EP2077316A3 - Lubricant compositions with low HTHS for a given SAE viscosity grade - Google Patents
Lubricant compositions with low HTHS for a given SAE viscosity grade Download PDFInfo
- Publication number
- EP2077316A3 EP2077316A3 EP08105939A EP08105939A EP2077316A3 EP 2077316 A3 EP2077316 A3 EP 2077316A3 EP 08105939 A EP08105939 A EP 08105939A EP 08105939 A EP08105939 A EP 08105939A EP 2077316 A3 EP2077316 A3 EP 2077316A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- lubricant compositions
- viscosity grade
- sae viscosity
- equal
- given
- 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.)
- Withdrawn
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
- C10M157/00—Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups C10M143/00 - C10M155/00, each of these compounds being essential
-
- 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
- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
- C10M143/10—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aromatic monomer, e.g. styrene
-
- 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
- C10M169/047—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and macromolecular compounds
-
- 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
- C10N2020/019—Shear stability
-
- 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
- C10N2030/54—Fuel economy
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/957,627 US20090156442A1 (en) | 2007-12-17 | 2007-12-17 | Lubricant Compositions With Low HTHS for a Given SAE Viscosity Grade |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2077316A2 EP2077316A2 (en) | 2009-07-08 |
EP2077316A3 true EP2077316A3 (en) | 2011-12-21 |
Family
ID=40561753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08105939A Withdrawn EP2077316A3 (en) | 2007-12-17 | 2008-12-04 | Lubricant compositions with low HTHS for a given SAE viscosity grade |
Country Status (8)
Country | Link |
---|---|
US (1) | US20090156442A1 (ja) |
EP (1) | EP2077316A3 (ja) |
JP (1) | JP2009144162A (ja) |
KR (1) | KR20090065449A (ja) |
CN (1) | CN101463286A (ja) |
AU (1) | AU2008258192B2 (ja) |
CA (1) | CA2646858A1 (ja) |
SG (1) | SG153772A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2154230A1 (en) * | 2008-08-08 | 2010-02-17 | Afton Chemical Corporation | Lubricant additive compositions having improved viscosity index increasing properties |
KR20150043495A (ko) * | 2012-08-20 | 2015-04-22 | 더루우브리졸코오포레이션 | 에스테르화된 공중합체 및 디엔 고무 중합체를 포함하는 윤활 조성물 |
CN103468347B (zh) * | 2013-08-03 | 2016-04-27 | 深圳昆油石化技术有限公司 | 一种重组型润滑油粘度指数改进剂 |
US11505761B2 (en) * | 2020-09-17 | 2022-11-22 | Exxon Mobil Technology and Engineering Company | Diluent oils for viscosity modifiers and additive packages |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3775329A (en) * | 1970-11-13 | 1973-11-27 | Shell Oil Co | Lubricant compositions containing a viscosity index improver |
EP0425027A2 (en) * | 1989-10-26 | 1991-05-02 | Shell Internationale Researchmaatschappij B.V. | Star shaped polymer, its preparation and lubricating compositions containing it |
US5458791A (en) * | 1994-07-01 | 1995-10-17 | Shell Oil Company | Star polymer viscosity index improver for oil compositions |
US5458792A (en) * | 1994-08-11 | 1995-10-17 | Shell Oil Company | Asymmetric triblock copolymer viscosity index improver for oil compositions |
WO2000058423A1 (en) * | 1999-03-24 | 2000-10-05 | Mobil Oil Corporation | High performance engine oil |
US20060211586A1 (en) * | 2005-03-16 | 2006-09-21 | The Lubrizol Corporation | Viscosity improver compositions providing improved low temperature characteristics to lubricating oil |
EP1916291A1 (fr) * | 2006-10-24 | 2008-04-30 | Total France | Fluide lubrifiant multifonctionnel |
Family Cites Families (51)
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---|---|---|---|---|
US2719126A (en) | 1952-12-30 | 1955-09-27 | Standard Oil Co | Corrosion inhibitors and compositions containing same |
US2719125A (en) | 1952-12-30 | 1955-09-27 | Standard Oil Co | Oleaginous compositions non-corrosive to silver |
DE1248643B (de) | 1959-03-30 | 1967-08-31 | The Lubrizol Corporation, Cleveland, Ohio (V. St. A.) | Verfahren zur Herstellung von öllöslichen aeylierten Aminen |
US3087932A (en) | 1959-07-09 | 1963-04-30 | Standard Oil Co | Process for preparing 2, 5-bis(hydrocarbondithio)-1, 3, 4-thiadiazole |
US3329658A (en) | 1962-05-14 | 1967-07-04 | Monsanto Co | Dispersency oil additives |
US3449250A (en) | 1962-05-14 | 1969-06-10 | Monsanto Co | Dispersency oil additives |
NL296139A (ja) | 1963-08-02 | |||
US3658836A (en) | 1964-04-16 | 1972-04-25 | Monsanto Co | Hydroxyboroxin-amine salts |
NL145565B (nl) | 1965-01-28 | 1975-04-15 | Shell Int Research | Werkwijze ter bereiding van een smeermiddelcompositie. |
US3574576A (en) | 1965-08-23 | 1971-04-13 | Chevron Res | Distillate fuel compositions having a hydrocarbon substituted alkylene polyamine |
US3704308A (en) | 1965-10-22 | 1972-11-28 | Standard Oil Co | Boron-containing high molecular weight mannich condensation |
US3697574A (en) | 1965-10-22 | 1972-10-10 | Standard Oil Co | Boron derivatives of high molecular weight mannich condensation products |
US3413347A (en) | 1966-01-26 | 1968-11-26 | Ethyl Corp | Mannich reaction products of high molecular weight alkyl phenols, aldehydes and polyaminopolyalkyleneamines |
US3702757A (en) | 1967-03-09 | 1972-11-14 | Chevron Res | Phosphate ester amine salts useful as fuel detergents and anti-icing agents |
US3519565A (en) | 1967-09-19 | 1970-07-07 | Lubrizol Corp | Oil-soluble interpolymers of n-vinylthiopyrrolidones |
US3703536A (en) | 1967-11-24 | 1972-11-21 | Standard Oil Co | Preparation of oil-soluble boron derivatives of an alkylene polyamine-substituted phenol-formaldehyde addition product |
GB1244435A (en) | 1968-06-18 | 1971-09-02 | Lubrizol Corp | Oil-soluble graft polymers derived from degraded ethylene-propylene interpolymers |
US3726882A (en) | 1968-11-08 | 1973-04-10 | Standard Oil Co | Ashless oil additives |
US3725480A (en) | 1968-11-08 | 1973-04-03 | Standard Oil Co | Ashless oil additives |
US3702300A (en) | 1968-12-20 | 1972-11-07 | Lubrizol Corp | Lubricant containing nitrogen-containing ester |
US3649229A (en) | 1969-12-17 | 1972-03-14 | Mobil Oil Corp | Liquid hydrocarbon fuels containing high molecular weight mannich bases |
US3639242A (en) | 1969-12-29 | 1972-02-01 | Lubrizol Corp | Lubricating oil or fuel containing sludge-dispersing additive |
US3649659A (en) | 1970-03-24 | 1972-03-14 | Mobil Oil Corp | Coordinated complexes of mannich bases |
US3708422A (en) | 1971-01-29 | 1973-01-02 | Cities Service Oil Co | Electric discharge machining fluid |
US3821236A (en) | 1972-05-03 | 1974-06-28 | Lubrizol Corp | Certain 2-halo-1,2,4-thiadiazole disulfides |
US3904537A (en) | 1972-05-03 | 1975-09-09 | Lubrizol Corp | Novel disulfides derived from 1,2,4-thiadiazole |
US4193882A (en) | 1973-07-06 | 1980-03-18 | Mobil Oil Corporation | Corrosion inhibited lubricant composition |
US4136043A (en) | 1973-07-19 | 1979-01-23 | The Lubrizol Corporation | Homogeneous compositions prepared from dimercaptothiadiazoles |
US3980569A (en) | 1974-03-15 | 1976-09-14 | The Lubrizol Corporation | Dispersants and process for their preparation |
GB1560830A (en) | 1975-08-08 | 1980-02-13 | Exxon Research Engineering Co | Sulphenamides |
US4097387A (en) | 1976-09-03 | 1978-06-27 | Standard Oil Company (Indiana) | Olefin-dimercapto-thiadiazole compositions and process |
US4107059A (en) | 1977-06-27 | 1978-08-15 | Pennwalt Corporation | Polymer of 1,2,4-thiadiazole and lubricants containing it as an additive |
US4188299A (en) | 1978-05-17 | 1980-02-12 | Standard Oil Company (Indiana) | Oil soluble dithiophosphoric acid derivatives of mercaptothiadiazoles |
US4234435A (en) | 1979-02-23 | 1980-11-18 | The Lubrizol Corporation | Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation |
GB2056482A (en) | 1979-08-13 | 1981-03-18 | Exxon Research Engineering Co | Lubricating oil compositions |
US4594378A (en) * | 1985-03-25 | 1986-06-10 | The Lubrizol Corporation | Polymeric compositions, oil compositions containing said polymeric compositions, transmission fluids and hydraulic fluids |
CA1339430C (en) | 1985-12-19 | 1997-09-02 | Katsumi Hayashi | Graft copolymers prepared from solvent-free reactions and dispersant derivatives thereof |
IL89210A (en) | 1988-02-26 | 1992-06-21 | Exxon Chemical Patents Inc | Lubricating oil compositions containing demulsifiers |
US4904401A (en) | 1988-06-13 | 1990-02-27 | The Lubrizol Corporation | Lubricating oil compositions |
US5068047A (en) * | 1989-10-12 | 1991-11-26 | Exxon Chemical Patents, Inc. | Visosity index improver |
US5146021A (en) * | 1991-04-17 | 1992-09-08 | Mobil Oil Corporation | VI enhancing compositions and Newtonian lube blends |
GB9624441D0 (en) * | 1996-11-25 | 1997-01-15 | Exxon Research Engineering Co | Fuel economy engine oil composition |
US6165235A (en) | 1997-08-26 | 2000-12-26 | The Lubrizol Corporation | Low chlorine content compositions for use in lubricants and fuels |
US20030013623A1 (en) * | 2001-05-01 | 2003-01-16 | Kwok-Leung Tse | Olefin copolymer viscocity index improvers |
SG120869A1 (en) * | 2001-05-31 | 2006-04-26 | Mitsui Chemicals Inc | Olefin block copolymer, viscosity index improver for lubricating oils and lubricating oil composition |
MY128504A (en) * | 2001-09-25 | 2007-02-28 | Pennzoil Quaker State Co | Environmentally friendly lubricants |
US20040129603A1 (en) * | 2002-10-08 | 2004-07-08 | Fyfe Kim Elizabeth | High viscosity-index base stocks, base oils and lubricant compositions and methods for their production and use |
US20040154957A1 (en) * | 2002-12-11 | 2004-08-12 | Keeney Angela J. | High viscosity index wide-temperature functional fluid compositions and methods for their making and use |
JP4840925B2 (ja) * | 2003-03-28 | 2011-12-21 | ザ ルブリゾル コーポレイション | 改良された低温特性を潤滑油に賦与する粘性改良剤組成物 |
ATE552328T1 (de) * | 2005-11-03 | 2012-04-15 | Infineum Int Ltd | Lineare diblockcopolymere als verschleissschutzzusatzstoff für schmiermittel der brennkraftmaschinenkurbelgehäuse |
US20070105731A1 (en) * | 2005-11-04 | 2007-05-10 | Chin Chu | Lubricating oil compositions |
-
2007
- 2007-12-17 US US11/957,627 patent/US20090156442A1/en not_active Abandoned
-
2008
- 2008-12-04 EP EP08105939A patent/EP2077316A3/en not_active Withdrawn
- 2008-12-16 CA CA002646858A patent/CA2646858A1/en not_active Abandoned
- 2008-12-16 KR KR1020080127717A patent/KR20090065449A/ko not_active Application Discontinuation
- 2008-12-16 SG SG200809286-8A patent/SG153772A1/en unknown
- 2008-12-17 JP JP2008321494A patent/JP2009144162A/ja active Pending
- 2008-12-17 CN CNA2008101871396A patent/CN101463286A/zh active Pending
- 2008-12-17 AU AU2008258192A patent/AU2008258192B2/en not_active Ceased
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3775329A (en) * | 1970-11-13 | 1973-11-27 | Shell Oil Co | Lubricant compositions containing a viscosity index improver |
EP0425027A2 (en) * | 1989-10-26 | 1991-05-02 | Shell Internationale Researchmaatschappij B.V. | Star shaped polymer, its preparation and lubricating compositions containing it |
US5458791A (en) * | 1994-07-01 | 1995-10-17 | Shell Oil Company | Star polymer viscosity index improver for oil compositions |
US5458792A (en) * | 1994-08-11 | 1995-10-17 | Shell Oil Company | Asymmetric triblock copolymer viscosity index improver for oil compositions |
WO2000058423A1 (en) * | 1999-03-24 | 2000-10-05 | Mobil Oil Corporation | High performance engine oil |
US20060211586A1 (en) * | 2005-03-16 | 2006-09-21 | The Lubrizol Corporation | Viscosity improver compositions providing improved low temperature characteristics to lubricating oil |
EP1916291A1 (fr) * | 2006-10-24 | 2008-04-30 | Total France | Fluide lubrifiant multifonctionnel |
Non-Patent Citations (1)
Title |
---|
GHOSH P ET AL: "Shear stability of polymers used as viscosity modifiers in lubricating oils", INDIAN JOURNAL OF CHEMICAL TECHNOLOGY, SCIENTIFIC PUBLISHERS, JODHPUR, INDIA, IN, vol. 5, 1 January 1998 (1998-01-01), pages 309 - 314, XP009153775, ISSN: 0971-457X * |
Also Published As
Publication number | Publication date |
---|---|
CA2646858A1 (en) | 2009-06-17 |
KR20090065449A (ko) | 2009-06-22 |
EP2077316A2 (en) | 2009-07-08 |
CN101463286A (zh) | 2009-06-24 |
AU2008258192B2 (en) | 2013-01-10 |
SG153772A1 (en) | 2009-07-29 |
JP2009144162A (ja) | 2009-07-02 |
US20090156442A1 (en) | 2009-06-18 |
AU2008258192A1 (en) | 2009-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20081204 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
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PUAL | Search report despatched |
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Extension state: AL BA MK RS |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C10N 30/02 20060101ALN20111114BHEP Ipc: C10M 169/04 20060101ALI20111114BHEP Ipc: C10N 40/25 20060101ALN20111114BHEP Ipc: C10M 157/00 20060101ALI20111114BHEP Ipc: C10M 143/10 20060101AFI20111114BHEP |
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17Q | First examination report despatched |
Effective date: 20111228 |
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AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20161025 |