RHEOLOGY CONTROL AGENT

The invention relates to the use of a composition as rheology control agent comprising (A) silicate and (B) a polyethylenimine comprising the structure (I), wherein R1 is formula (I), or part of the polyethylenimine, and wherein R2 is H or an organic group, R3 is H or an organic group, with the prov...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KNAPPKE-BONGARTZ, Christiane, MOELLERS, Kathrin, BOECKMANN, Verena, BÜHNE, Sylvia, NAGELSDIEK, René
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The invention relates to the use of a composition as rheology control agent comprising (A) silicate and (B) a polyethylenimine comprising the structure (I), wherein R1 is formula (I), or part of the polyethylenimine, and wherein R2 is H or an organic group, R3 is H or an organic group, with the proviso that one of R2 or R3 is H and wherein the polyethyleneimine has a weight average molecular weight Mw in the range of 40000 to 300000 g/mol before the reaction with the epoxide compound.