DE1234350B - Schmieroel - Google Patents
SchmieroelInfo
- Publication number
- DE1234350B DE1234350B DEE22134A DEE0022134A DE1234350B DE 1234350 B DE1234350 B DE 1234350B DE E22134 A DEE22134 A DE E22134A DE E0022134 A DEE0022134 A DE E0022134A DE 1234350 B DE1234350 B DE 1234350B
- Authority
- DE
- Germany
- Prior art keywords
- oocr
- carbon atoms
- mixture
- ester
- coo
- 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.)
- Pending
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
- C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
-
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
-
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/22—Acids obtained from polymerised unsaturated acids
-
- 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
- C10M2207/28—Esters
- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
-
- 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
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
-
- 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
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/286—Esters of polymerised unsaturated acids
-
- 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
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
-
- 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
- C10M2207/28—Esters
- C10M2207/30—Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids
-
- 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
- C10M2207/28—Esters
- C10M2207/30—Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids
- C10M2207/304—Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids derived from the combination of monohydroxy compounds, dihydroxy compounds and dicarboxylic acids only and having no free hydroxy or carboxyl groups
-
- 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
- C10M2207/28—Esters
- C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an acyloxy radical of saturated carboxylic or carbonic acid
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an acyloxy radical of saturated carboxylic or carbonic acid
- C10M2209/062—Vinyl esters of saturated carboxylic or carbonic acids, e.g. vinyl acetate
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/086—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type polycarboxylic, e.g. maleic acid
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/11—Complex polyesters
- C10M2209/112—Complex polyesters having dihydric acid centres
-
- 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
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- 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
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
- C10M2215/065—Phenyl-Naphthyl amines
-
- 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
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/066—Arylene diamines
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/028—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
-
- 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
- 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
- C10M2219/108—Phenothiazine
-
- 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
- C10M2223/041—Triaryl phosphates
-
- 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
- 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
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/12—Gas-turbines
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/12—Gas-turbines
- C10N2040/13—Aircraft turbines
-
- 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
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Semi-solids; greasy
Landscapes
- 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)
Description
DEUTSCHES
PATENTAMT
Int. Cl.:
ClOm
C 1OM t63/00 B20
Deutsche Kl.: 23 c -1/01
Nummer:
Aktenzeichen:
Anmeldetag:
Auslegetag:
Aktenzeichen:
Anmeldetag:
Auslegetag:
1 234 350
E22134IVc/23c
E22134IVc/23c
15. Dezember 1961
16. Februar 1967
Schmieröl
Die Verwendung von Diestern, Triestern und Esterngemischen
als Schmieröle für Flugzeugmotoren, wie Turbodüsenmotoren, Turbopropellermotoren, reine
Düsenmotoren und Turbogebläsemotoren, ist bekannt. Diese einzelnen Esteröle haben jedoch den
Nachteil, daß ihr Druckaufnahmevermögen und ihre Viskositäten den Anforderungen bei höheren Temperaturen
nicht genügen. Es wurde nun gefunden, daß ein Gemisch aus bereits bekannten Esterölen, bestehend
aus 40 bis 70 Volumprozent eines Triesters der Formel
CH2-OOCR'
R-C-CH2OOCR'
CH2OOCR'
in der R eine Alkylgruppe mit 1 bis 8 C-Atomen, R' eine Alkylgruppe mit 3 bis 11 C-Atomen ist und
60 bis 30 Volumprozent eines Estergemisches aus einem Ester der Formel
R1—00CR2COO — (R3 — 00CR4COO)n—R5,
in der R1 und R5 Alkyl reste eines Neoalkohols mit
6 bis 13 C-Atomen, R2 und R1 Kohlenwasserstoffreste
mit 4 bis 10 C-Atomen sind und R8 ein Kohlenwasserstoffrest
eines keine jö-ständigen Wasserstoffatome aufweisenden 1,3-Glykols ist und einem
geringeren Anteil eines Diesters der Formel
R1-OOCR2COO-R5,
diese Nachteile nicht besitzt und eine erhöhte Oxydationsbeständigkeit
aufweist, die auf Grund der Eigenschaften der Komponenten nicht zu erwarten war.
Als Triester werden Verbindungen der Formel CH2OOCR'
R-C-CH2OOCR' I
CH2OOCR'
CH2OOCR'
benutzt, in der R eine gerad- oder verzweigtkettige Alkylgruppe mit 1 bis 8 C-Atomen und die Reste R'
gleiche oder verschiedene verzweigtkettige oder geradkettige Alkylgruppen mit 3 bis 11 C-Atomen bedeuten.
Derartige Ester lassen sich durch Anwendung der üblichen Veresterungsverfahren auf Trimethylolalkane
und gerad- oder verzweigtkettige Monocarbonsäuren mit 4 bis 12 C-Atomen im Molekül herstellen. Beispiele
für in diesem Sinne verwendbare Trimethylolalkane sind Trimethyloläthan, Trimethylolpropan,
Trimethylolheptan, Trimethylolisooctan, Trimethylol-Anmelder:
Esso Research and Engineering Company,
Elizabeth, N. J. (V. St. A.)
Vertreter:
Dr. K. Th. Hegel, Patentanwalt,
Hamburg 36, Esplanade 36 a
Als Erfinder benannt:
Alfred H. Matuszak, Westfield, N. J.;
Stephen J. Metro, Scotch Plains, N. J. (V. St. A.)
Beanspruchte Priorität:
V. St. ν. Amerika vom 3. Januar 1961 (80 008)
decan. Beispiele für zur Herstellung der Triester verwendbare Monocarbonsäuren sind n-Buttersäure,
Capronsäure, Önanthsäure, Caprylsäure, 2-Äthylcapronsäure, Pelargonsäure, Laurinsäure.
Die Estergemische werden durch Umsetzung einer Dicarbonsäure mit einem Neoglykol und einem Neoalkohol,
d. h. einem Glykol und einem Alkohol hergestellt, die keine /S-ständigen Wasserstoffatome
aufweisen. Diese Estergemische haben die Formel
R1 — 0OCR2COO — (R3 — 0OCR4COO)n — R5
in der R1 und R5 Alkylreste von einwertigen Alkoholen
ohne ß-ständige Wasserstoffatome, R2 und R4
Kohlenwasserstoffreste von Dicarbonsäuren bedeuten und R3 den zweiwertigen Kohlenwasserstoff- oder
Kohlenwasserstoffoxyrest eines Glykols oder PoIyglykols
bezeichnet, welches keine /5-ständigen Wasser-Stoffatome
enthält. Der Wert von η in dem Komplexester liegt je nach der gewünschten Viskosität des
Produktes, die durch das relative Molverhältnis von Glykol oder Polyglykol zu Dicarbonsäure gesteuert
wird, gewöhnlich im Bereich von 1 bis 6. Bei der Herstellung des Komplexesters bildet sich als Nebenprodukt
auch etwas einfacher Ester (d. h. η — O).
Als Ausgangsstoffe zur Herstellung dieser Estergemische werden z. B. verwendet; Neoalkohole mit
6 bis 13 C-Atomen, wie 2,2,4-Trimethylpentanol-l,
2,2-Dimethylhexanol-1, 2,2-Dimethylpentanol-l,
l-Methylcyclohexylmethanol, 2,2-Dimethylbutanol-l,
2,2-Dimethyldecanol-l; C6- bis C12-Dicarbonsäuren,
709 509/405
wie Sebacinsäure, Adipinsäure, Azelainsäure und Dodecandicarbonsäure; Neoglykole. wie 2,2-Diinethylpropandiol-1,3,
2-Äthyl-2-butylpropandiol-l,3, 2,2-Diäthylpropandiol-l,3, 2,2-Dimethylbutandiol-l,3.
Im allgemeinen enthalten die Komplexester 20 bis 80, vorzugsweise 40 bis 65 C-Atome im Molekül. Die
Herstellung der Estergemische ist bekannt und in der deutschen Patentschrift 887 986 beschrieben.
Sie werden durch Umsetzung von 1 Mol Glykol, 2 Mol Dicarbonsäure und 2 Mol des einwertigen
Alkohols hergestellt. Dabei entsteht ein Gemisch, welches zu etwa 35 Gewichtsprozent aus dem Diester
der Dicarbonsäure mit dem einwertigen Alkohol und zu etwa 65 Gewichtsprozent aus obigem Estergemisch
besteht. Durch Abänderung der Menge der Reaktionsteilnehmer werden Gemische mit verschiedenen
Mengenverhältnissen von Diester zu Estergemisch erhalten.
Zu den erfindungsgemäßen Schmierölen können auch andere übliche Zusätze, wie Rostverhinderungsmittel,
Viskositätsindexverbesserer, Oxydati onsverzögerer, Korrosionsinhibitoren, Hochdruckmittel,
Stockpunkterniedriger, Farbstoffe, Schmierfettverdicker, in Mengen von etwa 0,00] bis 10,0 Gewichtsprozent
zugesetzt werden.
Zum Nachweis einer überraschenden synergistischen Wirkung des beanspruchten Gemisches aus
Triester und Estergemisch gegenüber dem Stand der Technik wurden folgende Versuche durchgeführt:
Als Triester wurde der Triester von Trimethylolpropan mit Pelargonsäure verwendet. Das Estergemisch
war ein solches vom Typ
einwertiger Alkohol — Dicarbonsäure — Glykol — Dicarbonsäure — einwertiger AJkohol,
hergestellt aus 2,2-Dimethylpropandiol-l,3, Sebacinsäure und 2,2,4-Trimethylpentanol-l.
Diese Ester wurden in gleichen Volumenanteilen miteinander gemischt und zusätzlich mit
3 °/0 Phenyl-A-naphthylamin,
2 °/o ρ,ρ'-Dioctyl-diphenylamin,
1 % Mischpolymerisat aus einem Acrylsäureester und 2-N-Vinylpyrrolidon
2 °/o ρ,ρ'-Dioctyl-diphenylamin,
1 % Mischpolymerisat aus einem Acrylsäureester und 2-N-Vinylpyrrolidon
versetzt.
Die beiden einzelnen Ester (nach Zusatz der gleichen Schmierölzusätze) und das Gemisch wurden einem
Hochtemperaturoxydationstest bei 218°C unter Hindurchleiten von 501 Luft je Stunde unterworfen. Dabei
wurde die Zeit bis zum Ansteigen der ursprünglichen Viskosität auf den doppelten Wert gemessen.
Ergebnisse
Probe | Triester | Estergemisch | Gemisch 50:50 |
Stunden bis zum Anstieg der Visko sität um 100 °/0 |
75 | 76 | 110 |
Die gleichen Versuche wurden mit dem Diester Sebacinsäure-di - (2,2,4 - trimethylpentyl) - ester, dem
oben geschriebenen Estergemisch und einem Gemisch aus beiden Estern im Volumenverhältnis 50: 50 durchgeführt.
Ergebnisse
Probe | Diester*) | Estergemisch | Gemisch 50:50 |
IO Stunden bis zum Anstieg der Visko sität um 100% |
> 100 | 76 | etwa 80 |
*) Der Diester war in diesem Falle ein Gemisch aus 85°/0Di-
»5 ester und ]5°/n Estergemisch.
Die obigen Werte zeigen, daß der Ersatz des Diesters in dem Estergemisch durch den Triester zu einer
überraschenden synergistischen Wirkung führt. Wäh-
ao rend bei dem Gemisch aus gleichen Raumteilen Diester
und Estergemisch die Zeit bis zur Verdoppelung der Viskosität zwischen den Werten für die beiden Einzelkomponenten
liegt, ergibt sich für das Gemisch aus Triester und Estergemisch eine überraschende Erhöhung
der Oxydationsbeständigkeit, die auch auf Grund der bereits bekannten Eigenschaften der beiden
Einzelkomponenten nicht vorauszusehen war.
Claims (1)
- Patentanspruch:Schmierölgemisch, bestehend aus 40 bis 70 Volumprozent eines Triesters der FormelCH2OOCR'R-C-CH2OOCR'CH2OOCR'in der R eine Alkylgruppe mit 1 bis 8 C-Atomen und R' eine Alkylgruppe mit 3 bis 11 C-Atomen ist, und 60 bis 30 Volumprozent eines Estergemisches mit einem überwiegenden Anteil aus einem Ester der allgemeinen FormelR1 — 0OCR2COO — (R3 — OOCR4COO)„ — R5in der Rj und R5 Alkylreste eines Neoalkohols mit 6 bis 13 C-Atomen, R2 und R4 Kohlenwasserstoffreste mit 4 bis 10 C-Atomen sind und R3 ein Kohlenwasserstoffrest eines keine /J-ständigen Wasserstoffatome aufweisenden 1,3-Glykols und κ 1 bis 6 ist, und einem geringeren Anteil eines Diesters der FormelR1 — 0OCR2COO — R5In Betracht gezogene Druckschriften:
Deutsche Patentschriften Nr. 887 986, 958 146;
Industriel and Engineering Chemistry (1953), S. 1772709 509/405 2.67 © Bundesdruclcerei Berlin
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8000861A | 1961-01-03 | 1961-01-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1234350B true DE1234350B (de) | 1967-02-16 |
Family
ID=22154434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEE22134A Pending DE1234350B (de) | 1961-01-03 | 1961-12-15 | Schmieroel |
Country Status (3)
Country | Link |
---|---|
US (1) | US3126344A (de) |
DE (1) | DE1234350B (de) |
GB (1) | GB977476A (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3287283A (en) * | 1964-01-09 | 1966-11-22 | Exxon Research Engineering Co | Lubricants containing copolymers of unsaturated esters of dicarboxylic acid and nu-vinylbutyrolactam |
DE1594423A1 (de) * | 1964-02-11 | 1969-10-02 | Exxon Research Engineering Co | Schmieroel |
US3347791A (en) * | 1964-02-26 | 1967-10-17 | Eastman Kodak Co | Antioxidant composition and ester lubricating oil containing it |
US3309314A (en) * | 1964-05-29 | 1967-03-14 | Shell Oil Co | Lubricant compositions |
US3773665A (en) * | 1971-11-17 | 1973-11-20 | Mobil Oil Corp | Lubricants containing amine antioxidants |
FR2254633B1 (de) * | 1973-12-12 | 1976-10-08 | Inst Francais Du Petrole | |
CA1272183A (en) * | 1986-02-04 | 1990-07-31 | Noboru Ishida | Lubricating oil compositions |
JPH0678549B2 (ja) * | 1989-02-10 | 1994-10-05 | 日本石油株式会社 | 食品加工機械用潤滑油組成物 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE887986C (de) * | 1949-03-18 | 1953-08-27 | Standard Oil Dev Co | Schmiermittel |
DE958146C (de) * | 1953-10-22 | 1957-02-14 | Standard Oil Dev Co | Verfahren zur Stabilisierung der Tieftemperaturviskositaet eines synthetischen Schmieroelgemisches |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2499984A (en) * | 1948-12-16 | 1950-03-07 | Rohm & Haas | Oily complex esters |
US2798083A (en) * | 1954-02-03 | 1957-07-02 | Eastman Kodak Co | Synthetic ester lubricants |
US2820815A (en) * | 1954-04-08 | 1958-01-21 | Exxon Research Engineering Co | Synthetic lubricating compositions and process for their preparation |
US2857421A (en) * | 1954-10-27 | 1958-10-21 | Exxon Research Engineering Co | Reclamation of used synthetic lubricating oils |
US2889354A (en) * | 1955-10-06 | 1959-06-02 | Monsanto Chemicals | Dicarboxylate esters of alcohol containing a quaternary carbon in the beta-position |
GB861965A (en) * | 1957-08-16 | 1961-03-01 | British Petroleum Co | Improvements relating to synthetic lubricants |
-
0
- US US3126344D patent/US3126344A/en not_active Expired - Lifetime
-
1961
- 1961-12-15 DE DEE22134A patent/DE1234350B/de active Pending
- 1961-12-15 GB GB45036/61A patent/GB977476A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE887986C (de) * | 1949-03-18 | 1953-08-27 | Standard Oil Dev Co | Schmiermittel |
DE958146C (de) * | 1953-10-22 | 1957-02-14 | Standard Oil Dev Co | Verfahren zur Stabilisierung der Tieftemperaturviskositaet eines synthetischen Schmieroelgemisches |
Also Published As
Publication number | Publication date |
---|---|
GB977476A (en) | 1964-12-09 |
US3126344A (en) | 1964-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2233542C3 (de) | Schmiermittelgemisch | |
DE2057196C2 (de) | Schmiermittel | |
DE2005843C3 (de) | 4-Alkylphenyl-1-alkyl-2-naphthylamine, Verfahren zu ihrer Herstellung und ihre Verwendung in Schmiertoffen | |
DE1594370A1 (de) | Sel.m.ermittel-Zubereitungen und dazugehoerige Antioxydationsmittel | |
DE1054631B (de) | Schmierfett und Verfahren zu seiner Herstellung | |
DE1234350B (de) | Schmieroel | |
DE2257708A1 (de) | Schmieroelzubereitungen | |
DE1594439A1 (de) | Schmiermittelpraeparate auf Esterbasis | |
DE958325C (de) | Schmieroelmischung | |
DE940006C (de) | Zusaetze fuer Schmieroele | |
DE1288720B (de) | Hydraulische Fluessigkeiten | |
DE1262485B (de) | Synthetische Schmiermittel auf Basis von Polyalkylenglykoldiorthokieselsaeure-(polyoxyalkylenglykolaether)-estern | |
DE2525403A1 (de) | Hydraulikfluide | |
DE1262486B (de) | Synthetische Schmiermittelzusaetze auf Basis von Diorthokieselsaeureestern | |
DE1282825B (de) | Polyesteroel | |
DE2208849A1 (de) | Aminsalze von phosphorhaltigen Säuren und deren Verwendung in Schmierölen | |
DE942522C (de) | Schmiermittel auf Siloxangrundlage | |
DE2242637C3 (de) | Oxydationsbestandige Schmiermittel | |
DE1233525B (de) | Schmieroelzusatz | |
DE2235908C3 (de) | Schmiermittel | |
DE1941581C3 (de) | Verwendung von Methylvinyläther/ Maleinsaureester-Copolymeren als Fluiditätsverbesserer | |
DE1594584A1 (de) | Schmiermittelgemisch mit verbesserndem Zusatzstoffgemisch | |
DE1247525B (de) | Esterschmieroel | |
DE2060750C3 (de) | Synthetisches Esterschmieröl | |
DE1220416B (de) | Verfahren zur Herstellung eines fluessigen neutralen Komplexesterproduktes |