DK81977A - Blanding af zinksalte af 0,0'-dialkyldithiophosphorsyrer - Google Patents

Blanding af zinksalte af 0,0'-dialkyldithiophosphorsyrer

Info

Publication number
DK81977A
DK81977A DK81977A DK81977A DK81977A DK 81977 A DK81977 A DK 81977A DK 81977 A DK81977 A DK 81977A DK 81977 A DK81977 A DK 81977A DK 81977 A DK81977 A DK 81977A
Authority
DK
Denmark
Prior art keywords
mixture
zinc salts
dialkyldithiophosphoric acids
dialkyldithiophosphoric
acids
Prior art date
Application number
DK81977A
Other languages
English (en)
Other versions
DK150639B (da
DK150639C (da
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 DK81977A publication Critical patent/DK81977A/da
Publication of DK150639B publication Critical patent/DK150639B/da
Application granted granted Critical
Publication of DK150639C publication Critical patent/DK150639C/da

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)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
DK081977A 1976-02-25 1977-02-24 Blanding af zinksalte af 0,0'-dialkyldithiophosphorsyrer til anvendelsesom smoeremiddeladditiver, smoeremiddeladditivkoncentrat indeholdende naevnte blanding, samt faerdigt smoeremiddel indeholdende naevnte smoeremiddeladditivkoncentrat DK150639C (da)

Applications Claiming Priority (2)

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
GB740276 1976-02-25

Publications (3)

Publication Number Publication Date
DK81977A true DK81977A (da) 1977-08-26
DK150639B DK150639B (da) 1987-05-04
DK150639C DK150639C (da) 1987-11-16

Family

ID=9832426

Family Applications (1)

Application Number Title Priority Date Filing Date
DK081977A DK150639C (da) 1976-02-25 1977-02-24 Blanding af zinksalte af 0,0'-dialkyldithiophosphorsyrer til anvendelsesom smoeremiddeladditiver, smoeremiddeladditivkoncentrat indeholdende naevnte blanding, samt faerdigt smoeremiddel indeholdende naevnte smoeremiddeladditivkoncentrat

Country Status (10)

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

Families Citing this family (11)

* 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
CN118974219A (zh) 2022-02-07 2024-11-15 雪佛龙日本有限公司 用于混合动力或插电式混合动力电动车辆的润滑发动机油
KR20250161010A (ko) 2023-03-13 2025-11-14 셰브런 오로나이트 컴퍼니 엘엘씨 후처리 시스템 친화적 엔진 오일 제형
WO2025264471A1 (en) 2024-06-17 2025-12-26 Chevron Oronite Company Llc Improved viscosity control using short-chain zinc dialkyldithiophosphates

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL85589C (da) * 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
JPS6019354B2 (ja) 1985-05-15
AU502590B2 (en) 1979-08-02
AU2269477A (en) 1978-08-31
FI64163B (fi) 1983-06-30
DK150639B (da) 1987-05-04
FR2342334A1 (fr) 1977-09-23
FR2342334B1 (da) 1980-04-04
US4101428A (en) 1978-07-18
SE431765B (sv) 1984-02-27
FI64163C (fi) 1983-10-10
DK150639C (da) 1987-11-16
NO770593L (no) 1977-08-26
JPS52102228A (en) 1977-08-27
GB1565961A (en) 1980-04-23
SE7701948L (sv) 1977-08-26
FI770574A7 (da) 1977-08-26
ZA77887B (en) 1977-12-28

Similar Documents

Publication Publication Date Title
DK59077A (da) Fremgangsmade til fremstilling af hidtil ukendte carboxyalkylacylaminosyrer
TR19755A (tr) Tereftalik asidin hazirlanmasina mahsus usul
HU172533B (hu) Sposob poluchenija tvjordykh rastvorov alkaloidov sporyn'i i ikh proizvodnykh
DK81977A (da) Blanding af zinksalte af 0,0'-dialkyldithiophosphorsyrer
IT8024157A0 (it) Ammide dell'acido poliprenilcarbossilico.
DK20077A (da) Fremgangsmade til fremstilling af salte af 3,3-dimethyl-2-oxo-smorsyre
FR2305977A1 (fr) Solution parenterale d'amino-acides
RO70629A (ro) Procedeu pentru prepararea 1,1-dioxidului de acid 3,4-dihidro-2-metil-4-oxo-2h-1,2-benzotiazin-3-carboxilic
DK144912C (da) Fremgangsmaade til fremstilling af substituerede 2,6-methano-3,4,5,6-tetrahydro-2h-1-benzoxociner
FR2314732A1 (fr) Solution d'iodophore
IT1086498B (it) Procedimento d'isomerizzazione di alchilaromatici
BE843183A (fr) Solution d'iodophores
DK144916C (da) Fremgangsmaade til fremstilling af vlb-3-spiro-5"-oxazolidin-2",4"-dion eller ikke-toxiske syreadditionssalte heraf
BE854780A (fr) Derives d'isoindole
MX4690E (es) Procedimiento para la preparacion de derivados de sulfuro de acido n.n'-bis-carbamico
HU172482B (hu) Sposob poluchenija sul'famoil-benzojnykh kislot
MX147685A (es) Procedimiento mejorado para la preparacion de fosfitos de polialcholes estables durante hidrolisis
BE855271A (fr) Production de phosphorochlorothionates d'0,0-dialcoyle
BE850395A (fr) Derives d'acide 5-alkylureido-1,3,4-thiadiazol-2-yl-sulfonyl-acetique
DK302577A (da) Derivater af 2-cyanohexansyre
DK102677A (da) Metalsalte af ethylen-bis-dithiocarbaminsyre
DK418676A (da) Fremstilling af kvaternere ammoniumsalte
JPS5362817A (en) Salts of glycyllysinic acid
DK259377A (da) Fremgangsmade til fremstilling af o-(2,6-dichloranilino)-phenyleddikesyre eller et salt deraf
DK531876A (da) Syreadditionssalte af aminoethanoler

Legal Events

Date Code Title Description
PBP Patent lapsed