SG142233A1 - Lubricating oil compositions - Google Patents
Lubricating oil compositionsInfo
- Publication number
- SG142233A1 SG142233A1 SG200716742-2A SG2007167422A SG142233A1 SG 142233 A1 SG142233 A1 SG 142233A1 SG 2007167422 A SG2007167422 A SG 2007167422A SG 142233 A1 SG142233 A1 SG 142233A1
- Authority
- SG
- Singapore
- Prior art keywords
- lubricating oil
- oil compositions
- polymers
- star
- star polymers
- Prior art date
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
- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon 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
- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
- C10M143/08—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aliphatic monomer having more than 4 carbon atoms
-
- 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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/022—Ethene
-
- 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
- C10N2020/04—Molecular weight; Molecular weight distribution
-
- 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
- C10N2020/075—Dendrimers
-
- 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
- C10N2030/02—Pour-point; Viscosity index
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
LUBRICATING OIL COMPOSITIONS Lubricating oil compositions and viscosity index (VI) improver concentrates containing combinations of first polymers that are amorphous ethylene a- olefin copolymers; and second polymers that are star polymers, the arms of which are derived from diene, and optionally vinyl aromatic hydrocarbon monomer, wherein the star polymers have a Shear Stability Index (SSI) of from about 1% to about 35% (30 cycle). (No Fig.)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/545,703 US20080085847A1 (en) | 2006-10-10 | 2006-10-10 | Lubricating oil compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
SG142233A1 true SG142233A1 (en) | 2008-05-28 |
Family
ID=39186877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200716742-2A SG142233A1 (en) | 2006-10-10 | 2007-10-09 | Lubricating oil compositions |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080085847A1 (en) |
EP (1) | EP1925657A3 (en) |
JP (1) | JP2008101217A (en) |
CN (1) | CN101161799A (en) |
CA (1) | CA2606374A1 (en) |
SG (1) | SG142233A1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8378042B2 (en) * | 2009-04-28 | 2013-02-19 | Exxonmobil Chemical Patents Inc. | Finishing process for amorphous polymers |
US9404062B2 (en) | 2009-06-04 | 2016-08-02 | Jx Nippon Oil & Energy Corporation | Lubricant oil composition |
BR112012012454A2 (en) | 2009-11-24 | 2017-10-10 | Lubrizol Corp | lubrication composition containing combination of viscosity modifier |
US8999905B2 (en) * | 2010-10-25 | 2015-04-07 | Afton Chemical Corporation | Lubricant additive |
FR2980799B1 (en) * | 2011-09-29 | 2013-10-04 | Total Raffinage Marketing | LUBRICATING COMPOSITION FOR MARINE ENGINE |
EP2773732A1 (en) * | 2011-11-01 | 2014-09-10 | ExxonMobil Research and Engineering Company | Lubricants with improved low-temperature fuel economy |
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 |
EP2626405B1 (en) | 2012-02-10 | 2015-05-27 | Ab Nanol Technologies Oy | Lubricant composition |
EP2695932A1 (en) | 2012-08-08 | 2014-02-12 | Ab Nanol Technologies Oy | Grease composition |
WO2014069669A1 (en) * | 2012-10-31 | 2014-05-08 | 株式会社Moresco | Alkylated diphenyl ether compound and lubricating oil containing said compound |
ES2719785T3 (en) * | 2013-03-21 | 2019-07-16 | Infineum Int Ltd | Marine Engine Lubrication |
EP3119860A1 (en) * | 2014-03-19 | 2017-01-25 | The Lubrizol Corporation | Lubricants containing blends of polymers |
WO2015172846A1 (en) | 2014-05-16 | 2015-11-19 | Ab Nanol Technologies Oy | Additive composition for lubricants |
FR3034421B1 (en) * | 2015-03-30 | 2017-04-28 | Total Marketing Services | STAR COPOLYMER AND ITS USE AS VISCOSITY IMPROVING |
US10472584B2 (en) * | 2015-07-30 | 2019-11-12 | Infineum International Ltd. | Dispersant additives and additive concentrates and lubricating oil compositions containing same |
CN107513455B (en) * | 2016-06-17 | 2020-04-07 | 中国石油化工股份有限公司 | Viscosity index improver and lubricating oil |
CN106479603A (en) * | 2016-09-19 | 2017-03-08 | 西京学院 | A kind of Viscosity index improver composition and preparation method thereof |
EP3418352B1 (en) | 2017-06-20 | 2019-06-19 | Intervalve Research and Development GmbH | Method and arrangement for mixing viscosity index improvers in basic oils |
JP6744047B2 (en) * | 2018-03-30 | 2020-08-19 | 出光興産株式会社 | Lubricating oil composition and method of using lubricating oil composition |
EP3593897A1 (en) | 2018-07-09 | 2020-01-15 | Intervalve Research and Development GmbH | Liquefaction chamber in an arrangement for mixing viscosity index improvers into base oils, as well as assembly and method for mixing viscosity index improvers into base oils |
FR3137095A1 (en) * | 2022-06-23 | 2023-12-29 | Compagnie Generale Des Etablissements Michelin | ethylene-rich diene polymers having a polyvinylpyridine block and their use in engine lubricating compositions |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO145408C (en) * | 1977-05-19 | 1982-03-17 | Orobis Ltd | SMOEREMIDDELTILSETNING. |
US4242471A (en) * | 1979-08-27 | 1980-12-30 | The Goodyear Tire & Rubber Company | Selectively cyclized block copolymers |
US4954277A (en) * | 1986-10-07 | 1990-09-04 | Exxon Chemical Patents Inc. | Lactone modified, esterified or aminated additives useful in oleaginous compositions and compositions containing same |
US5310490A (en) * | 1991-03-13 | 1994-05-10 | Exxon Chemical Products Inc. | Viscosity modifer polymers |
AU4507296A (en) * | 1994-12-02 | 1996-06-19 | Ethyl Additives Corporation | Polymer blends containing olefin copolymers and star branched polymers |
US7776804B2 (en) * | 2005-03-16 | 2010-08-17 | The Lubrizol Corporation | Viscosity improver compositions providing improved low temperature characteristics to lubricating oil |
US7018962B2 (en) * | 2003-06-12 | 2006-03-28 | Infineum International Limited | Viscosity index improver concentrates |
US7163913B2 (en) * | 2003-07-01 | 2007-01-16 | Infineum International Limited | Viscosity index improvers for lubricating oil compositions |
US20070191242A1 (en) * | 2004-09-17 | 2007-08-16 | Sanjay Srinivasan | Viscosity modifiers for lubricant compositions |
-
2006
- 2006-10-10 US US11/545,703 patent/US20080085847A1/en not_active Abandoned
-
2007
- 2007-09-19 EP EP07116715A patent/EP1925657A3/en not_active Withdrawn
- 2007-10-09 CA CA002606374A patent/CA2606374A1/en not_active Abandoned
- 2007-10-09 SG SG200716742-2A patent/SG142233A1/en unknown
- 2007-10-10 CN CNA2007101809687A patent/CN101161799A/en active Pending
- 2007-10-10 JP JP2007289044A patent/JP2008101217A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN101161799A (en) | 2008-04-16 |
EP1925657A2 (en) | 2008-05-28 |
CA2606374A1 (en) | 2008-04-10 |
EP1925657A3 (en) | 2010-03-31 |
JP2008101217A (en) | 2008-05-01 |
US20080085847A1 (en) | 2008-04-10 |
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