DE1594427A1 - lubricant - Google Patents

lubricant

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Publication number
DE1594427A1
DE1594427A1 DE1966E0030908 DEE0030908A DE1594427A1 DE 1594427 A1 DE1594427 A1 DE 1594427A1 DE 1966E0030908 DE1966E0030908 DE 1966E0030908 DE E0030908 A DEE0030908 A DE E0030908A DE 1594427 A1 DE1594427 A1 DE 1594427A1
Authority
DE
Germany
Prior art keywords
lubricant according
lubricant
plus
thickener
metal
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.)
Granted
Application number
DE1966E0030908
Other languages
German (de)
Inventor
Tims John Michael
Haak Alfred Romuald
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of DE1594427A1 publication Critical patent/DE1594427A1/en
Granted legal-status Critical Current

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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
    • C10M5/00—Solid or semi-solid compositions containing as the essential lubricating ingredient mineral lubricating oils or fatty oils and their use
    • 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
    • C10M2207/02—Hydroxy compounds
    • C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two 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
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/046—Hydroxy ethers
    • 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
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty 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
    • C10M2207/10—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
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing 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
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/146—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings having carboxyl groups bound to carbon atoms of six-membeered aromatic rings having a hydrocarbon substituent 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
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • 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
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene 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
    • 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
    • C10M2209/103—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
    • 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
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
    • 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
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/109—Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
    • 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
    • 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
    • C10N2010/02—Groups 1 or 11
    • 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
    • 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
    • C10N2010/06—Groups 3 or 13
    • 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
    • C10N2010/08—Groups 4 or 14
    • 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

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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)

Description

(Britisch 8013/65 - prio 24.2.1965 - 4056)(British 8013/65 - prio 24.2.1965 - 4056)

Bsso Research and
Engineering CompanyBsso Research and
Engineering Company

BlUabeth, N.J./V. St. A.BlUabeth, N.J./V. St. A. Hamburg, den 19. Januar 1966Hamburg, January 19, 1966 Schmiermittellubricant

Die vorliegende Erfindung betrifft Schmiermittel und Inebesondere Schmiermittel, welche mit einen Llthlunaalz einer Fettsäure, inabesondere Lithium-12-hydroxystearat, verdiokt sind.The present invention relates to lubricants and more particularly Lubricant which is diluted with an oil salt of a fatty acid, in particular lithium-12-hydroxystearate are.

Schmiermittel mit gutem Gebrauchewert bei hohen Temperaturen sind bekannt. Derartige Schalermittel bestehen aus einen Orundöl wie einen raffinierten jKefetenwasserstoffOl von Schmiermittelqualltlt, einem Verdickungsmittel wie einem FettsKuresalz oder einer Fettsäureseife oder eine« nicht seifenartigen Verdickungsmittel, gegebenenfalls «inen» polaren Strukturmodlflkator ftir da» Verdickungsmittel, s.B« Olyoerin, und gebräuchlichen Zusatzstoffen sxtr Verbesserung der Oxydatlonsbeetändlgkeit, der Hochdruokeigensohaften und/oder der Korrosionsbeständigkeit. Derartige Zusatzstoffe sind beispielsweise Diarylamlne wie Phenyl- oC naphthylamln zur Srhöhung der Oxydatlonsbestttndigkeit, Metallalkyl- oder -arylthicphosphate wie Zink-oder Cadniue-Lubricants with good utility value at high temperatures are known. Such Schalermittel consist of a Orundöl as a refined jKefetenwasserstoffOl of Schmiermittelqualltlt, a thickening agent such as a FettsKuresalz or a fatty acid soap or a "non-soap thickener, if necessary," inen "polar Strukturmodlflkator FTIR as" thickening agents, SB "Olyoerin, and conventional additives sxtr improve Oxydatlonsbeetändlgkeit , the high pressure properties and / or the corrosion resistance. Such additives are, for example, diarylamines such as phenyl naphthylamine to increase the resistance to oxidation, metal alkyl or arylthic phosphates such as zinc or cadnium phosphates

909821/0949 BAD ORIGINAL909821/0949 BATH ORIGINAL

dialkyldithiophosphat zur gleichzeitigen Verbesserung der OxydatlonsbestHndlgkeit und der Hochdruckeigeneohaften und Metallnaphthenate wie Bleinaphthenat zur Verbesserung der korrosIonsverhütenden Eigenschaften. Bisher war es jedoch nioht möglich, eine befriedigende Kombination aller dieser Eigenschaften zu erzielen.dialkyldithiophosphate to simultaneously improve the Oxidation resistance and the high pressure properties and metal naphthenates such as lead naphthenate for improvement the anti-corrosive properties. So far it was however not possible a satisfactory combination of all to achieve these properties.

Mit der vorliegenden Erfindung soll nun ein Schmiermittel vorgeschlagen werden, welches einen guten Gebrauchswert bei hohen Temperaturen, gute Hochdruckelgonschaften, eine gute Rostschutzwirkung und gute abnutzungsverhllgende Eigenschaften aufweist. Weiterhin soll mit der Erfindung ein Schmiermittel vorgeschlagen werden, welches auf neugespritzten Fliehen keine Flecken hinterläßt.The present invention is now intended to provide a lubricant be proposed, which has a good utility value at high temperatures, good high-pressure Elgonschaften, a good anti-rust effect and good anti-wear properties having. Furthermore, a lubricant is to be proposed with the invention, which on newly sprayed Fleeing does not leave stains.

Das erflndungsgemäße Schmiermittel enthält ein QrundÖl, ein Verdickungsmittel, ein MctaXldialkylthiophosphat oder Metalldiarylthiophosphat oder Metallmonoalkylmonoarylthiophosphat, Salicylsäure oder ein Metallsalz der Salicylsäure und eine öllösliche alkylsubstltuierte Arylsulfonsiiure oder ein Metallsalz derselben.The lubricant according to the invention contains a basic oil, a thickener, a MctaXldialkylthiophosphat or Metal diaryl thiophosphate or metal monoalkyl monoaryl thiophosphate, Salicylic acid or a metal salt of salicylic acid and an oil-soluble alkyl-substituted arylsulfonic acid or a Metal salt thereof.

Das Verdickungsmittel besteht vorzugsweise aua einer liithlumseife oder einem Lithiumsalz einer Fetfcsliure, insbesondere Lithium-12-hydroxystearat, welches dom Schmier-The thickening agent preferably consists of one Lithium soap or a lithium salt of a fatty acid, in particular Lithium-12-hydroxystearate, which is a lubricant

mittel in einer Menge tugesatct wird, welche die erforderlicheagent is tugesatct in an amount which the required

909821/0949 BAD ORIGINAL909821/0949 BATH ORIGINAL

!Consistent ergibt. Als Verdickungsmittel lcBnnen auch Aluminlumkoeplexeeifen verwendet werden. Ia allgemeinen wird das Lithlum-12-hydroxyetearat, bezogen auf die Oe- «aatmenge Orundul plus Verdickungsmittel, in einer Menge von etwa ? bl« 12 Gew.Jf verwendet. Die bevorzugte Menge liegt» bezogen auf die Gesamtaenge Orundöl plus Verdickungsmittel, zwischen 9 und H Gew. Ji, jedoch ktanen in «anohen Fällen auch bis herunter zu 1 Oew.Jf und bis herauf zu 15 Gew. Ji verwendet werden« Bei Verwendung einer Alumlnlumkoaplexverblndung liegt die entsprechend· Menge vorzugsweise zwischen 6 und 12 Oew.Jf. Oegeboiienfalls kann das Sclimierraittel mit elnooi polaren Strukturoodiflkator wie beispielsweise Glycerin in einer auf da3 Verdickvingsmittel bezogenen Menge von bis zu 25 Oew.#, s.B. von 5 bis 25 Gew.%t oder in einer auf das Gesamtprodukt bezogenen Menge von bis zu 4 Gew.%, z.3. 0,5 bis 4 Gew.Je, versetzt worden. Außer Glycerin können als polare Strukturnodifikatoren Dl- und Polyhydroxyverbindungen verwendet werden, bei welchen sich die Hydroxylgruppen an zwei benachbarten oder durch höchstens ein Kohlenstoffatom getrennten Kohlenstoffatomen befinden. Die Strukturnodifikatoren umfassen also eine große Zahl von Diolen oder Polyalkohole!! sowie Uthoxylierta Derivate von Fettalkoholen, Fettsäuren oder Diolen.! Consistent results. Aluminum complexes can also be used as thickening agents. In general, the lithium 12-hydroxyetearate, based on the amount of oil orundul plus thickener, is used in an amount of about? Bl «12 Gew.Jf used. The preferred amount is "based on the total amount of orund oil plus thickener, between 9 and 1 wt. Ji, but in" abnormal cases down to 1 ow.Jf and up to 15 wt the corresponding amount is preferably between 6 and 12 ow.Jf. Oegeboiienfalls the Sclimierraittel can with elnooi polar Strukturoodiflkator such as glycerol in a related da3 Verdickvingsmittel amount of up to 25 OEW. # SB from 5 to 25 wt.% T or in a related to the total amount of product of up to 4 wt.% , z.3. 0.5 to 4 percent by weight each has been added. In addition to glycerol, Dl and polyhydroxy compounds can be used as polar structure modifiers in which the hydroxyl groups are located on two adjacent carbon atoms or separated by at most one carbon atom. The structure modifiers thus include a large number of diols or polyalcohols! and Uthoxylierta derivatives of fatty alcohols, fatty acids or diols.

909821/0949 BAD ORIGINAL909821/0949 BATH ORIGINAL

159U27159U27

Dae Metalldialkyl- oder -diarylthiophosphat besteht vorzugsweise aus einen öllöslichen Zinkdlalkyldlthiophosphat, in welchem die Alkylgruppen gleich oder verschieden sein können. Bevorzugt werden Zink-isobutyl-ainyl-dithlophosphat und Zink-Kthylisobutyl-isopropyl-dithiophosphat. Diese Thiophosphate werden vorzugsweise in auf die Gesamtmenge Grundöl plus Verdickungsmittel plus gegebenenfalls polarem Strukturraodifilcator bezogenen Mengen von 0,2 bis 5,0 0ew.£ eingesetzt. Anstelle eines Dialkyl- oder Dlarylthlophosphats kann auch ein Metall-monoalkyl-monoaryl-thiophospnat, z.B. Zink-Isobutyl-phenyl-dithiophosphat, verwendet werden. Das ThIophosphat muß dabei vollständig verestert sein, so daß die beiden Kohlenwasserstoffreste an den Sauerstoffatomen im Thlophosphatrest entweder beide aus Alkylresten oder beide aus Arylresten oder einem Alkyl- und einem Arylrest bestehen.The metal dialkyl or diaryl thiophosphate is preferably made from an oil-soluble zinc-alkyl-thiophosphate, in which the alkyl groups can be identical or different. Zinc isobutyl aynyl dithlophosphate and Zinc ethyl isobutyl isopropyl dithiophosphate. These thiophosphates are preferably added to the total amount of base oil plus thickener plus, if necessary, a polar structural detergent related quantities of 0.2 to 5.0 wt. £ are used. Instead of a dialkyl or Dlarylthlophosphat can also a metal monoalkyl monoaryl thiophosphate, e.g. zinc isobutyl phenyl dithiophosphate, be used. The thiophosphate must be completely esterified so that the two hydrocarbon radicals on the oxygen atoms in the thlophosphate radical, either both from alkyl radicals or both consist of aryl radicals or an alkyl and an aryl radical.

Bei der bevorzugten AusfUhrungsform der Erfindung wird ein Salicylsauresalζ zugesetzt, lnebesondero Bleisalioylat, Jedoch können auch ändere Salz« wie Mono- oder Dilithiutn-' sallxylat oder freie Salioyls8.ure verwendet werden. Die bevorzugte Menge Salicylsäure oder Salicylat betragt, bezogen auf die Gesamtmenge Qrundöl plus Verdickungsmittel plus gegebenenfalls polarem Strukturmodifikator, 0,1 bis 5,0 0ew.£ und vorzugsweise 0,25 bis 4,0 Gew.#.In the preferred embodiment of the invention, a Salicylic acid salt added, lnebesondero lead salioylate, however can also use other salt «such as mono- or dilithiutn- ' sallxylat or free salioyls8.ure can be used. The preferred one Amount of salicylic acid or salicylate is based on the total amount of base oil plus thickener plus optionally polar structure modifier, 0.1 to 5.0 wt. £ and preferably 0.25 to 4.0 wt. #.

909821/0949909821/0949

BAD ORIGINALBATH ORIGINAL

• . · ... ' 159U27 " -5-•. · ... '159U27 " -5-

Yorsugswelse wird noch ·1η 8 Is einer ullBeliohen alkyl* substitulerten Aryleulfonsture, insbesondere «In Brdalkallsalas einer alkyleubetituierten Naphtha! InmilfonsMura «It 2 bis 28 Kohlenstoffatom J· Alkylrtet In ·1μγ atif dl· OesaatMoge Orundöl plus Verdiotamgiaittel plus gtgebenwifalle polar·« Strukturmodlfllcatop btxogtnen Nmg· von 0,1 bi· 5,0 Ctew.jf *ue#e*tit. Bevoriugt werden Barluouals·, Jedoch können gegebenenfalls auch andere Saite wie Calolut- oder HegnesiuBÄUlfonate oder Alkallsalie oder freie AiIfon- «Küre oder Jtelnialse derselben In Iqulvalenten Mengen verwendet werden·Yorsugswelse is still 1η 8 Is a ullBeliohen alkyl * substituted aryl sulfonic acid, especially «In Brdalkallsalas an alkyl substituted naphtha! InmilfonsMura «It 2 to 28 carbon atoms J Alkylrtet In 1μγ atif dl OesaatMoge Orundöl plus Verdiotamgiamittel plus gtgendwifalle polar · «Structural modulatop btxogtnen Nmg · of 0.1 bi5.0 Ctew.jf * ue # e * tit. Barluouals are preferred, however other strings such as calolut can also be used or HegnesiuBÄUlfonate or Alkallalie or free AiIfon- «Küre or Jtelnialse of the same in Iqulvalent quantities be used·

Die Erfindung wird durch die folgenden Beispiele nlher erlSutert· 'The invention is explained in more detail by the following examples: '

Beispiele 1-25Examples 1-25

Zur Herstellung eines Schmiermittels wurden die folgendenFor the preparation of a lubricant, the following were used

Komponenten unter dem Fachmann gelluf igen Heratellungsbedingungen für derartige Sohnlermittel vermischtιComponents under preparation conditions known to those skilled in the art for such sonic agents mixed

QewiahtsteileQewiaht parts Btydroxyetearlnaaure 10,00Btydroxyetearlnaure 10.00 Lithiuahydroxyd (HÖH· HgO) 1,43Lithium hydroxide (HÖH · HgO) 1.43

Orundöl (1) 87,57Orund oil (1) 87.57

Olyoerin I9OOOlyoerin I 9 OO

(1) mit Lusungsmittel extrahiertes Naphthenkohlenwaseerstofföl mit* elier Viskosltllt von 450 Saybolt-Sekunden bei 37,0° C.(1) Naphthenic hydrocarbon oil extracted with solvent with an * elier viscosity of 450 Saybolt seconds at 37.0 ° C.

909821/0949909821/0949

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AuT diese Weise vurde ein Schmiermittel erhalten, welches mit etwa 10 Oew.jG Lithium-12-hydroxystearat verdickt war.In this way a lubricant was obtained which was thickened with about 10 Oew.jG lithium 12-hydroxystearate.

Dieses Schmiermittel wurde mit verschiedenen Mengen von (A) Zinkdialkyldlthlophosphat, in welchem der eine Alkylrest aus einem Ioobutylrest und der andere aus einem Amylrest bestand, (B) Blelsalioylat und (C) Bar iumdi(nonylnaph thai Insulfonat) versetzt; die erhaltenen Schmiermittel wurden den folgenden Testen unterworfent .This lubricant was made with various amounts of (A) Zinc dialkyldlthlophosphate, in which the one alkyl radical from an ioobutyl residue and the other from an amyl residue consisted of (B) blelsalioylate and (C) bar iumdi (nonylnaph thai insulfonate) offset; the obtained lubricants were subjected to the following tests.

Oxrdatlonateat ti)Oxrdatlonateat ti)

ASTH-Method· D 9*2; der Druckabfall wurde nach 100 Stun» den gemessen.ASTH-Method · D 9 * 2; the pressure drop was after 100 hours the measured.

Timken-Bslastungstest (H) (Timken Load Test) Fed. M. 791 - 6505 Timken Load Test (H ) Fed. M. 791-6505

Wear; Teet)Wear; Tea)

gMCOn-Korroslonstest gMCOn corrosion test (U)(U)

DIN-Methode 5 l302; die Korrosion wurde naoh f und in einigen Fällen nach 12 und 21 Tagen gemessen.DIN method 5 1302; the corrosion was naoh f and in some cases measured after 12 and 21 days.

SKF-Test·. bei hoher Temperatur (V) SKF test ·. at Hoh he Te m perature (V)

DHI-Mothode 5 l806, auf 23 Togo ausgedehnt.DHI-Mothode 5 1806, extended to 23 Togo.

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159U27159U27

Die Ergebniese dieser Teste sind in der nachfolgenden Tabelle zusammengestellt.The results of these tests are shown below Table compiled.

Au« der Tabelle geht hervor, daß bei alleiniger Verwendung eines Zlnkdlalkyldlthiophosphats zwar gute Hochdruokelgensohaften und gute Abnutzungsbestandigkelt erzielt werden» gute Oxidationsbeständigkeit, gute Korrosionsbeständigkeit und gute Eigenschaften bei hohen Temperaturen Jedoch erst entwickelt werden« wenn man ein Salicylat .und ein Alkylarylsulfonat zusetzt. Diese Ergebnisse sind insofern beattrtcenitoert, als die Koribination der Wirkungen der drei Zusatzstoffe ohne nachteilige Auswirkung auf die anderen Eigenschaften des Sohmiernittels erzielt wird. Darüber hinaus hinterläSt das die drei Zusatzstoffe enthaltende Sobnleraittel kein· Flecken auf neu gespritzten Flächen von AutokaroBMrleZi oder dergleichen.The table shows that when used alone Zlnkdlalkyldlthiophosphats good Hochdruokelgensohaften and good wear resistance can be achieved » good oxidation resistance, good corrosion resistance and good properties at high temperatures be developed «if you have a salicylate. and an alkylarylsulfonate clogs. These results are beattrtcenitoert insofar as as the correlation of the effects of the three Additives with no adverse effect on the others Properties of the Sohmiernittels is achieved. About that In addition, the Sobnlera agent containing the three additives does not leave any stains on newly sprayed surfaces AutokaroBMrleZi or the like.

909821/0949909821/0949

BAD ORIGINALBATH ORIGINAL

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rirt rt'H rtrirt rt'H rt

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ο ooHtA oooomο ooHtA oooom

° ..... WOO CMCMKNtOOO NOO° ..... WOO CMCMKNtOOO NOO

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, , CM UNUNO «ΛΟ O O C?tOO,, CM UNUNO «ΛΟ O O C? TOO

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Claims (12)

159U27 (Britisch 8015/65 - prio 24.2.1965 - 4036) ' Bsso Research and Engineering Company « Elizabeth, N.J./V.St»A. Hamburg, den 19· Januar 1966 Patentansprüche159U27 (British 8015/65 - prio 24.2.1965 - 4036) 'Bsso Research and Engineering Company' Elizabeth, N.J./V.StA. Hamburg, January 19, 1966 Claims 1. Schmiermittel, dadurch gekennzeichnet, dad es ein QrundÖl, ein Verdickungsmittel, ein Metal!dialkylthlophosphat oder ein Metalldiarylthiophosphat oder ein Metallmonoalkylraonoarylthiophoephat, Salicylsture oder ein Netallsais derselben und eine.öllösliohe alkylsubetltuierte Aryl· eulfonsKure oder ein Metallealx derselben enthalt.1. Lubricant, characterized in that it is a Qrundöl, a thickener, a metal, dialkyl thlophosphate or a metal diaryl thiophosphate or a metal monoalkylraonoaryl thiophoephate, Salicylicsture or a netallsai the same and an oil-soluble alkyl-substituted aryl eulfonsKure or a Metallealx of the same. 2. Schmiermittel nach Anspruch 1, dadurch gekennzeichnet, QaS es als Thiophosphat ein öllöelicnee Zinkdialkyldithiophosphat enthält.2. Lubricant according to claim 1, characterized in that As a thiophosphate, it is an oil-oil zinc dialkyldithiophosphate contains. . - ' ·· * .W ■ iy 3· Schwiermittel nach Anspruch 2/ daduroh gekennzeichnet, , daß es als Äiophoephat Zink-iBoeutyi-aityl-dithiophoepnat oder Zink-Kthylieobutyl-iöopropyl-dithiophoßphAt enthllt.. - '·· * .W ■ iy 3 · Difficult means according to claim 2 / daduroh characterized in that it contains zinc-iBoeutyi-aityl-dithiophoepnate or zinc-kthylieobutyl-ioopropyl-dithiophosphate as aiophoephate. 4. Schmiermittel naoh Anspruch 1-3, dadurch gekennzeichnet, daß es als Verdickungsmittel ein Llthiurasalz einer Fett*4. Lubricant according to claims 1-3, characterized in that that there is a thiura salt of a fat * as a thickening agent • . ■»•. ■ » säure enthält.contains acid. 908821/0949908821/0949 BAD ORIGINALBATH ORIGINAL AOAO 5. Schmiermittel nach Anspruoh 4, dadurch gekennzeichnet, daß es als Verdickungsmittel Lithium-12-hydroxystearat •nthält.5. Lubricant according to Claim 4, characterized in that that it contains lithium 12-hydroxystearate as a thickening agent. 6. Sohaiernittel nach Anspruch 5» dadurch gekennzeichnet» dafi es, bezogen auf die Gesamtmenge Grundöl plus Verdickungsmittel, 7 bis 12 Gew. ^ Lithium-12-hydroxystearat enthält.6. Sohai dressing according to claim 5 »characterized» that it, based on the total amount of base oil plus thickener, 7 to 12 wt. ^ Lithium 12-hydroxystearate contains. 7. Schmiermittel nach Anspruch 1-6, dadurch gekennzeichnet, daß es als Metallsalz der Salicylsäure Bleisallcylat enthält.7. Lubricant according to claims 1-6, characterized in that it contains lead alcylate as the metal salt of salicylic acid. 8. Schmiermittel nach Anspruch 1-7» dadurch gekennzeichnet, daß es einen polaren Strulcturmod if ikator in einer auf da» Gesamtprodukt bezogenen Menge von 0,5 bis 4,0 Gew.£ enthält.8. Lubricant according to claims 1-7 »characterized in that it contains a polar structure mod if ikator in an amount based on the» total product of 0.5 to 4.0 wt. 9· Schmiermittel nach Anspruch 8, dadurch gekennzeichnet, daß es als polaren Strukturmodifikator Glycerin enthält.9 · Lubricant according to claim 8, characterized in that it contains glycerine as a polar structure modifier. 10.Schmiermittel nach Anspruch 1-9» dadurch gekennzeichnet, daß es, bezogen auf die Gesamtmenge Grundöl plus Verdickungsmittel plus gegebenenfalls polarem Strukturmodifikator, 0,2 bis 5,0 Gew.% Thiophosphat enthält.10.Schmiermittel according to claim 1-9 "characterized in that it contains, based on the total amount of base oil plus thickener plus optionally the polar structure modifier, 0.2 to 5.0 wt.% Thiophosphate. 909821/0949 BAD ORIGINAL909821/0949 BATH ORIGINAL AiAi 11. Schmiermittel nach Anspruch 1 - 10, dadurch gekennzelch-. net, daß es, bezogen auf die Gesamtmenge Grundöl plus Verdickungsmittel plus gegebenenfalls polarem Strykturmodifikator» 0,1 bis' 5,0 Gew.£ Salicylsäure oder Salicylat enthält. .11. Lubricant according to claim 1 - 10, characterized gekennzelch-. net that it, based on the total amount of base oil plus thickener plus optionally polar Structure modifier 0.1 to 5.0% by weight salicylic acid or contains salicylate. . 12. Schmiermittel nach Anspruch 1 - 11, dadurch gekennzeichnet, daß es.als SuIfonat ein Erdalkalisalz einer alkyl-, substituierten NaphthalinsulfonsSure mit 2 bis 22 Kohlenstoffatomen Je Alkylgruppe in einer auf die Gesamtmenge Grundöl plus Verdickungsmittel plus gegebenen· falls polarem Strulcturmodifikator bezogenen Menge von 0,1 bis 5,0 0ew.£ enthält.12. Lubricant according to claim 1-11, characterized in that that it is an alkaline earth metal salt of an alkyl, substituted naphthalenesulfonic acid with 2 to 22 Carbon atoms per alkyl group in one on the total amount Base oil plus thickener plus any polar structure modifier related amount of Contains 0.1 to 5.0 wt. £. Schmiermittel nach Anspruch IS, dadurch gekennzeichnet, daß es als Erdalkall&alz ein Bariumsalz enthält.Lubricant according to claim IS, characterized in that that it contains a barium salt as an alkaline earth metal. 909821/0949 BAD ORIGINAL909821/0949 BATH ORIGINAL
DE1966E0030908 1965-02-24 1966-01-22 lubricant Granted DE1594427A1 (en)

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GB8013/65A GB1089463A (en) 1965-02-24 1965-02-24 Improvements in or relating to grease compositions

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981810A (en) * 1975-11-11 1976-09-21 The United States Of America As Represented By The Secretary Of The Navy Grease composition
JPS6346299A (en) * 1986-01-16 1988-02-27 Ntn Toyo Bearing Co Ltd Grease for constant speed joint
US4822505A (en) * 1987-07-31 1989-04-18 Exxon Research And Engineering Company Load-carrying grease
US5672572A (en) * 1993-05-27 1997-09-30 Arai; Katsuya Lubricating oil composition
JP3402407B2 (en) * 1994-10-05 2003-05-06 昭和シェル石油株式会社 Grease for tripod type constant velocity joint
US20050197260A1 (en) * 2004-02-05 2005-09-08 Montana State University Environmentally friendly grease composition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2364283A (en) * 1941-10-21 1944-12-05 Union Oil Co Modified lubricating oil
US2944970A (en) * 1954-07-12 1960-07-12 Shell Oil Co High temperature grease compositions containing salicylic acid derivatives
US2837549A (en) * 1955-05-12 1958-06-03 American Cyanamid Co Zinc dialkyl dithiophosphates
US2951808A (en) * 1957-12-31 1960-09-06 Exxon Research Engineering Co Lubricant compositions containing metal salts of aromatic hydroxy carboxylic acids as antioxidants
US3075005A (en) * 1959-10-05 1963-01-22 Continental Oil Co Production of dinonylnaphthalene sulfonates
US3015623A (en) * 1960-06-24 1962-01-02 Sinclair Refining Co Lithium base grease containing lead oleate, sulfurized lard oil and molybdenum disulfide
US3203897A (en) * 1962-09-20 1965-08-31 Gulf Research Development Co Sodium soap grease containing a zinc salt of a dialkyl dithiophosphate

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GB1089463A (en) 1967-11-01

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E77 Valid patent as to the heymanns-index 1977
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