AR037605A1 - Sistema aditivo para aceite lubricante particularmente util para los motores a gas natural - Google Patents

Sistema aditivo para aceite lubricante particularmente util para los motores a gas natural

Info

Publication number
AR037605A1
AR037605A1 ARP020104629A ARP020104629A AR037605A1 AR 037605 A1 AR037605 A1 AR 037605A1 AR P020104629 A ARP020104629 A AR P020104629A AR P020104629 A ARP020104629 A AR P020104629A AR 037605 A1 AR037605 A1 AR 037605A1
Authority
AR
Argentina
Prior art keywords
lubricating oil
natural gas
particularly useful
gas engines
additive system
Prior art date
Application number
ARP020104629A
Other languages
English (en)
Inventor
John D Palazzotto
Mark R Logan
Original Assignee
Chevron Oronite 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 Chevron Oronite Co filed Critical Chevron Oronite Co
Publication of AR037605A1 publication Critical patent/AR037605A1/es

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
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/68—Esters
    • C10M129/70—Esters of monocarboxylic acids
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/284—Esters of aromatic monocarboxylic acids
    • 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
    • C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
    • 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
    • C10N2040/12—Gas-turbines
    • 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

Abstract

Un aceite lubricante que comprende una cantidad principal de, al menos, un aceite base del Grupo II y III y una cantidad menor de 3,5-bis(1,1-dimetil-etil)-4-hidroxi-alquil ésteres ramificados de C7-9 del ácido bencenopropanoico. Se provee también un método para preparar este aceite lubricante y un método para lubricar un motor a gas natural con éste aceite lubricante. Reivindicación 1: Un aceite lubricante caracterizado porque comprende entre el 0,6% en peso y alrededor del 2,5% en peso de uno o más fenoles inhibidos de la fórmula general (1), donde: R es un grupo alquilo C7-9 y, una cantidad principal de, al menos, uno de los aceites base del Grupo II y III.
ARP020104629A 2001-11-29 2002-11-29 Sistema aditivo para aceite lubricante particularmente util para los motores a gas natural AR037605A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/998,640 US6642191B2 (en) 2001-11-29 2001-11-29 Lubricating oil additive system particularly useful for natural gas fueled engines

Publications (1)

Publication Number Publication Date
AR037605A1 true AR037605A1 (es) 2004-11-17

Family

ID=25545437

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104629A AR037605A1 (es) 2001-11-29 2002-11-29 Sistema aditivo para aceite lubricante particularmente util para los motores a gas natural

Country Status (8)

Country Link
US (1) US6642191B2 (es)
EP (1) EP1451274A4 (es)
CN (1) CN100338196C (es)
AR (1) AR037605A1 (es)
AU (1) AU2002346576B2 (es)
BR (1) BR0214513A (es)
CA (1) CA2468692A1 (es)
WO (1) WO2003048277A1 (es)

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US8163680B2 (en) * 2006-09-28 2012-04-24 Chevron Oronite Company Llc Method of demulsing a natural gas dehydrator
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US20100206260A1 (en) * 2009-02-18 2010-08-19 Chevron Oronite Company Llc Method for preventing exhaust valve seat recession
US8969273B2 (en) 2009-02-18 2015-03-03 Chevron Oronite Company Llc Lubricating oil compositions
US8841243B2 (en) 2010-03-31 2014-09-23 Chevron Oronite Company Llc Natural gas engine lubricating oil compositions
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US8796192B2 (en) 2010-10-29 2014-08-05 Chevron Oronite Company Llc Natural gas engine lubricating oil compositions
CN102851101B (zh) * 2012-10-12 2013-12-18 白银鑫晟化学新材料科技有限公司 一种润滑油添加剂及其制备方法
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Also Published As

Publication number Publication date
EP1451274A4 (en) 2005-03-16
CA2468692A1 (en) 2003-06-12
US20030148900A1 (en) 2003-08-07
EP1451274A1 (en) 2004-09-01
BR0214513A (pt) 2004-11-03
CN100338196C (zh) 2007-09-19
AU2002346576B2 (en) 2008-03-13
WO2003048277A1 (en) 2003-06-12
AU2002346576A1 (en) 2003-06-17
US6642191B2 (en) 2003-11-04
CN1608122A (zh) 2005-04-20

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FA Abandonment or withdrawal