Production of dispersants by living radical polymerization

The present invention relates to a method for producing a dispersant for solid particles, in particular a dispersant for mineral binder compositions. According to the invention, ionizable monomers m1and sidechain-carrying monomers m2 are polymerized to a copolymer, polymerization taking place as a l...

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Bibliographische Detailangaben
Hauptverfasser:	WEIDMANN JURG, ZIMMERMANN JORG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DYES LIME, MAGNESIA 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 REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	The present invention relates to a method for producing a dispersant for solid particles, in particular a dispersant for mineral binder compositions. According to the invention, ionizable monomers m1and sidechain-carrying monomers m2 are polymerized to a copolymer, polymerization taking place as a living free radical polymerization. 本发明涉及用于制备固体颗粒分散剂，特别是矿物粘结剂组合物的分散剂的方法，其中使可电离的单体m1和带有侧链的单体m2聚合形成共聚物，并且涉及相应可获得的共聚物，其中聚合通过活性自由基聚合进行。