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AU3510771A - Ashless natural gas engine oil composition - Google Patents

Ashless natural gas engine oil composition

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Publication number
AU3510771A
AU3510771A AU35107/71A AU3510771A AU3510771A AU 3510771 A AU3510771 A AU 3510771A AU 35107/71 A AU35107/71 A AU 35107/71A AU 3510771 A AU3510771 A AU 3510771A AU 3510771 A AU3510771 A AU 3510771A
Authority
AU
Australia
Prior art keywords
ashless
natural gas
oil composition
engine oil
gas engine
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
Application number
AU35107/71A
Other versions
AU466753B2 (en
Inventor
ROLAND FREDERICK BERGSTEN and STANLEY RICHARD SPRAGUE JOHN ROBERT MARTIN
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of AU3510771A publication Critical patent/AU3510771A/en
Application granted granted Critical
Publication of AU466753B2 publication Critical patent/AU466753B2/en
Expired legal-status Critical Current

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    • C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
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    • 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
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    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
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    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

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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)
AU35107/71A 1970-10-30 1971-10-28 Ashless natural gas engine oil composition Expired AU466753B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8572970A 1970-10-30 1970-10-30
USUS85729 1970-10-30

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AU3510771A true AU3510771A (en) 1973-05-03
AU466753B2 AU466753B2 (en) 1975-11-06

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AU35107/71A Expired AU466753B2 (en) 1970-10-30 1971-10-28 Ashless natural gas engine oil composition

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AU (1) AU466753B2 (en)
BE (1) BE774297A (en)
CA (1) CA949956A (en)
DE (1) DE2153893A1 (en)
FR (1) FR2111941B1 (en)
GB (1) GB1368277A (en)
NL (1) NL7114830A (en)
SE (1) SE381281B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863624A (en) * 1987-09-09 1989-09-05 Exxon Chemical Patents Inc. Dispersant additives mixtures for oleaginous compositions
CA1262721A (en) * 1985-07-11 1989-11-07 Jacob Emert Oil soluble dispersant additives useful in oleaginous compositions
US5118432A (en) * 1985-07-11 1992-06-02 Exxon Chemical Patents Inc. Dispersant additive mixtures for oleaginous compositions
CA1333596C (en) * 1986-10-16 1994-12-20 Robert Dean Lundberg High functionality low molecular weight oil soluble dispersant additives useful in oleaginous compositions
US4938880A (en) * 1987-05-26 1990-07-03 Exxon Chemical Patents Inc. Process for preparing stable oleaginous compositions
JP2859077B2 (en) * 1993-04-09 1999-02-17 出光興産株式会社 Lubricating oil composition
US6001780A (en) * 1998-06-30 1999-12-14 Chevron Chemical Company Llc Ashless lubricating oil formulation for natural gas engines
US8841243B2 (en) 2010-03-31 2014-09-23 Chevron Oronite Company Llc Natural gas engine lubricating oil compositions
US8796192B2 (en) 2010-10-29 2014-08-05 Chevron Oronite Company Llc Natural gas engine lubricating oil compositions

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Publication number Publication date
GB1368277A (en) 1974-09-25
CA949956A (en) 1974-06-25
FR2111941B1 (en) 1974-08-02
NL7114830A (en) 1972-05-03
DE2153893A1 (en) 1972-05-04
BE774297A (en) 1972-04-24
SE381281B (en) 1975-12-01
FR2111941A1 (en) 1972-06-09
AU466753B2 (en) 1975-11-06

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