DE602004016804D1 - Verfahren zur Herstellung von Zinkdialkyldithiophosphaten, die verbesserten Dichtungskompatabilitätseigenschaften aufweisen - Google Patents

Verfahren zur Herstellung von Zinkdialkyldithiophosphaten, die verbesserten Dichtungskompatabilitätseigenschaften aufweisen

Info

Publication number
DE602004016804D1
DE602004016804D1 DE602004016804T DE602004016804T DE602004016804D1 DE 602004016804 D1 DE602004016804 D1 DE 602004016804D1 DE 602004016804 T DE602004016804 T DE 602004016804T DE 602004016804 T DE602004016804 T DE 602004016804T DE 602004016804 D1 DE602004016804 D1 DE 602004016804D1
Authority
DE
Germany
Prior art keywords
preparation
improved seal
seal compatibility
zinc dialkyldithiophosphates
compatibility properties
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.)
Active
Application number
DE602004016804T
Other languages
English (en)
Inventor
Paul M Thomson
Peter Growcott
Roger M Sheets
Abbas Kadkhodayan
Christopher James Dudding
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.)
Afton Chemical Corp
Original Assignee
Afton Chemical Corp
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 Afton Chemical Corp filed Critical Afton Chemical Corp
Publication of DE602004016804D1 publication Critical patent/DE602004016804D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/10—Thio derivatives
    • 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
    • C07F9/17—Esters of thiophosphoric acids with hydroxyalkyl compounds without further substituents on alkyl
    • 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/36—Seal compatibility, e.g. with rubber
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
DE602004016804T 2003-11-06 2004-11-08 Verfahren zur Herstellung von Zinkdialkyldithiophosphaten, die verbesserten Dichtungskompatabilitätseigenschaften aufweisen Active DE602004016804D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/702,808 US7368596B2 (en) 2003-11-06 2003-11-06 Process for producing zinc dialkyldithiophosphates exhibiting improved seal compatibility properties

Publications (1)

Publication Number Publication Date
DE602004016804D1 true DE602004016804D1 (de) 2008-11-13

Family

ID=34435552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004016804T Active DE602004016804D1 (de) 2003-11-06 2004-11-08 Verfahren zur Herstellung von Zinkdialkyldithiophosphaten, die verbesserten Dichtungskompatabilitätseigenschaften aufweisen

Country Status (10)

Country Link
US (2) US7368596B2 (de)
EP (1) EP1529829B1 (de)
JP (1) JP3995678B2 (de)
CN (1) CN1769405A (de)
AR (1) AR048049A1 (de)
AT (1) ATE409736T1 (de)
BR (1) BRPI0404823A (de)
CA (1) CA2484445C (de)
DE (1) DE602004016804D1 (de)
SG (1) SG112029A1 (de)

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Publication number Priority date Publication date Assignee Title
US7800471B2 (en) * 2008-04-04 2010-09-21 Cedar Ridge Research, Llc Field emission system and method
US9725673B2 (en) 2010-03-25 2017-08-08 Afton Chemical Corporation Lubricant compositions for improved engine performance
US9499761B2 (en) 2012-12-21 2016-11-22 Afton Chemical Corporation Additive compositions with a friction modifier and a metal dialkyl dithio phosphate salt
US9550955B2 (en) 2012-12-21 2017-01-24 Afton Chemical Corporation Friction modifiers for lubricating oils
US9296971B2 (en) 2013-07-18 2016-03-29 Afton Chemical Corporation Friction modifiers for lubricating oils
US8927471B1 (en) 2013-07-18 2015-01-06 Afton Chemical Corporation Friction modifiers for engine oils
US9193932B2 (en) 2013-07-18 2015-11-24 Afton Chemical Corporation Amide alcohol friction modifiers for lubricating oils
WO2015142959A1 (en) * 2014-03-17 2015-09-24 Sani-Tech West, Inc. Magnetic mixing system and method
CN106699806B (zh) * 2015-11-16 2019-05-21 中国科学院宁波材料技术与工程研究所 低杂质含量的二烷基二硫代磷酸锌、其制备方法及应用
US10323205B2 (en) 2016-05-05 2019-06-18 Afton Chemical Corporation Lubricant compositions for reducing timing chain stretch
US20180346839A1 (en) 2017-06-05 2018-12-06 Afton Chemical Corporation Methods for improving resistance to timing chain wear with a multi-component detergent system
US11753599B2 (en) 2021-06-04 2023-09-12 Afton Chemical Corporation Lubricating compositions for a hybrid engine
US11608477B1 (en) 2021-07-31 2023-03-21 Afton Chemical Corporation Engine oil formulations for low timing chain stretch
US11788027B2 (en) 2022-02-18 2023-10-17 Afton Chemical Corporation Engine oil formulation with improved sequence VIII performance
US20240026243A1 (en) 2022-07-14 2024-01-25 Afton Chemical Corporation Transmission lubricants containing molybdenum

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US3848032A (en) * 1972-12-08 1974-11-12 Lubrizol Corp Process for preparing phosphorus-containing acids
GB1565961A (en) * 1976-02-25 1980-04-23 Orobis Ltd Composition comprising a mixture of the zinc salts of o,o'-dialkyl dithiophosphoric acids
US4417990A (en) * 1979-05-31 1983-11-29 The Lubrizol Corporation Mixed metal salts/sulfurized phenate compositions and lubricants and functional fluids containing them
US4308154A (en) * 1979-05-31 1981-12-29 The Lubrizol Corporation Mixed metal salts and lubricants and functional fluids containing them
US4263150A (en) * 1979-06-11 1981-04-21 The Lubrizol Corporation Phosphite treatment of phosphorus acid salts and compositions produced thereby
US4289635A (en) * 1980-02-01 1981-09-15 The Lubrizol Corporation Process for preparing molybdenum-containing compositions useful for improved fuel economy of internal combustion engines
DE3011085A1 (de) * 1980-03-22 1981-10-01 Hoechst Ag, 6000 Frankfurt Verfahren zur umsetzung von alkoholen und/oder phenolen mit phosphorpentasulfid
US4392966A (en) * 1982-01-15 1983-07-12 Texaco Inc. Molybdenum-zinc dialkyldithiophosphates as lubricant additives
US4466895A (en) 1983-06-27 1984-08-21 The Lubrizol Corporation Metal salts of lower dialkylphosphorodithioic acids
JPS6346299A (ja) * 1986-01-16 1988-02-27 Ntn Toyo Bearing Co Ltd プランジング型等速ジョイント用グリース
DE3610205A1 (de) * 1986-03-26 1987-10-01 Tribol Lubricants Gmbh Schmiermittel und verfahren zu dessen herstellung
JP2670669B2 (ja) 1986-09-01 1997-10-29 昭和シェル石油 株式会社 自動車用ギヤ油組成物
US4943672A (en) * 1987-12-18 1990-07-24 Exxon Research And Engineering Company Process for the hydroisomerization of Fischer-Tropsch wax to produce lubricating oil (OP-3403)
US5154844A (en) * 1988-03-31 1992-10-13 Ethyl Petroleum Additives, Inc. Lubricant additives and their production
US4904401A (en) * 1988-06-13 1990-02-27 The Lubrizol Corporation Lubricating oil compositions
US4957649A (en) * 1988-08-01 1990-09-18 The Lubrizol Corporation Lubricating oil compositions and concentrates
US5384054A (en) * 1994-01-18 1995-01-24 Ethyl Petrolium Additives, Inc. Process for metal salts of hydrocarbyl dithiophosphoric acid
US5380448A (en) * 1994-02-07 1995-01-10 Ethyl Petrolium Additives, Inc. Process for metal salts of hydrocarbyl dithiophosphoric acid
US5750477A (en) * 1995-07-10 1998-05-12 The Lubrizol Corporation Lubricant compositions to reduce noise in a push belt continuous variable transmission
EP1389635A1 (de) * 1995-12-08 2004-02-18 ExxonMobil Research and Engineering Company Bioabbaubare Hochleistungskohlenwasserstoffbasisöle
JP3808939B2 (ja) 1996-06-28 2006-08-16 株式会社コスモ総合研究所 ギヤ油組成物
US5726132A (en) * 1997-02-28 1998-03-10 The Lubrizol Corporation Oil composition for improving fuel economy in internal combustion engines
US5728656A (en) 1997-03-20 1998-03-17 Chevron Chemical Company Lower-ash lubricating oil having ultra-neutral zinc dialkyldithiophosphates
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US6013171A (en) * 1998-02-03 2000-01-11 Exxon Research And Engineering Co. Catalytic dewaxing with trivalent rare earth metal ion exchanged ferrierite
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JP5057603B2 (ja) * 1998-05-01 2012-10-24 昭和シェル石油株式会社 内燃機関用潤滑油組成物
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Also Published As

Publication number Publication date
JP2005139175A (ja) 2005-06-02
US20050101802A1 (en) 2005-05-12
CA2484445A1 (en) 2005-05-06
CN1769405A (zh) 2006-05-10
US20080026966A1 (en) 2008-01-31
CA2484445C (en) 2008-07-22
ATE409736T1 (de) 2008-10-15
EP1529829A1 (de) 2005-05-11
SG112029A1 (en) 2005-06-29
AR048049A1 (es) 2006-03-29
JP3995678B2 (ja) 2007-10-24
US7592490B2 (en) 2009-09-22
US7368596B2 (en) 2008-05-06
EP1529829B1 (de) 2008-10-01
BRPI0404823A (pt) 2005-07-12

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