Co-granules, detergents and cleaning agents and use thereof
AssigneeWeylchem Performance Products, GmbH
InventorsRoman Morschhäuser, Judith Preuschen, Bo Kuhse, Rolf Ludwig
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Abstract
There are disclosed co-granules coated with hydroxymethyl cellulose and containing: b1) cyclic sulfonimine, b2) bleach activator selected from the group consisting of tetraacetylethylenediamine, decanoyloxybenzoic acid or mixtures thereof, and b3) carboxymethyl cellulose as binder, wherein the binder consists of the carboxymethyl cellulose of component b)3 which has a solubility of at least 1 g of carboxymethyl cellulose in 1 L of water at 25° C. and wherein the coating comprises hydroxymethyl cellulose in an amount of from 5 to 20 wt. % of the coated co-granules.
Claims16
Co-granules consisting of:
- a) cellulose ether coating
- b1) cyclic sulfonimine,
- b2) bleach activator selected from the group consisting of tetraacetylethylenediamine, decanoyloxybenzoic acid or mixtures thereof, and
- b3) cellulose ether as binder,
- wherein the cellulose ether of component b3) has a solubility of at least 1 g of cellulose ether in 1 L of water at 25° C.,
- characterized in that the cyclic sulfonimine b1) is a compound of formula I
- wherein R1 and R2 independently of one another are hydrogen, C1-C6-alkyl or phenyl.
Dependencies are inferred from the claim text.