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GB1529333A - Viscosity index composition - Google Patents

Viscosity index composition

Info

Publication number
GB1529333A
GB1529333A GB22400/75A GB2240075A GB1529333A GB 1529333 A GB1529333 A GB 1529333A GB 22400/75 A GB22400/75 A GB 22400/75A GB 2240075 A GB2240075 A GB 2240075A GB 1529333 A GB1529333 A GB 1529333A
Authority
GB
United Kingdom
Prior art keywords
weight
average molecular
number average
viscosity index
molecular weight
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.)
Expired
Application number
GB22400/75A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orobis Ltd
Original Assignee
Orobis 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 Orobis Ltd filed Critical Orobis Ltd
Priority to GB22400/75A priority Critical patent/GB1529333A/en
Priority to ZA762694A priority patent/ZA762694B/en
Priority to US05/683,727 priority patent/US4081390A/en
Priority to CA251,947A priority patent/CA1064895A/en
Priority to DE19762622121 priority patent/DE2622121A1/en
Priority to IT23393/76A priority patent/IT1075002B/en
Priority to JP51057705A priority patent/JPS51143003A/en
Priority to FR7615186A priority patent/FR2311800A1/en
Priority to SE7605749A priority patent/SE418620B/en
Priority to FI761429A priority patent/FI60231C/en
Priority to NL7605389A priority patent/NL7605389A/en
Priority to DK226876A priority patent/DK157558C/en
Priority to BE167265A priority patent/BE842128A/en
Priority to AT373176A priority patent/AT345953B/en
Priority to NO761729A priority patent/NO142126C/en
Priority to AU14171/76A priority patent/AU493845B2/en
Priority to AT0882377A priority patent/AT373176B/en
Publication of GB1529333A publication Critical patent/GB1529333A/en
Expired legal-status Critical Current

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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • 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
    • C10M2205/026—Butene
    • 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
    • C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • 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
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/027—Neutral salts thereof
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/086—Imides [having hydrocarbon substituents containing less than thirty 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
    • C10M2215/28—Amides; Imides
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/045—Metal containing thio derivatives
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • 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
    • 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
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

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

1529333 Lubricants OROBIS Ltd 30 April 1976 [22 May 1975 5 Dec 1975] 22400/75 and 49994/75 Heading C5F An additive concentrate comprises (i) 1 to 15% by weight of a block copolymer having a number average molecular weight of 25,000 to 125,000 comprising 10 to 40% by weight of vinyl-aromatic units (e.g. styrene) and isoprene units to 100%, (ii) 5 to 45% of polybutene having a number average molecular weight of 5,000 to 60,000, and (iii) a solvent neutral oil. The copolymer may be hydrogenated. The concentrate increases the V.I. of oils to which it is added, and may be used together with known additives. In an Example, these are bissuccinimide, calcium phenate, calcium sulphonate and zinc phosphorodithioate.
GB22400/75A 1975-05-22 1975-05-22 Viscosity index composition Expired GB1529333A (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
GB22400/75A GB1529333A (en) 1975-05-22 1975-05-22 Viscosity index composition
ZA762694A ZA762694B (en) 1975-05-22 1976-05-05 Viscosity index improver composition
US05/683,727 US4081390A (en) 1975-05-22 1976-05-06 Viscosity index improver composition
CA251,947A CA1064895A (en) 1975-05-22 1976-05-06 Viscosity index improver composition
DE19762622121 DE2622121A1 (en) 1975-05-22 1976-05-18 COMPOSITION TO IMPROVE THE VISCOSITY INDEX
IT23393/76A IT1075002B (en) 1975-05-22 1976-05-19 POLYMERIC COMPOSITION TO IMPROVE THE VISCOSITY INDEX OF LUBRICANTS AND PROCESS FOR THE PREPARATION OF THE SAME
JP51057705A JPS51143003A (en) 1975-05-22 1976-05-19 Composition suitable for lubricating agent additive
FR7615186A FR2311800A1 (en) 1975-05-22 1976-05-20 COMPOSITION BASED ON A COPOLYMER SEQUENCE INTENDED TO IMPROVE THE VISCOSITY INDEX OF A LUBRICATING OIL AND ITS APPLICATIONS
SE7605749A SE418620B (en) 1975-05-22 1976-05-20 ADDITIVE MIXTURE FOR IMPROVEMENT OF THE VISCOSITY INDEX OF SMORJOLJOR
FI761429A FI60231C (en) 1975-05-22 1976-05-20 BLANDNING LAEMPLIG FOER ANVAENDNING SOM SMOERJMEDELSTILLSATS
NL7605389A NL7605389A (en) 1975-05-22 1976-05-20 MATERIAL TO IMPROVE THE VISCOSITY INDEX.
DK226876A DK157558C (en) 1975-05-22 1976-05-21 lubricant additive
BE167265A BE842128A (en) 1975-05-22 1976-05-21 COMPOSITION FOR THE IMPROVEMENT OF THE VISCOSITY INDEX
AT373176A AT345953B (en) 1975-05-22 1976-05-21 LUBRICANT ADDITIVE AND METHOD OF MANUFACTURING
NO761729A NO142126C (en) 1975-05-22 1976-05-21 SMOEREMIDDELTILSETNING.
AU14171/76A AU493845B2 (en) 1976-05-21 Viscosity index improver composition
AT0882377A AT373176B (en) 1975-05-22 1977-12-09 METHOD OF MANUFACTURING A MOLD OR A CORE FOR FOUNDRY PURPOSES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22400/75A GB1529333A (en) 1975-05-22 1975-05-22 Viscosity index composition

Publications (1)

Publication Number Publication Date
GB1529333A true GB1529333A (en) 1978-10-18

Family

ID=10178761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22400/75A Expired GB1529333A (en) 1975-05-22 1975-05-22 Viscosity index composition

Country Status (2)

Country Link
GB (1) GB1529333A (en)
ZA (1) ZA762694B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391268A2 (en) * 1977-05-19 1978-12-15 Orobis Ltd COMPOSITION BASED ON ONE SEQUENCE COPOLYMER AND ANOTHER COPOLYMER, INTENDED TO IMPROVE THE VISCOSITY INDEX OF A LUBRICATING OIL, AND LUBRICANT COMPOSITION FORMULATED CONTAINING THIS ADDITIVE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391268A2 (en) * 1977-05-19 1978-12-15 Orobis Ltd COMPOSITION BASED ON ONE SEQUENCE COPOLYMER AND ANOTHER COPOLYMER, INTENDED TO IMPROVE THE VISCOSITY INDEX OF A LUBRICATING OIL, AND LUBRICANT COMPOSITION FORMULATED CONTAINING THIS ADDITIVE

Also Published As

Publication number Publication date
ZA762694B (en) 1977-12-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940430