LOW MOLECULAR MASS, PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND USE THEREOF AS SCALE INHIBITORS IN WATER-CARRYING SYSTEMS

The invention relates to an aqueous solution of acrylic acid polymers obtainable by polymerizing acrylic acid in feed mode with peroxodisulphate as initiator in the presence of hypophosphite in water as solvent, where (i) water and optionally one or more ethylenically unsaturated comonomers are intr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HEINTZ, Ewald, DETERING, Jürgen, NIED, Stephan, URTEL, Bolette
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES 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 POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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