IT1398285B1 - Metodo per ridurre la precipitazione di asfaltene in un motore - Google Patents

Metodo per ridurre la precipitazione di asfaltene in un motore

Info

Publication number
IT1398285B1
IT1398285B1 ITMI2009A001527A ITMI20091527A IT1398285B1 IT 1398285 B1 IT1398285 B1 IT 1398285B1 IT MI2009A001527 A ITMI2009A001527 A IT MI2009A001527A IT MI20091527 A ITMI20091527 A IT MI20091527A IT 1398285 B1 IT1398285 B1 IT 1398285B1
Authority
IT
Italy
Prior art keywords
asphaltene
precipitation
motor
reduce
Prior art date
Application number
ITMI2009A001527A
Other languages
English (en)
Inventor
Peter John Dowding
Peter Watts
Richard David Bertram
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 Ltd filed Critical Infineum Int Ltd
Publication of ITMI20091527A1 publication Critical patent/ITMI20091527A1/it
Application granted granted Critical
Publication of IT1398285B1 publication Critical patent/IT1398285B1/it

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
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
    • 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
    • C10M129/76—Esters containing free hydroxy or carboxyl groups
    • 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
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/042—Mixtures of base-materials and additives the additives being compounds of unknown or incompletely defined constitution only
    • 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
    • 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
    • C10M2203/102—Aliphatic fractions
    • C10M2203/1025—Aliphatic fractions used as base material
    • 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
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups
    • 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
    • C10M2207/26—Overbased carboxylic acid salts
    • C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
    • 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
    • C10N2030/04—Detergent property or dispersant property
    • 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
    • C10N2040/252—Diesel engines
ITMI2009A001527A 2008-09-11 2009-09-03 Metodo per ridurre la precipitazione di asfaltene in un motore IT1398285B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08105317 2008-09-11

Publications (2)

Publication Number Publication Date
ITMI20091527A1 ITMI20091527A1 (it) 2010-03-12
IT1398285B1 true IT1398285B1 (it) 2013-02-22

Family

ID=40210494

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A001527A IT1398285B1 (it) 2008-09-11 2009-09-03 Metodo per ridurre la precipitazione di asfaltene in un motore

Country Status (11)

Country Link
US (1) US8399392B2 (it)
JP (2) JP5349225B2 (it)
CN (1) CN101671594A (it)
BE (1) BE1019027A5 (it)
CA (1) CA2678392C (it)
DE (1) DE102009034983A1 (it)
FR (1) FR2935708B1 (it)
GB (1) GB2463367B (it)
IT (1) IT1398285B1 (it)
NL (1) NL2003375C2 (it)
SG (1) SG160291A1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8318643B2 (en) 2010-06-29 2012-11-27 Cherron Oronite Technology B.V. Trunk piston engine lubricating oil compositions
EP2447346B1 (en) * 2010-10-28 2014-03-05 Infineum International Limited Marine engine lubrication
US9505988B2 (en) * 2011-10-19 2016-11-29 Nalco Company Circulation aid for primary fractional quench loops
US9206374B2 (en) 2011-12-16 2015-12-08 Chevron Oronite Sas Trunk piston engine lubricating oil compositions
EP2607463A1 (en) * 2011-12-21 2013-06-26 Infineum International Limited Marine Engine Lubrication
EP2607461B1 (en) * 2011-12-21 2018-01-17 Infineum International Limited Marine engine lubrication
ES2673725T3 (es) * 2012-03-01 2018-06-25 Infineum International Limited Método de lubricación de un motor marino
EP2765179B1 (en) * 2013-02-07 2016-09-28 Infineum International Limited Marine engine lubrication
EP2824165B1 (en) * 2013-07-09 2018-01-31 Infineum International Limited Marine engine lubrication
US10669506B2 (en) * 2013-11-06 2020-06-02 Chevron Oronite Technology B.V. Marine diesel cylinder lubricant oil compositions
US9581014B2 (en) * 2014-01-27 2017-02-28 Schlumberger Technology Corporation Prediction of asphaltene onset pressure gradients downhole
CN104531269B (zh) * 2014-12-05 2017-06-13 中国石油天然气股份有限公司 一种船用柱塞式发动机润滑油组合物
CN114369506B (zh) * 2022-01-17 2024-02-06 广东好顺欧迪斯科技股份有限公司 积碳清洗剂、气雾剂以及发动机燃烧室积碳的清洗方法
EP4303287A1 (en) * 2022-07-06 2024-01-10 Infineum International Limited Lubricating oil compositions

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021359A (en) * 1973-10-11 1977-05-03 Mobil Oil Corporation Detergent builders for washing and cleaning compositions
US3985687A (en) * 1974-12-26 1976-10-12 Colgate-Palmolive Company Liquid detergent compositions of controlled viscosities
GB8531626D0 (en) * 1985-12-23 1986-02-05 Shell Int Research Grease composition
US4938880A (en) 1987-05-26 1990-07-03 Exxon Chemical Patents Inc. Process for preparing stable oleaginous compositions
IL89210A (en) 1988-02-26 1992-06-21 Exxon Chemical Patents Inc Lubricating oil compositions containing demulsifiers
JPH05140575A (ja) * 1991-11-22 1993-06-08 Kao Corp 潤滑油添加剤およびそれを含有する潤滑油組成物
GB9503994D0 (en) 1995-02-28 1995-04-19 Bp Chem Int Ltd Lubricating oil compositons
GB9503993D0 (en) 1995-02-28 1995-04-19 Bp Chem Int Ltd Lubricating oil compositions
US6849588B2 (en) * 1996-02-08 2005-02-01 Huntsman Petrochemical Corporation Structured liquids made using LAB sulfonates of varied 2-isomer content
US7008914B2 (en) * 1996-02-08 2006-03-07 Huntsman Petrochemical Corporation Alkylbenzene detergents with high 2-isomer content
US6235688B1 (en) * 1996-05-14 2001-05-22 Chevron Chemical Company Llc Detergent containing lithium metal having improved dispersancy and deposit control
GB0011115D0 (en) * 2000-05-09 2000-06-28 Infineum Int Ltd Lubricating oil compositions
EP1191088B1 (en) * 2000-09-22 2006-03-15 Infineum International Limited Trunk piston engine lubrication
DE60124645T2 (de) * 2000-09-25 2007-09-13 Infineum International Ltd., Abingdon Niedrigviskose Schmiermittelzusammensetzungen
US6656887B2 (en) * 2001-01-24 2003-12-02 Nippon Mitsubishi Oil Corporation Lubricating oil compositions
EP1236791A1 (en) * 2001-02-16 2002-09-04 Infineum International Limited Overbased detergent additives
EP1419226B1 (en) * 2001-08-24 2005-06-22 The Lubrizol Corporation Linear compounds containing phenolic and salicylic units
US6583092B1 (en) * 2001-09-12 2003-06-24 The Lubrizol Corporation Lubricating oil composition
EP1580257A4 (en) * 2002-12-17 2006-03-29 Nippon Oil Corp LUBRICATING OIL ADDITIVE AND LUBRICATING OIL COMPOSITION
US7238651B2 (en) * 2003-10-30 2007-07-03 The Lubrizol Corporation Process for preparing an overbased detergent
US8188020B2 (en) * 2003-12-22 2012-05-29 Chevron Oronite S.A. Lubricating oil composition containing an alkali metal detergent
JP4883255B2 (ja) * 2004-03-16 2012-02-22 Ｊｘ日鉱日石エネルギー株式会社 潤滑油組成物
US20060046941A1 (en) * 2004-08-26 2006-03-02 Laurent Chambard Lubricating oil compositions
US20060281642A1 (en) * 2005-05-18 2006-12-14 David Colbourne Lubricating oil composition and use thereof
US8470751B2 (en) * 2005-05-20 2013-06-25 Infineum International Limited Lubricating oil compositions
US7956022B2 (en) 2005-07-29 2011-06-07 Chevron Oronite Company Llc Low sulfur metal detergent-dispersants
US7435709B2 (en) * 2005-09-01 2008-10-14 Chevron Oronite Company Llc Linear alkylphenol derived detergent substantially free of endocrine disruptive chemicals
US20070117726A1 (en) * 2005-11-18 2007-05-24 Cartwright Stanley J Enhanced deposit control for lubricating oils used under sustained high load conditions
JP5973120B2 (ja) * 2006-05-31 2016-08-23 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイＳｈｅｌｌ Ｉｎｔｅｒｎａｔｉｏｎａｌｅ Ｒｅｓｅａｒｃｈ Ｍａａｔｓｃｈａｐｐｉｊ Ｂｅｓｌｏｔｅｎ Ｖｅｎｎｏｏｔｓｈａｐ 石鹸濃縮物、潤滑組成物及びこれらの組み合わせを製造する方法及び装置
CA2658289A1 (en) * 2006-07-28 2008-01-31 Exxonmobil Research And Engineering Company Lubricant compositions having improved rates of air release
US8026199B2 (en) * 2006-11-10 2011-09-27 Nippon Oil Corporation Lubricating oil composition
US7867957B2 (en) * 2007-03-30 2011-01-11 Nippon Oil Corporation Lubricating oil composition
EP2132287A1 (en) * 2007-03-30 2009-12-16 BP p.l.c. Lubrication methods
CA2686116C (en) * 2007-04-24 2014-08-19 Infineum International Limited A method of improving the compatibility of an overbased detergent with other additives in lubricating oil composition
EP2167620B1 (en) * 2007-04-24 2016-11-23 Infineum International LTD An overbased metal hydrocarbyl substituted hydroxybenzoate for reduction of asphaltene precipitation
EP2048218A1 (en) * 2007-10-09 2009-04-15 Infineum International Limited A lubricating oil composition
US9175237B2 (en) * 2007-12-12 2015-11-03 Chevron Oronite Technology B.V. Trunk piston engine lubricating oil compositions
WO2009086140A2 (en) * 2007-12-28 2009-07-09 Chevron Oronite Company Llc Low temperature performance lubricating oil detergents and method of making the same
US9175236B2 (en) * 2008-05-08 2015-11-03 Chevron Oronite Technology B.V. Lubricating oil composition and method for use with low sulfur marine residual fuel
ES2644437T3 (es) * 2008-05-20 2017-11-29 Infineum International Limited Lubricación de motor marino

Also Published As

Publication number Publication date
CA2678392C (en) 2014-10-21
SG160291A1 (en) 2010-04-29
BE1019027A5 (fr) 2012-01-10
US8399392B2 (en) 2013-03-19
GB2463367B (en) 2010-12-08
CN101671594A (zh) 2010-03-17
DE102009034983A1 (de) 2010-04-29
NL2003375C2 (en) 2011-02-10
JP2013177644A (ja) 2013-09-09
FR2935708A1 (fr) 2010-03-12
CA2678392A1 (en) 2010-03-11
ITMI20091527A1 (it) 2010-03-12
JP5349225B2 (ja) 2013-11-20
GB2463367A (en) 2010-03-17
NL2003375A (en) 2010-03-16
JP2010065226A (ja) 2010-03-25
JP5557148B2 (ja) 2014-07-23
GB0915856D0 (en) 2009-10-14
FR2935708B1 (fr) 2013-11-08
US20100062957A1 (en) 2010-03-11

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