EP0184713A3 - Stabilized lubricants on the basis of a polyether - Google Patents
Stabilized lubricants on the basis of a polyether Download PDFInfo
- 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
- Authority
- 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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- C—CHEMISTRY; METALLURGY
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- 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
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- 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
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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
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- 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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- C10M151/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
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- C10M2215/065—Phenyl-Naphthyl amines
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- C10M2221/041—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds involving sulfurisation of macromolecular compounds, e.g. polyolefins
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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
- 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.
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0184713A2 EP0184713A2 (en) | 1986-06-18 |
EP0184713A3 true EP0184713A3 (en) | 1987-02-04 |
Family
ID=6252293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85114960A Withdrawn EP0184713A3 (en) | 1984-12-08 | 1985-11-26 | Stabilized lubricants on the basis of a polyether |
Country Status (6)
Country | Link |
---|---|
US (1) | US4627929A (en) |
EP (1) | EP0184713A3 (en) |
JP (1) | JPS61138696A (en) |
BR (1) | BR8506132A (en) |
DE (1) | DE3444884A1 (en) |
ES (1) | ES8705510A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2806133A1 (en) * | 1978-02-14 | 1979-08-16 | Hoechst Ag | Transmission lubricants based on polyoxyalkylene glycol di:ether(s) - with high shear strength and viscosity index |
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 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA560340A (en) * | 1958-07-15 | H. Matuszak Alfred | Inhibited synthetic ester lubricant blends | |
US2848444A (en) * | 1955-05-25 | 1958-08-19 | Exxon Research Engineering Co | Diphenylamine-metal polysulfide reaction products and method of preparing same |
US2930758A (en) * | 1956-09-28 | 1960-03-29 | Texaco Inc | Ester-base lubricant containing anti-oxidant mixtures |
US3282840A (en) * | 1962-11-29 | 1966-11-01 | Eastman Kodak Co | Stable lubricating composition and inhibitor mixture therefor |
GB1053062A (en) * | 1963-04-30 | |||
US3696851A (en) * | 1964-02-11 | 1972-10-10 | Geigy Chem Corp | Chemical compounds and compositions |
US4110234A (en) * | 1975-11-05 | 1978-08-29 | Uniroyal, Inc. | Antioxidant stabilized lubricating oils |
US4119551A (en) * | 1977-06-28 | 1978-10-10 | Texaco Inc. | Synthetic aircraft turbine lubricating oil compositions |
-
1984
- 1984-12-08 DE DE3444884A patent/DE3444884A1/en not_active Withdrawn
-
1985
- 1985-11-26 EP EP85114960A patent/EP0184713A3/en not_active Withdrawn
- 1985-12-02 US US06/803,458 patent/US4627929A/en not_active Expired - Fee Related
- 1985-12-03 JP JP60270846A patent/JPS61138696A/en active Pending
- 1985-12-06 ES ES549665A patent/ES8705510A1/en not_active Expired
- 1985-12-06 BR BR8506132A patent/BR8506132A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2806133A1 (en) * | 1978-02-14 | 1979-08-16 | Hoechst Ag | Transmission lubricants based on polyoxyalkylene glycol di:ether(s) - with high shear strength and viscosity index |
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 |
Also Published As
Publication number | Publication date |
---|---|
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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