Use of polymers as antimisting additives in water-based cooling lubricants

The invention provides for the use of copolymers containing structural units derived from the compounds of the formulae 1 and 2in whichR1 and R2 independently of one another are a terminally unsaturated alkenyl radical having 3 to 5 carbon atoms,R3 and R4 independently of one another are C1-C4 alkyl...

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Bibliographische Detailangaben
Hauptverfasser:	KUPFER RAINER, HEIER KARL HEINZ
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES FUELS INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS LUBRICANTS LUBRICATING COMPOSITIONS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PEAT PETROLEUM, GAS OR COKE INDUSTRIES POLISHES TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:	The invention provides for the use of copolymers containing structural units derived from the compounds of the formulae 1 and 2in whichR1 and R2 independently of one another are a terminally unsaturated alkenyl radical having 3 to 5 carbon atoms,R3 and R4 independently of one another are C1-C4 alkyl,R5 is H or C1-C4 alkyl,R6 is a branched or unbranched C1-C6 alkylene radical,X is an anion, andY is an alkali metal or ammonium to prevent misting in water-based cooling lubricants.