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US 7,256,169 B2Granted
Pulverulent laundry and cleaning detergent ingredient consisting of polycarbosylate and silicate
AssigneeClariant Produkte (Deutschland) GmbH
InventorsGünther Schimmel, Harald Bauer, Josef Holz, Volker Thewes, Richard Mertens, Peter Hardt, Matthias Berghahn, Thomas Müller
Life of this patent
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Abstract
The invention relates to a pulverulent laundry and cleaning detergents ingredient, to a process for its preparation and to its use.
Claims21
A pulverulent laundry and cleaning detergent ingredient which consists of a reaction product obtained by depositing a solution of an acidic polycarboxylate onto an alkaline silicate and drying.
Dependencies are inferred from the claim text.