EP0184713A3 - Stabilized lubricants on the basis of a polyether - Google Patents

Stabilized lubricants on the basis of a polyether Download PDF

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Publication number
EP0184713A3
EP0184713A3 EP85114960A EP85114960A EP0184713A3 EP 0184713 A3 EP0184713 A3 EP 0184713A3 EP 85114960 A EP85114960 A EP 85114960A EP 85114960 A EP85114960 A EP 85114960A EP 0184713 A3 EP0184713 A3 EP 0184713A3
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EP
European Patent Office
Prior art keywords
alkyl
group
radical
cycloalkyl
branched
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.)
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Application number
EP85114960A
Other languages
German (de)
French (fr)
Other versions
EP0184713A2 (en
Inventor
Hans-Josef Dr. Buysch
Siegfried Dipl.-Ing. Kussi
Günther Dr. Boehmke
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.)
Bayer AG
Original Assignee
Bayer AG
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Publication of EP0184713A2 publication Critical patent/EP0184713A2/en
Publication of EP0184713A3 publication Critical patent/EP0184713A3/en
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    • 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
    • C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
    • 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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/12—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring
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    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/32—Heterocyclic sulfur, selenium or tellurium compounds
    • C10M135/36—Heterocyclic sulfur, selenium or tellurium compounds the ring containing sulfur and carbon with nitrogen or oxygen
    • C—CHEMISTRY; METALLURGY
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    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/18—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/24—Polyethers
    • C10M145/26—Polyoxyalkylenes
    • C10M145/36—Polyoxyalkylenes etherified
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    • C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/12—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M149/14—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds a condensation reaction being involved
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    • C10M151/00—Lubricating compositions characterised by the additive being a macromolecular compound containing sulfur, selenium or tellurium
    • C10M151/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10M169/04—Mixtures of base-materials and additives
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    • 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
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    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
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    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
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    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
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    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
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    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/106—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing four carbon atoms only
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    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/107—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106
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    • C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
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    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
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    • C10M2215/065—Phenyl-Naphthyl amines
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    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium 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
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2221/041—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds involving sulfurisation of macromolecular compounds, e.g. polyolefins
    • 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
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2221/043—Polyoxyalkylene ethers with a thioether group
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Stabilisierte Schmierstoffe auf der Basis von Polyethern enthalten Diphenylaminderivate der Formel in der
R¹ Wasserstoff, eine geradkettige oder verzweigte C₄ bis C₁₂-Alkylgruppe, eine geradkettige oder verzweigte C₄ bis C₁₂-Alkylengruppe, eine C₇ bis C₁₂-Aralkylgruppe, eine C₇ bis C₁₂-Aralkylengruppe, eine gegebenenfalls durch C₁ bis C₆-Al­ kyl, -Alkenyl, -Cycloalkyl oder -Cycloalkenyl substituierte C₅ bis C₁₂-Cycloalkylgruppe oder eine gegebenenfalls durch C₁ bis C₆-Alkyl, -Alkenyl oder -Cycloalkenyl substituierte C₅ bis C₁₂-Cycloalkenylgruppe, jedoch nicht eine von einem Terpen abgeleitete Kohlenwasserstoffgruppe, in ortho- oder para-­ Stellung zum jeweiligen N-Atom bedeutet,
n für eine ganze Zahl von 1 bis 29 steht und
Y für einen bifunktionellen Rest -A- und gegebenenfalls zu­ sätzlich für einen bifunktionellen Rest -B-, jeweils in ortho- oder para-Stellung zu den N-Atomen steht, wobei
-A- einen geradkettigen oder verzweigten C₄ bis C₁₂-Alkyl­ rest, einen C₇ bis C₁₂-Alkylrest oder einen gegebenenfalls durch C₁ bis C₆-Alkyl oder -Cycloalkyl substituierten C₅ bis C₁₂-Cycloalkylrest, nicht jedoch ein von einem Terpen abgelei­ teter Kohlenwasserstoffrest, und bedeutet, wobei R² für Wasserstoff, C₁ bis C₆-Alkyl oder C₅ bis C₆-Cycloalkyl steht
und wobei -B- einen Anteil von 0 bis 50 Mol-% an Y hat
und gegebenenfalls weitere Zusätze. Stabilized lubricants based on polyethers contain diphenylamine derivatives of the formula in the
R¹ is hydrogen, a straight-chain or branched C₄ to C₁₂ alkyl group, a straight-chain or branched C₄ to C₁₂ alkylene group, a C₇ to C₁₂ aralkyl group, a C₇ to C₁₂ aralkylene group, one optionally substituted by C₁ to C₆-alkyl, alkenyl, -Cycloalkyl or -Cycloalkenyl substituted C₅ to C₁₂-cycloalkyl group or a C₅ to C₆-alkyl, alkenyl or -cycloalkenyl optionally substituted C C to C₁₂-cycloalkenyl group, but not a hydrocarbon group derived from a terpene, in ortho or para position to respective N atom means
n stands for an integer from 1 to 29 and
Y stands for a bifunctional radical -A- and optionally also for a bifunctional radical -B-, in each case in the ortho or para position to the N atoms, where
-A- a straight-chain or branched C₄ to C₁₂ alkyl radical, a C₇ to C₁₂ alkyl radical or an optionally substituted by C₁ to C -C alkyl or cycloalkyl C₅ to C₁₂ cycloalkyl radical, but not a hydrocarbon radical derived from a terpene, and means, wherein R² is hydrogen, C₁ to C₆-alkyl or C₅ to C₆-cycloalkyl
and wherein -B- has a proportion of 0 to 50 mol% of Y.
and possibly other additives.

EP85114960A 1984-12-08 1985-11-26 Stabilized lubricants on the basis of a polyether Withdrawn EP0184713A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3444884 1984-12-08
DE3444884A DE3444884A1 (en) 1984-12-08 1984-12-08 STABILIZED LUBRICANTS BASED ON POLYETHERS

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EP0184713A2 EP0184713A2 (en) 1986-06-18
EP0184713A3 true EP0184713A3 (en) 1987-02-04

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EP (1) EP0184713A3 (en)
JP (1) JPS61138696A (en)
BR (1) BR8506132A (en)
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US6797677B2 (en) 2002-05-30 2004-09-28 Afton Chemical Corporation Antioxidant combination for oxidation and deposit control in lubricants containing molybdenum and alkylated phenothiazine
US8202829B2 (en) * 2004-11-04 2012-06-19 Afton Chemical Corporation Lubricating composition
EP2691498A1 (en) * 2011-03-29 2014-02-05 Dow Global Technologies LLC Lubricant compositions comprising polylkylene glycol diether with low noack volatility
US10287418B2 (en) 2015-12-22 2019-05-14 Eastman Chemical Company Compounds with antidegradant and antifatigue efficacy and compositions including said compounds
US10428009B2 (en) 2015-12-22 2019-10-01 Eastman Chemical Company Methods of making compounds and mixtures having antidegradant and antifatigue efficacy
US10167252B2 (en) * 2015-12-22 2019-01-01 Eastman Chemical Company Compounds and mixtures with antidegradant and antifatigue efficacy and compositions including such compounds
US10260017B2 (en) 2015-12-22 2019-04-16 Eastman Chemical Company Compounds and mixtures with antidegradant and antifatigue efficacy and compositions including said compounds
US10160718B2 (en) * 2015-12-22 2018-12-25 Eastman Chemical Company Methods of making compounds having antidegradant and antifatigue efficacy
WO2018226372A1 (en) * 2017-06-09 2018-12-13 Eastman Chemical Company Methods of making compounds having antidegradant and antifatigue efficacy
MX2021003642A (en) * 2018-11-14 2021-05-27 Sika Tech Ag Curable composition for alkaline substrates.

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EP0070436A1 (en) * 1981-07-14 1983-01-26 Bayer Ag Stabilizer-containing reactive components for PU foams, stabilizers and process for the preparation of the stabilizers

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EP0070436A1 (en) * 1981-07-14 1983-01-26 Bayer Ag Stabilizer-containing reactive components for PU foams, stabilizers and process for the preparation of the stabilizers

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ES549665A0 (en) 1987-05-01
DE3444884A1 (en) 1986-06-12
US4627929A (en) 1986-12-09
JPS61138696A (en) 1986-06-26
ES8705510A1 (en) 1987-05-01
BR8506132A (en) 1986-08-26
EP0184713A2 (en) 1986-06-18

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