DE1594644A1 - Lubricating oils for diesel engines - Google Patents

Lubricating oils for diesel engines

Info

Publication number
DE1594644A1
DE1594644A1 DE1966T0031494 DET0031494A DE1594644A1 DE 1594644 A1 DE1594644 A1 DE 1594644A1 DE 1966T0031494 DE1966T0031494 DE 1966T0031494 DE T0031494 A DET0031494 A DE T0031494A DE 1594644 A1 DE1594644 A1 DE 1594644A1
Authority
DE
Germany
Prior art keywords
lubricating oils
diesel engines
never
diesel
xehrberei
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.)
Withdrawn
Application number
DE1966T0031494
Other languages
German (de)
Other versions
DE1594644B2 (en
Inventor
Schaffernak Dr Friedrich
Petrovicki Dr Herbert
Kirsch Dr Kurt
Pauer Prof Dr Othmar
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.)
Evonik Operations GmbH
Original Assignee
Technochemie GmbH Verfahrenstechnik
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Technochemie GmbH Verfahrenstechnik filed Critical Technochemie GmbH Verfahrenstechnik
Priority to DE1966T0031494 priority Critical patent/DE1594644B2/en
Priority to AT574767A priority patent/AT274191B/en
Publication of DE1594644A1 publication Critical patent/DE1594644A1/en
Publication of DE1594644B2 publication Critical patent/DE1594644B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M111/00Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/02Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a non-macromolecular organic compound
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/282Esters of (cyclo)aliphatic oolycarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/283Esters of polyhydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/34Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08Macromolecular 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
    • C10M2209/084Acrylate; Methacrylate

Description

Uänimröle tur Diesml»tore zur Verbe#seiung dee #iekosithtsrerhalttne und der Kälteeigen.- soMft« enthalt« handelettbliche ffhrbereighsäle in der Regel g«iaam »ng« von foMiokuggsaitteln, :.ß. polysox71eäizreestern oder Pollroetbacrfloäurmestern. Dies Ist a.8. der Fall bei den ölen der ilasse 10 #/20, 10 F/30 und 10 '4j48. nie Menge dar Zu,- eätse liest, bezogen auf des 0essatöl, zwischen etwa 1 und 10%, doch int zan bestrsbt, den Anteil gering zu Falterz, dae heißt nicht wesentlich tlber 2 oder 3%. Derartig verbesserte Behrbereieheöle sind jedoch fl& Diesel.- aotore wenig geeignet, insbesondere nicht für die nach dem Auf-- ladeprinsip arbeitenden.-Sie bilden nUlich eahon nach verhält.. niemi®ig kurzer Betriebeznit ]Rückstände, die die Schmierwirkung stark herabsetzen und zu Schäden der mit ihnen in Berühz-ung stehenden Wetellteile fthren können. Nun wurde gefunden, 446 diese mit Verdickungsmitteln versetzten gtbrbereiche-Schaieröle ohne die genannten Nachteile auch für Dieeeltotore verwendet werden können, wenn »n ihnen, bezogen ant dan VerdIokungamittel, mindestens die gleiche genge höher-- tolekularor bilmktioneller Beter sueetzt. Die« Ester können sich von mindestens 12 0»Ato» enthaltenden Dioarbonaüwren oder von »iolen gleichen Volekularbereiehe ab-. leiten. Ihnen kDioarbonsäuren Brie Dodekank» oder Vonadekandi. s%are, ah4»»ia solobe mit bis zu 36 C-4tann oder Diole ent- sproobtntten rolekUarboreiohs zugrunde liegen. Die zur Vor- Blatt 2 esterung dienenden aonotwaktioae11eo toaponenten können gerade oder rerlolloe tettew 1#!u1!«. ileolfdell 1«n man eine höhere Dioarbmers» wählt, ist es von Vorteil, nie 11t einem verzweig- ten niedriger sollkalasen Alkohol zu Die adet eise rtliobwt lseairmkmg den in- wesdwPleretobe de: «Weben @sät@erele@s#salualeröle und er- öttet lbeem das piohttge Oebiel de= Dienelentore durch verhält-. niswd#tg eintsete Mittel, bedeutet aleo einen wtahtigen Fort-. #chritt eilt dievem teebnieaben 8eIctor, Uänimröle for diesel gates as a reminder of the #iekosithtsrerhalttne and the cold ones. soMft "contains" standard trade showrooms g «iaam» ng « from foMiokuggsaitten,: .ß. polysox71eäizreestern or Pol l roetbacrfloäurmestern. This is a.8. the case with the oil the ilasse 10 # / 20, 10 F / 30 and 10 '4j48. never amount to, Eätse reads between about 1 and 10%, based on the essential oil, but int zan endeavors to reduce the proportion to Falterz, dae is called not significantly above 2 or 3%. Such improved Behrbereieheöle are however fl & Diesel. aotore not very suitable, especially not for those after Ladeprinsip working. -They form eahon after behaving .. no short operating time] residues that affect the lubricating effect greatly degrade and damage those in contact with them can lead standing wetell parts. It has now been found that 446 thickeners were added to these Heavy-duty lubricating oils without the disadvantages mentioned, also for Dieeeltotore can be used when related to them ant dan VerdIok ung amittel, at least the same amount higher-- Molecular or bilmktioneller peter sueetzt. The "esters" can contain at least 12 0 "Ato" Diocarbonauwra or from »ols of the same molecular range . conduct. Them kDioarboxylic Brie Dodekank »or Vonadekandi. s% are, ah 4 »» ia solobe with up to 36 C-4tann or diols assumed rolekUarboreiohs. The fore page 2 ester serving aonotwaktioae11eo toaponenten can straight or rerlolloe tettew 1 #! u1! «. ileolfdell 1 «n one a higher one Dioarbmers "selected, it is advantageous, never 11t a ramified lower alcohol consumption Die adet eise rtliobwt lseairmkmg the ind wes d wPleretobe de: « Weben @ sät @ erele @ s # salualeröle und erele kills lbeem das piohttge Oebiel de = Dienelentore by behaving-. niswd # tg used means, aleo means an active continuation . # chr itt hurries the vem teebniabove 8e ic tor,

Claims (1)

f'ltttntsnaet" Soh"e01t MD Dieaelsotore nat der armdiase von Xehrberei.chs- 8ehaler81en an* poraMobesinehut, uaphthenbasisohen odar ge- nisohtbasieohea Diaerdölen mit einen dehelt sm polyneren ver- dioka4ssittela, daduroh Igeltenaseiohnet, dad nie eine diesem oehalt lindeste» eetopreoh«äs Ntnp höbexetoleknlarer bitunktio- eeller Roter enthalten.
f'ltttntsnaet " Soh "e01t MD The ae lsotore nat of the armdiase from Xehrberei.chs- 8ehaler81en a n * poraMobesinehut, uaphthenbasohen or ge nisohtbasieohea Diaerdölen with a dehelt sm polymer dioka4ssittela, daduroh Ig e lt enaseiohnet, dad never this one oehalt least »eetopreoh« as Ntnp höbexetoleknlarer bitunktio- eeller red included.
DE1966T0031494 1966-06-30 1966-06-30 LUBRICATING OILS FOR DIESEL ENGINES Withdrawn DE1594644B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1966T0031494 DE1594644B2 (en) 1966-06-30 1966-06-30 LUBRICATING OILS FOR DIESEL ENGINES
AT574767A AT274191B (en) 1966-06-30 1967-06-20 Lubricating oils for diesel engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966T0031494 DE1594644B2 (en) 1966-06-30 1966-06-30 LUBRICATING OILS FOR DIESEL ENGINES

Publications (2)

Publication Number Publication Date
DE1594644A1 true DE1594644A1 (en) 1971-01-28
DE1594644B2 DE1594644B2 (en) 1977-06-16

Family

ID=7556360

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1966T0031494 Withdrawn DE1594644B2 (en) 1966-06-30 1966-06-30 LUBRICATING OILS FOR DIESEL ENGINES

Country Status (2)

Country Link
AT (1) AT274191B (en)
DE (1) DE1594644B2 (en)

Also Published As

Publication number Publication date
DE1594644B2 (en) 1977-06-16
AT274191B (en) 1969-09-10

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