DK105819C - Estersmøreolie med forbedret stabilitet mod oxidation ved høje temperaturer. - Google Patents

Estersmøreolie med forbedret stabilitet mod oxidation ved høje temperaturer.

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Publication number
DK105819C
DK105819C DK124765AA DK124765A DK105819C DK 105819 C DK105819 C DK 105819C DK 124765A A DK124765A A DK 124765AA DK 124765 A DK124765 A DK 124765A DK 105819 C DK105819 C DK 105819C
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DK
Denmark
Prior art keywords
lubricating oil
high temperatures
improved stability
stability against
against oxidation
Prior art date
Application number
DK124765AA
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Danish (da)
English (en)
Original Assignee
Shell Int Research
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Publication of DK105819C publication Critical patent/DK105819C/da

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    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/62—Use of additives, e.g. for stabilisation
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    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
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    • 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
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
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    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
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    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
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    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
    • C10M2223/063—Ammonium or amine salts
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    • C10M2229/04—Siloxanes with specific structure
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    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
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    • 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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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08—Resistance to extreme temperature
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/12—Gas-turbines
    • C—CHEMISTRY; METALLURGY
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/12—Gas-turbines
    • C10N2040/13—Aircraft turbines

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
DK124765AA 1964-03-11 1965-03-11 Estersmøreolie med forbedret stabilitet mod oxidation ved høje temperaturer. DK105819C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB10263/64A GB1036695A (en) 1964-03-11 1964-03-11 Improvements in or relating to ester base compositions
GB2546664 1964-06-19
GB3493064 1964-08-26
GB4374764 1964-10-27

Publications (1)

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DK105819C true DK105819C (da) 1966-11-14

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DK124765AA DK105819C (da) 1964-03-11 1965-03-11 Estersmøreolie med forbedret stabilitet mod oxidation ved høje temperaturer.

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US (1) US3344068A (de)
BE (1) BE660935A (de)
CH (1) CH459427A (de)
DE (1) DE1279270B (de)
DK (1) DK105819C (de)
FR (1) FR1432875A (de)
GB (1) GB1036695A (de)
MY (1) MY6700034A (de)
NL (1) NL6503025A (de)
NO (1) NO120647B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539515A (en) * 1968-04-03 1970-11-10 Mobil Oil Corp Lubricating oil compositions containing peroxide-treated phenothiazine as an antioxidant
US3869394A (en) * 1971-06-11 1975-03-04 Grace W R & Co Lubricant composition and method
US3912727A (en) * 1972-11-22 1975-10-14 Grace W R & Co Preparation of phenothiazines
GB1421381A (en) * 1973-05-11 1976-01-14 Exxon Research Engineering Co Antioxidants
US4203854A (en) * 1974-02-20 1980-05-20 The Ore-Lube Corporation Stable lubricant composition containing molybdenum disulfide and method of preparing same
US5178784A (en) * 1986-09-16 1993-01-12 The Lubrizol Corporation N-substituted thio alkyl phenothiazines
US5157118A (en) * 1986-09-16 1992-10-20 The Lubrizol Corporation N-substituted thio alkyl phenothiazines
US4785095A (en) * 1986-09-16 1988-11-15 The Lubrizol Corporation N-substituted thio alkyl phenothiazines
US5034019A (en) * 1988-06-23 1991-07-23 The Lubrizol Corporation N-substituted thio alkyl phenothiazines
US5211862A (en) * 1986-12-31 1993-05-18 Ciba-Geigy Corporation Substituted N-thiomethylphenothiazines as lubricant stabilizers
DE3883048D1 (de) * 1987-04-08 1993-09-16 Ciba Geigy Ag Schwefelhaltige verbindungen als antioxidantien fuer schmiermittel und elastomere.
US5024774A (en) * 1987-06-09 1991-06-18 The Lubrizol Corporation Nitrogen containing anti-oxidant compositions
US4798684A (en) * 1987-06-09 1989-01-17 The Lubrizol Corporation Nitrogen containing anti-oxidant compositions
US4915858A (en) * 1987-06-09 1990-04-10 The Lubrizol Corporation Nitrogen containing anti-oxidant compositions
US5269954A (en) * 1988-12-05 1993-12-14 Elf France Nitrogenous additives with an antioxidant action and lubricating compositions containing the said additives
GB2272000B (en) * 1992-10-30 1997-03-26 Castrol Ltd A method of inhibiting corrosion
US5798321A (en) * 1995-05-23 1998-08-25 Exxon Research And Engineering Company Rust resistant turbo oils containing monobasic amino phosphates and dicarboxylic acids
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587661A (en) * 1952-03-04 Chzchjcn
BE557513A (de) * 1956-05-14
US2930758A (en) * 1956-09-28 1960-03-29 Texaco Inc Ester-base lubricant containing anti-oxidant mixtures
BE573997A (de) * 1957-12-20
US3014888A (en) * 1957-12-20 1961-12-26 Shell Oil Co Stabilized hydrocarbon compositions
BE586528A (de) * 1959-01-14
FR1296477A (fr) * 1960-08-09 1962-06-15 British Petroleum Co Mélange lubrifiant
BE606872A (de) * 1960-08-09

Also Published As

Publication number Publication date
DE1279270B (de) 1968-10-03
NL6503025A (de) 1965-09-13
GB1036695A (en) 1966-07-20
CH459427A (de) 1968-07-15
MY6700034A (en) 1967-12-31
NO120647B (de) 1970-11-16
US3344068A (en) 1967-09-26
FR1432875A (fr) 1966-03-25
BE660935A (de) 1965-09-13

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