POLYOXYALKYLENE BLOCK COPOLYMER, AND MANUFACTURE AND UTILIZATION THEREOF

Novel polyoxyalkylene block copolymers having a significantly improved thickener action in aqueous systems, and a process for their preparation have been found. The novel polyoxyalkylene block copolymers are particularly suitable as thickeners for water-based functional fluids.

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Bibliographische Detailangaben
Hauptverfasser:	PURAMOOTO GUPUTA, KURISUCHIYAN RASUPU, HERUMAN PERAI, HANSUUYOAHIMU ZANTOHAAGEN
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES FUELS LUBRICANTS LUBRICATING COMPOSITIONS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON 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:	Novel polyoxyalkylene block copolymers having a significantly improved thickener action in aqueous systems, and a process for their preparation have been found. The novel polyoxyalkylene block copolymers are particularly suitable as thickeners for water-based functional fluids.