BR112017011744A2 - método para redução de pré-ignição de baixa velocidade - Google Patents

método para redução de pré-ignição de baixa velocidade

Info

Publication number
BR112017011744A2
BR112017011744A2 BR112017011744A BR112017011744A BR112017011744A2 BR 112017011744 A2 BR112017011744 A2 BR 112017011744A2 BR 112017011744 A BR112017011744 A BR 112017011744A BR 112017011744 A BR112017011744 A BR 112017011744A BR 112017011744 A2 BR112017011744 A2 BR 112017011744A2
Authority
BR
Brazil
Prior art keywords
low speed
speed pre
reduction method
ignition
ignition reduction
Prior art date
Application number
BR112017011744A
Other languages
English (en)
Other versions
BR112017011744B1 (pt
Inventor
Frances Wenham Margaret
Tyler Rappaport Scott
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Publication of BR112017011744A2 publication Critical patent/BR112017011744A2/pt
Publication of BR112017011744B1 publication Critical patent/BR112017011744B1/pt

Links

Classifications

    • 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
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/02—Specified values of viscosity or viscosity index
    • 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
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
    • 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
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/06—Mixtures of thickeners and additives
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/17—Fisher Tropsch reaction products
    • C10M2205/173—Fisher Tropsch reaction products used as base material
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/02—Viscosity; Viscosity index
    • 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
    • C10N2040/255—Gasoline engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

resumo ?método para redução de pré-ignição de baixa velocidade? trata-se do uso do óleo-base derivado do processo de fischer-tropsch em uma composição lubrificante para reduzir a ocorrência de pré-ignição de baixa ve-locidade (lspi) em um motor de combustão interna.
BR112017011744-4A 2014-12-02 2015-11-30 uso do óleo-base derivado do processo de fischer-tropsch BR112017011744B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462086286P 2014-12-02 2014-12-02
US62/086,286 2014-12-02
PCT/EP2015/078076 WO2016087379A1 (en) 2014-12-02 2015-11-30 Method for reducing low speed pre-ignition

Publications (2)

Publication Number Publication Date
BR112017011744A2 true BR112017011744A2 (pt) 2017-12-26
BR112017011744B1 BR112017011744B1 (pt) 2021-05-18

Family

ID=54782688

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017011744-4A BR112017011744B1 (pt) 2014-12-02 2015-11-30 uso do óleo-base derivado do processo de fischer-tropsch

Country Status (6)

Country Link
EP (1) EP3227414B1 (pt)
JP (1) JP6694432B2 (pt)
CN (1) CN107001978B (pt)
BR (1) BR112017011744B1 (pt)
RU (1) RU2703731C2 (pt)
WO (1) WO2016087379A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111212891A (zh) 2017-10-18 2020-05-29 国际壳牌研究有限公司 用于减少低速提前点火的方法
CN113710778B (zh) 2019-04-01 2023-05-23 国际壳牌研究有限公司 用于减少低速提前点火的方法
WO2020249539A1 (en) 2019-06-12 2020-12-17 Shell Internationale Research Maatschappij B.V. Method for predicting lspi properties of a lubricating composition
CN113624503B (zh) * 2021-08-12 2022-06-24 安徽江淮汽车集团股份有限公司 汽油机油低速早燃生成和抑制性的评价方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092126A (en) * 1975-09-19 1978-05-30 Shell Oil Company Fuel and lubricant compositions for inhibition of prevention of octane requirement increase
DE19709395C2 (de) * 1997-03-07 1998-12-24 Bosch Gmbh Robert Verfahren zur Klopfregelung in Mehrzylinder-Brennkraftmaschinen
US7687445B2 (en) * 2005-06-22 2010-03-30 Chevron U.S.A. Inc. Lower ash lubricating oil with low cold cranking simulator viscosity
RU2426003C1 (ru) * 2010-03-18 2011-08-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Южный федеральный университет" (ЮФУ) Способ зажигания двигателя автомобиля
CN102869755A (zh) * 2010-05-03 2013-01-09 国际壳牌研究有限公司 用过的润滑组合物
US8977477B2 (en) * 2012-10-04 2015-03-10 Ford Global Technologies, Llc Approach for controlling operation of oil injectors
JP2014152301A (ja) * 2013-02-13 2014-08-25 Idemitsu Kosan Co Ltd 直噴ターボ機構搭載エンジン用潤滑油組成物
US20140371117A1 (en) * 2013-06-18 2014-12-18 Shell Oil Company Lubricating composition
CN105765043A (zh) * 2013-09-19 2016-07-13 路博润公司 用于直喷式发动机的润滑剂组合物
JP6300686B2 (ja) * 2014-01-31 2018-03-28 Ｅｍｇルブリカンツ合同会社 潤滑油組成物
US11034912B2 (en) * 2014-04-29 2021-06-15 Infineum International Limited Lubricating oil compositions
US20150322367A1 (en) * 2014-05-09 2015-11-12 Exxonmobil Research And Engineering Company Method for preventing or reducing low speed pre-ignition

Also Published As

Publication number Publication date
EP3227414B1 (en) 2018-09-12
CN107001978B (zh) 2022-07-19
RU2703731C2 (ru) 2019-10-22
BR112017011744B1 (pt) 2021-05-18
EP3227414A1 (en) 2017-10-11
RU2017123210A (ru) 2019-01-09
WO2016087379A1 (en) 2016-06-09
RU2017123210A3 (pt) 2019-05-22
JP6694432B2 (ja) 2020-05-13
JP2018501347A (ja) 2018-01-18
CN107001978A (zh) 2017-08-01

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/11/2015, OBSERVADAS AS CONDICOES LEGAIS.