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US 2004/0176268 A1Published application
Pulverulent laundry and cleaning detergents ingredient
AssigneeClariant Produkte (Deutschland) GmbH
InventorsGUNTHER SCHIMMEL, HARALD BAUER, JOSEF HOLZ, VOLKER THEWES, RICHARD MERTENS, PETER HARDT, MATTHIAS BERGHAHN, THOMAS MULLER
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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.
Claims22
A pulverulent laundry and cleaning detergents ingredient which comprises a reaction product of an alkaline silicate and an acidic polycarboxylate.
A process for preparing a pulverulent laundry and cleaning detergents ingredient which comprises depositing an acidic polycarboxylate solution onto an alkaline silicate.
Dependencies are inferred from the claim text.