ES440023A1 - Mineral lubricating oil formulations - Google Patents

Mineral lubricating oil formulations

Info

Publication number
ES440023A1
ES440023A1 ES440023A ES440023A ES440023A1 ES 440023 A1 ES440023 A1 ES 440023A1 ES 440023 A ES440023 A ES 440023A ES 440023 A ES440023 A ES 440023A ES 440023 A1 ES440023 A1 ES 440023A1
Authority
ES
Spain
Prior art keywords
lubricating oil
weight
mineral lubricating
hydrogenated
compounds
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
ES440023A
Other languages
Spanish (es)
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of ES440023A1 publication Critical patent/ES440023A1/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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/12—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/04—Reduction, e.g. hydrogenation
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/086—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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Process for obtaining mineral lubricating oil mixtures, characterized in that conjugated diolefins or conjugated diolefin mixtures, with up to 70% by weight of monovinylaromatic compounds, are polymerized in an inert hydrocarbon solvent in the presence of organic alkali metal compounds, such as initiator, the broadly linear polymer base chain thus obtained is modified by reaction with another organic alkali metal compound and this modified polymer base chain is reacted with conjugated diolefins and/or monovinylaromatic compounds to graft copolymers whose compound content monovinilar aromatics is between 10 and 65% by weight, based on the graft copolymer, this graft copolymer is then hydrogenated in the presence of catalysts based on metals or metal salts of the 8th periodic system, the hydrogenated graft copolymers obtained are isolated from the solution reaction and then dissolved at 80 to 120ºC in amounts of 0.5 to 6% by weight in the mineral lubricating oil. (Machine-translation by Google Translate, not legally binding)
ES440023A 1974-08-06 1975-08-05 Mineral lubricating oil formulations Expired ES440023A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2437787A DE2437787C3 (en) 1974-08-06 1974-08-06 Mineral lubricating oils

Publications (1)

Publication Number Publication Date
ES440023A1 true ES440023A1 (en) 1977-06-01

Family

ID=5922551

Family Applications (1)

Application Number Title Priority Date Filing Date
ES440023A Expired ES440023A1 (en) 1974-08-06 1975-08-05 Mineral lubricating oil formulations

Country Status (8)

Country Link
JP (1) JPS5141002A (en)
BE (1) BE832153A (en)
DE (1) DE2437787C3 (en)
ES (1) ES440023A1 (en)
FR (1) FR2281421A1 (en)
GB (1) GB1508366A (en)
IT (1) IT1040284B (en)
NL (1) NL7509228A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081390A (en) * 1975-05-22 1978-03-28 Orobis Limited Viscosity index improver composition
JPS53118201A (en) * 1977-03-25 1978-10-16 Sumitomo Metal Ind Ltd Method of manufacturing sintered ore
JPS607195B2 (en) * 1982-04-07 1985-02-22 住友重機械工業株式会社 sintering equipment
US8415284B2 (en) * 2009-11-05 2013-04-09 Afton Chemical Corporation Olefin copolymer VI improvers and lubricant compositions and uses thereof

Also Published As

Publication number Publication date
IT1040284B (en) 1979-12-20
FR2281421B1 (en) 1982-03-26
FR2281421A1 (en) 1976-03-05
JPS5141002A (en) 1976-04-06
DE2437787B2 (en) 1978-01-12
GB1508366A (en) 1978-04-26
NL7509228A (en) 1976-02-10
DE2437787A1 (en) 1976-02-26
BE832153A (en) 1976-02-06
DE2437787C3 (en) 1978-10-05

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