SG153772A1 - Lubricant compositions with low hths for a given sae viscosity grade - Google Patents

Lubricant compositions with low hths for a given sae viscosity grade

Info

Publication number
SG153772A1
SG153772A1 SG200809286-8A SG2008092868A SG153772A1 SG 153772 A1 SG153772 A1 SG 153772A1 SG 2008092868 A SG2008092868 A SG 2008092868A SG 153772 A1 SG153772 A1 SG 153772A1
Authority
SG
Singapore
Prior art keywords
lubricant compositions
viscosity grade
sae viscosity
equal
given
Prior art date
Application number
SG200809286-8A
Inventor
Laurent Chambard
Jai G Bansal
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 SG153772A1 publication Critical patent/SG153772A1/en

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)

Abstract

A lubricant composition that exhibits low high temperature high shear viscosity is disclosed. The lubricant composition is made up of a first polymer having a kinematic viscosity ratio less than or equal to 0.25 and a shear stability index (SSI) equal to or greater than 20 percent and base oil having a viscosity index equal to or greater than 120. (No Fig.)
SG200809286-8A 2007-12-17 2008-12-16 Lubricant compositions with low hths for a given sae viscosity grade SG153772A1 (en)

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 (1)

Publication Number Publication Date
SG153772A1 true SG153772A1 (en) 2009-07-29

Family

ID=40561753

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200809286-8A SG153772A1 (en) 2007-12-17 2008-12-16 Lubricant compositions with low hths for a given sae viscosity grade

Country Status (8)

Country Link
US (1) US20090156442A1 (en)
EP (1) EP2077316A3 (en)
JP (1) JP2009144162A (en)
KR (1) KR20090065449A (en)
CN (1) CN101463286A (en)
AU (1) AU2008258192B2 (en)
CA (1) CA2646858A1 (en)
SG (1) SG153772A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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
AU2013306023A1 (en) * 2012-08-20 2015-02-26 The Lubrizol Corporation Lubricating composition including esterified copolymer and diene rubber polymer
CN103468347B (en) * 2013-08-03 2016-04-27 深圳昆油石化技术有限公司 A kind of recombinant type lubricating oil viscosity index improver
US11505761B2 (en) * 2020-09-17 2022-11-22 Exxon Mobil Technology and Engineering Company Diluent oils for viscosity modifiers and additive packages

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Also Published As

Publication number Publication date
EP2077316A3 (en) 2011-12-21
AU2008258192B2 (en) 2013-01-10
AU2008258192A1 (en) 2009-07-02
EP2077316A2 (en) 2009-07-08
US20090156442A1 (en) 2009-06-18
KR20090065449A (en) 2009-06-22
CN101463286A (en) 2009-06-24
JP2009144162A (en) 2009-07-02
CA2646858A1 (en) 2009-06-17

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