SG11201700486RA - Composition and method for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines - Google Patents

Composition and method for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines

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Publication number
SG11201700486RA
SG11201700486RA SG11201700486RA SG11201700486RA SG11201700486RA SG 11201700486R A SG11201700486R A SG 11201700486RA SG 11201700486R A SG11201700486R A SG 11201700486RA SG 11201700486R A SG11201700486R A SG 11201700486RA SG 11201700486R A SG11201700486R A SG 11201700486RA
Authority
SG
Singapore
Prior art keywords
ignition
preventing
composition
high compression
engine knock
Prior art date
Application number
SG11201700486RA
Other languages
English (en)
Inventor
Jason Z Gao
Eugine Choi
Luca Salvi
Original Assignee
Exxonmobil Res & Eng Co
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 Exxonmobil Res & Eng Co filed Critical Exxonmobil Res & Eng Co
Publication of SG11201700486RA publication Critical patent/SG11201700486RA/en

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    • 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
    • C10N2030/40—Low content or no content compositions
    • C10N2030/45—Ash-less or low ash content
    • 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
    • C10N2030/76—Reduction of noise, shudder, or vibrations
    • 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
    • C10N2040/255—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
    • C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/02—Reduction, e.g. hydrogenation

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)
SG11201700486RA 2014-09-17 2015-08-27 Composition and method for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines SG11201700486RA (en)

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US14/835,847 US9944877B2 (en) 2014-09-17 2015-08-26 Composition and method for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines
PCT/US2015/047164 WO2016043944A1 (fr) 2014-09-17 2015-08-27 Composition et procédé permettant de prévenir ou de réduire le cognement de moteur et le préallumage dans des moteurs à allumage par étincelle surcomprimés

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US20160075967A1 (en) 2016-03-17
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EP3194537A1 (fr) 2017-07-26

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