PHOSPHORIC ACID ESTER OF ALKOXYLATED ALCOHOLS FOR LUBRICANT COMPOSITIONS

PHOSPHORIC ACID ESTER OF ALKOXYLATED ALCOHOLS FOR LUBRICANT COMPOSITIONS

The present invention concerns a composition suitable for working and shaping metals, in particular providing a lubricating effect, including polymers of the following formula: [R-O(-CH(CH3)-CH2O-)n(CH2-CH2O-)p-]1+xP(═O)(OH)2-x in which: R is a linear or branched, preferably linear, saturated or uns...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HEDOIRE, Claude-Emmanuel, GIRONDA, Ramona
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
FUELS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
TECHNICAL GASES CONTAINING CARBON MONOXIDE
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:The present invention concerns a composition suitable for working and shaping metals, in particular providing a lubricating effect, including polymers of the following formula: [R-O(-CH(CH3)-CH2O-)n(CH2-CH2O-)p-]1+xP(═O)(OH)2-x in which: R is a linear or branched, preferably linear, saturated or unsaturated hydrocarbon group, comprising between 8 and 12 carbon atoms; n is a number, which may or may not be an integer, between 6 and 20; p is a number, which may or may not be an integer, between 4 and 25; and x is a number between 0 and 1, and in particular between 0.1 and 0.9.