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ATE506427T1 - LUBRICANT COMPOSITION FOR MARINE ENGINES - Google Patents

LUBRICANT COMPOSITION FOR MARINE ENGINES

Info

Publication number
ATE506427T1
ATE506427T1AT04254680TAT04254680TATE506427T1AT E506427 T1ATE506427 T1AT E506427T1AT 04254680 TAT04254680 TAT 04254680TAT 04254680 TAT04254680 TAT 04254680TAT E506427 T1ATE506427 T1AT E506427T1
Authority
AT
Austria
Prior art keywords
ppm
molybdenum
amount
zddp
mass
Prior art date
Application number
AT04254680T
Other languages
German (de)
Inventor
Ricardo Alfredo Bloch
Rolfe John Hartley
Michael Dennis Hoey
Heureax George C L
Salvatore Rea
Malcolm Waddoups
Original Assignee
Infineum Int 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 Infineum Int LtdfiledCriticalInfineum Int Ltd
Application grantedgrantedCritical
Publication of ATE506427T1publicationCriticalpatent/ATE506427T1/en

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Abstract

The lubricating compositions of the present invention are designed for use in a four stroke outboard marine engine and contain an oil of lubricating viscosity, an ashless dispersant, a metal detergent, a rust inhibitor system comprising a combination of certain rust inhibitors with an ethoxylated alkyl phenol, a relatively high amount of ZDDP, and an amount of a molybdenum compound sufficient to provide the composition with 15-1,000 ppm by mass of molybdenum. An amount of about 15 ppm to 1,000 ppm by mass of molybdenum from a molybdenum compound has been found to be effective as an antiwear agent in combination with the high levels of ZDDP.
AT04254680T2003-09-082004-08-04 LUBRICANT COMPOSITION FOR MARINE ENGINESATE506427T1 (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
US10/657,687US20040121918A1 (en)2002-07-082003-09-08Lubricating oil composition for marine engines

Publications (1)

Publication NumberPublication Date
ATE506427T1true ATE506427T1 (en)2011-05-15

Family

ID=34136728

Family Applications (1)

Application NumberTitlePriority DateFiling Date
AT04254680TATE506427T1 (en)2003-09-082004-08-04 LUBRICANT COMPOSITION FOR MARINE ENGINES

Country Status (5)

CountryLink
US (1)US20040121918A1 (en)
EP (1)EP1512737B1 (en)
AT (1)ATE506427T1 (en)
CA (1)CA2480935C (en)
DE (1)DE602004032297D1 (en)

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US8680030B2 (en)*2005-11-182014-03-25Exxonmobil Research And Engineering CompanyEnhanced deposit control for lubricating oils used under sustained high load conditions employing glycerine derivative with a grafted hindered phenolic and/or a hindered phenolic containing a thioether group
US20070117726A1 (en)*2005-11-182007-05-24Cartwright Stanley JEnhanced deposit control for lubricating oils used under sustained high load conditions
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CA2658630A1 (en)*2006-07-282008-01-31Exxonmobil Research And Engineering CompanyImproving lubricant air release rates
EP2049634B1 (en)*2006-07-282018-09-19ExxonMobil Research and Engineering CompanyImprovment of rates of air release of lubricant compositions
US20080125337A1 (en)*2006-11-292008-05-29Guinther Gregory HLubricant formulations and methods
US20080146473A1 (en)*2006-12-192008-06-19Chevron Oronite Company LlcLubricating oil with enhanced piston cleanliness control
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US20090042752A1 (en)*2007-08-092009-02-12Malcolm WaddoupsLubricant Compositions with Reduced Phosphorous Content for Engines having Catalytic Converters
CN101981169B (en)*2008-04-012015-01-07Gkn动力传动系统国际有限责任公司Grease composition for constant velocity joints
ES2644437T3 (en)*2008-05-202017-11-29Infineum International Limited Marine Engine Lubrication
EP2123740B1 (en)*2008-05-202017-08-23Infineum International LimitedMarine engine lubrication
EP2135926A1 (en)*2008-05-202009-12-23Infineum International LimitedMarine engine lubrication
US8084403B2 (en)*2009-05-012011-12-27Afton Chemical CorporationLubricant formulations and methods
US20120077719A1 (en)*2010-09-242012-03-29Chevron Oronite Company LlcPreparation of a molybdenum imide additive composition and lubricating oil compositions containing same
DK2735603T3 (en)*2012-11-212016-08-29Infineum Int LtdLubrication to a marine engine
US10364404B2 (en)*2014-12-042019-07-30Infineum International LimitedMarine engine lubrication
US9879202B2 (en)*2014-12-042018-01-30Infineum International LimitedMarine engine lubrication
US10487288B2 (en)*2015-09-162019-11-26Infineum International LimitedAdditive concentrates for the formulation of lubricating oil compositions
CN109777578A (en)*2019-02-252019-05-21江苏澳润新材料有限公司A kind of PAO synthetic oil and preparation method thereof
KR20220069954A (en)*2019-09-252022-05-27셰브런 오로나이트 테크놀로지 비.브이. Lubricating Oil Composition for Hybrid Vehicles
US12187973B2 (en)*2020-12-152025-01-07Totalenergies OnetechLubricating composition to prevent corrosion and/or tribocorrosion of metallic parts in an engine
CN117757553A (en)*2023-12-292024-03-26正大国际科技(常德)集团有限公司Energy-saving lubricating oil and preparation method thereof

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Also Published As

Publication numberPublication date
EP1512737B1 (en)2011-04-20
EP1512737A1 (en)2005-03-09
DE602004032297D1 (en)2011-06-01
US20040121918A1 (en)2004-06-24
CA2480935A1 (en)2005-03-08
CA2480935C (en)2012-12-18

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RERCeased as to paragraph 5 lit. 3 law introducing patent treaties
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