DE69000922T2 - Nichtmetallische dithiophosphate enthaltende schmiermittelgemische. - Google Patents

Nichtmetallische dithiophosphate enthaltende schmiermittelgemische.

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Publication number
DE69000922T2
DE69000922T2 DE9090200916T DE69000922T DE69000922T2 DE 69000922 T2 DE69000922 T2 DE 69000922T2 DE 9090200916 T DE9090200916 T DE 9090200916T DE 69000922 T DE69000922 T DE 69000922T DE 69000922 T2 DE69000922 T2 DE 69000922T2
Authority
DE
Germany
Prior art keywords
acid
phenol
ashless
reacting
diaryldithiophosphoric
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.)
Expired - Lifetime
Application number
DE9090200916T
Other languages
German (de)
English (en)
Other versions
DE69000922D1 (de
Inventor
Edilberto Colombo
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.)
Ministero dell Universita e della Ricerca Scientifica e Tecnologica (MURST)
Original Assignee
Ministero dell Universita e della Ricerca Scientifica e Tecnologica (MURST)
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Filing date
Publication date
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Publication of DE69000922D1 publication Critical patent/DE69000922D1/de
Application granted granted Critical
Publication of DE69000922T2 publication Critical patent/DE69000922T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • C10M2223/047—Thioderivatives not containing metallic elements
    • 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
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/061—Esters derived from boron
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
DE9090200916T 1989-04-21 1990-04-13 Nichtmetallische dithiophosphate enthaltende schmiermittelgemische. Expired - Lifetime DE69000922T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920255A IT1229656B (it) 1989-04-21 1989-04-21 Composizioni lubrificanti contenenti ditiofosfati non metallici.

Publications (2)

Publication Number Publication Date
DE69000922D1 DE69000922D1 (de) 1993-03-25
DE69000922T2 true DE69000922T2 (de) 1993-06-17

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US (1) US5093016A (enExample)
EP (1) EP0393768B1 (enExample)
JP (1) JP2852955B2 (enExample)
AT (1) ATE85808T1 (enExample)
CA (1) CA2015051C (enExample)
DE (1) DE69000922T2 (enExample)
DK (1) DK0393768T3 (enExample)
ES (1) ES2054215T3 (enExample)
GR (1) GR3007333T3 (enExample)
IT (1) IT1229656B (enExample)
RU (1) RU2071499C1 (enExample)

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US6187723B1 (en) * 1993-09-13 2001-02-13 Exxon Research And Engineering Company Lubricant composition containing antiwear additive combination
GB9318928D0 (en) * 1993-09-13 1993-10-27 Exxon Research Engineering Co Lubricant composition containing combination of antiwear and antioxidant additives
CN1042743C (zh) * 1996-06-05 1999-03-31 中国石化兰州炼油化工总厂 润滑油添加剂组合物
EP1006173A1 (en) * 1998-11-30 2000-06-07 Ethyl Petroleum Additives Limited Lubricant compositions exhibiting extended oxidation stability
IL145388A0 (en) * 1999-03-26 2002-06-30 Pennzoil Quaker State Co Lubricant for magnetic recording medium and use thereof
US6821933B2 (en) 2000-06-15 2004-11-23 Clariant International Ltd. Additives for improving the cold flow properties and the storage stability of crude oil
EP1227145B1 (en) * 2001-01-24 2013-03-13 Nippon Mitsubishi Oil Corporation Lubricating oil compositions
CA2474959C (en) 2003-08-07 2009-11-10 Infineum International Limited A lubricating oil composition
EP1505144A1 (en) * 2003-08-07 2005-02-09 Infineum International Limited A lubricating oil composition
US7867955B2 (en) 2004-07-30 2011-01-11 Infineum International Limited Lubricating oil composition
US20080171677A1 (en) * 2006-04-13 2008-07-17 Buck William H Low SAP engine lubricant additive and composition containing non-corrosive sulfur and organic borates
US20080125336A1 (en) * 2006-11-29 2008-05-29 Loper John T Lubricant formulations and methods for improved exhaust catalyst performance
EP2395068A1 (en) 2011-06-14 2011-12-14 Shell Internationale Research Maatschappij B.V. Lubricating composition
WO2013093103A1 (en) 2011-12-22 2013-06-27 Shell Internationale Research Maatschappij B.V. Lubricating composition

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US2561773A (en) * 1947-10-28 1951-07-24 Socony Vacuum Oil Co Inc Lubricating oil compositions containing the reaction products of diesters of dithiophosphoric acid and pinene
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Also Published As

Publication number Publication date
EP0393768A1 (en) 1990-10-24
JPH03121196A (ja) 1991-05-23
DK0393768T3 (da) 1993-06-01
GR3007333T3 (enExample) 1993-07-30
ATE85808T1 (de) 1993-03-15
US5093016A (en) 1992-03-03
DE69000922D1 (de) 1993-03-25
CA2015051A1 (en) 1990-10-21
IT8920255A0 (it) 1989-04-21
JP2852955B2 (ja) 1999-02-03
IT1229656B (it) 1991-09-06
RU2071499C1 (ru) 1997-01-10
CA2015051C (en) 2000-03-14
EP0393768B1 (en) 1993-02-17
ES2054215T3 (es) 1994-08-01

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