EP0913455A3 - Procédé d'amélioration de la performance de corrosion du cuivre de molybdène dithiocarbamate et de soufre actif par additon d'huile de tournesol - Google Patents

Procédé d'amélioration de la performance de corrosion du cuivre de molybdène dithiocarbamate et de soufre actif par additon d'huile de tournesol Download PDF

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Publication number
EP0913455A3
EP0913455A3 EP98308848A EP98308848A EP0913455A3 EP 0913455 A3 EP0913455 A3 EP 0913455A3 EP 98308848 A EP98308848 A EP 98308848A EP 98308848 A EP98308848 A EP 98308848A EP 0913455 A3 EP0913455 A3 EP 0913455A3
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EP
European Patent Office
Prior art keywords
copper corrosion
sunflower oil
corrosion performance
molybdenum dithiocarbamate
active sulfur
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.)
Granted
Application number
EP98308848A
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German (de)
English (en)
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EP0913455A2 (fr
EP0913455B1 (fr
Inventor
Junsuke Haruna
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Lubrizol Corp
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Lubrizol Corp
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Priority claimed from JP29894097A external-priority patent/JP4641567B2/ja
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Publication of EP0913455A2 publication Critical patent/EP0913455A2/fr
Publication of EP0913455A3 publication Critical patent/EP0913455A3/fr
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Publication of EP0913455B1 publication Critical patent/EP0913455B1/fr
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids
    • 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
    • C10N2040/25—Internal-combustion engines
    • 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
    • C10N2040/25—Internal-combustion engines
    • C10N2040/251—Alcohol-fuelled engines
    • 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
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • 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
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary engines

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
EP98308848A 1997-10-30 1998-10-29 Une composition de molybdène pour reduire la corrosion de cuivre Expired - Lifetime EP0913455B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP298940/97 1997-10-30
JP29894097 1997-10-30
JP29894097A JP4641567B2 (ja) 1997-10-30 1997-10-30 ひまわり油を添加することによる、ジチオカルバミン酸モリブデンおよび活性イオウの銅腐食性能を改良する方法
US09/030,381 US6281174B1 (en) 1997-10-30 1998-02-25 Method to improve Cu corrosion performance of Mo-DTC and active sulfur by adding sunflower oil
US30381 1998-02-25

Publications (3)

Publication Number Publication Date
EP0913455A2 EP0913455A2 (fr) 1999-05-06
EP0913455A3 true EP0913455A3 (fr) 2000-05-17
EP0913455B1 EP0913455B1 (fr) 2007-08-15

Family

ID=26561719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98308848A Expired - Lifetime EP0913455B1 (fr) 1997-10-30 1998-10-29 Une composition de molybdène pour reduire la corrosion de cuivre

Country Status (3)

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EP (1) EP0913455B1 (fr)
CA (1) CA2251418C (fr)
DE (1) DE69838239T2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20022322A1 (it) * 2002-10-31 2004-05-01 Agip Petroli Olio lubrificante per motori atto a ridurre il consumo di carburante
WO2021083511A1 (fr) * 2019-10-30 2021-05-06 Gkn Driveline International Gmbh Composition de graisse comprenant du sulfure de zinc et du sulfure de cuivre en combinaison avec du disulfure de molybdène et/ou du disulfure de tungstène destinée à être utilisée dans des joints homocinétiques

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228022A (en) * 1979-06-28 1980-10-14 Chevron Research Company Sulfurized alkylphenol-olefin reaction product lubricating oil additive
EP0107282A2 (fr) * 1982-10-28 1984-05-02 The Lubrizol Corporation Compositions lubrifiantes contenant du soufre
WO1996004355A1 (fr) * 1994-08-01 1996-02-15 Exxon Chemical Patents, Inc. Ameliorations apportees des compositions oleagineuses contenant du soufre actif
WO1996006904A1 (fr) * 1994-09-01 1996-03-07 Tonen Corporation Lubrifiants permettant une economie durable de carburant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228022A (en) * 1979-06-28 1980-10-14 Chevron Research Company Sulfurized alkylphenol-olefin reaction product lubricating oil additive
EP0107282A2 (fr) * 1982-10-28 1984-05-02 The Lubrizol Corporation Compositions lubrifiantes contenant du soufre
WO1996004355A1 (fr) * 1994-08-01 1996-02-15 Exxon Chemical Patents, Inc. Ameliorations apportees des compositions oleagineuses contenant du soufre actif
WO1996006904A1 (fr) * 1994-09-01 1996-03-07 Tonen Corporation Lubrifiants permettant une economie durable de carburant

Also Published As

Publication number Publication date
CA2251418A1 (fr) 1999-04-30
DE69838239T2 (de) 2008-03-06
EP0913455A2 (fr) 1999-05-06
EP0913455B1 (fr) 2007-08-15
DE69838239D1 (de) 2007-09-27
CA2251418C (fr) 2007-08-14

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