ZA896610B - Oil-soluble phosphorus antiwear additives for lubricants - Google Patents

Oil-soluble phosphorus antiwear additives for lubricants

Info

Publication number
ZA896610B
ZA896610B ZA896610A ZA896610A ZA896610B ZA 896610 B ZA896610 B ZA 896610B ZA 896610 A ZA896610 A ZA 896610A ZA 896610 A ZA896610 A ZA 896610A ZA 896610 B ZA896610 B ZA 896610B
Authority
ZA
South Africa
Prior art keywords
lubricants
oil
soluble phosphorus
antiwear additives
phosphorus antiwear
Prior art date
Application number
ZA896610A
Other languages
English (en)
Inventor
Andrew George Papay
George Papay Andrew
Rolfe John Hartley
John Hartley Rolfe
Original Assignee
Ethyl Petroleum Additives Inc
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 Ethyl Petroleum Additives Inc filed Critical Ethyl Petroleum Additives Inc
Publication of ZA896610B publication Critical patent/ZA896610B/xx

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    • 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
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/16—Reaction products obtained by Mannich reactions
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/86—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of 30 or more atoms
    • C10M129/95—Esters
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    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
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    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • C10M2207/288—Partial esters containing free carboxyl groups
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    • 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
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    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/221—Six-membered rings containing nitrogen and carbon only
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    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
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    • C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
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    • 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
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

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  • Lubricants (AREA)
ZA896610A 1988-09-16 1989-08-29 Oil-soluble phosphorus antiwear additives for lubricants ZA896610B (en)

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US07/245,405 US4857214A (en) 1988-09-16 1988-09-16 Oil-soluble phosphorus antiwear additives for lubricants

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Also Published As

Publication number Publication date
EP0359522B1 (en) 1992-06-24
AU617536B2 (en) 1991-11-28
US4857214A (en) 1989-08-15
AU4242089A (en) 1990-03-22
DE68901901D1 (de) 1992-07-30
JPH02140299A (ja) 1990-05-29
EP0359522A1 (en) 1990-03-21
DE68901901T2 (de) 1992-12-17
CA1336184C (en) 1995-07-04
JP2575889B2 (ja) 1997-01-29

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