-12-28

Family

ID=9832426

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA770887A ZA77887B (en) 1976-02-25 1977-02-15 Composition comprising a mixture of the zinc salts of o,o'-di(primary and secondary)dithiophosphoric acids

Country Status (10)

Country Link
US (1) US4101428A (no)
JP (1) JPS6019354B2 (no)
AU (1) AU502590B2 (no)
DK (1) DK150639C (no)
FI (1) FI64163C (no)
FR (1) FR2342334A1 (no)
GB (1) GB1565961A (no)
NO (1) NO770593L (no)
SE (1) SE431765B (no)
ZA (1) ZA77887B (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668409A (en) * 1983-09-30 1987-05-26 Chevron Research Company Lubricating oil compositions containing overbased calcium sulfonates and metal salts of alkyl catechol dithiophosphoric acid
US5015402A (en) * 1986-11-07 1991-05-14 The Lubrizol Corporation Basic metal dihydrocarbylphosphorodithioates
GB8729963D0 (en) * 1987-12-23 1988-02-03 Exxon Chemical Patents Inc Dithiophosphates
US5728656A (en) * 1997-03-20 1998-03-17 Chevron Chemical Company Lower-ash lubricating oil having ultra-neutral zinc dialkyldithiophosphates
US6767871B2 (en) * 2002-08-21 2004-07-27 Ethyl Corporation Diesel engine lubricants
US7368596B2 (en) 2003-11-06 2008-05-06 Afton Chemical Corporation Process for producing zinc dialkyldithiophosphates exhibiting improved seal compatibility properties
US6958409B1 (en) * 2004-06-15 2005-10-25 Chevron Oronite Company Llc Process for reduced crude sediment in metal salts of hydrocarbyl dithiophosphoric acid
US7772171B2 (en) * 2006-07-17 2010-08-10 The Lubrizol Corporation Method of lubricating an internal combustion engine and improving the efficiency of the emissions control system of the engine
WO2023148697A1 (en) 2022-02-07 2023-08-10 Chevron Japan Ltd. Lubricating engine oil for hybrid or plug-in hybrid electric vehicles
WO2024192015A1 (en) 2023-03-13 2024-09-19 Chevron Oronite Company Llc Aftertreatment system friendly engine oil formulation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE510012A (no) * 1951-03-29
US2838555A (en) * 1951-10-12 1958-06-10 Lubrizol Corp Group ii metal salts of a mixture of simple diesters of dithiophosphoric acids
US3318808A (en) * 1963-10-15 1967-05-09 Standard Oil Co Extreme pressure lubricants
US3385791A (en) * 1965-03-22 1968-05-28 Standard Oil Co Lubricant oil composition
US3523082A (en) * 1968-01-26 1970-08-04 Standard Oil Co Lubricating oil composition
US3923669A (en) * 1974-10-31 1975-12-02 Sun Oil Co Pennsylvania Antiwear hydraulic oil

Also Published As

Publication number Publication date
DK150639C (da) 1987-11-16
DK81977A (da) 1977-08-26
SE431765B (sv) 1984-02-27
FI770574A (no) 1977-08-26
AU2269477A (en) 1978-08-31
US4101428A (en) 1978-07-18
JPS52102228A (en) 1977-08-27
FR2342334A1 (fr) 1977-09-23
FI64163B (fi) 1983-06-30
JPS6019354B2 (ja) 1985-05-15
AU502590B2 (en) 1979-08-02
FR2342334B1 (no) 1980-04-04
FI64163C (fi) 1983-10-10
NO770593L (no) 1977-08-26
DK150639B (da) 1987-05-04
GB1565961A (en) 1980-04-23
SE7701948L (sv) 1977-08-26

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