Weylchem Wiesbaden Gmbh

Clariant Finance (bvi) Limited

Clariant International Ltd

Mathias Groeschen

Peter Klug

Gerd Reinhardt

Miriam Ladwig

Michael Best

Andreas Schottstedt

Sven Gebhard

Georg Borchers

Peter Naumann

Michael Dyballa

Lisa Braun

Sven Gehard

The invention relates to a bleach catalyst granules containing a metal-containing bleach catalyst, which comprises at least one ligand selected from the group comprising di- or trimethyltriazcyclononanes or derivatives therefrom, and a homo- or copolymer polycarboxylate, salts thereof or partially neutralized having a pH-value of between 3 and 9. Said granules are produced in an anhydrous granulation process, in particular by compacting, the treatment temperature being maintained at below 100&#xb0; C.

Bleach catalyst granules, use thereof and washing cleaning agents containing the same

The invention relates to a bleaching-agent co-granule containing a bleach activator, a metal-containing bleach catalyst comprising at least one ligand from the group consisting of di- or trimethyltriazacyclononane and derivatives of these, and a homo- or copolymeric polycarboxylate or its salts or partial neutralizates having a pH in the range from 3 to 9. The bleaching-agent co-granule is obtained in an anhydrous granulating process, preferably by compaction at a temperature below 100&#xb0; C. The invention also relates to the method of using the bleaching-agent co-granule in dishwasher detergents and to a detergent comprising said bleaching-agent co-granule.

Bleaching-agent co-granules, method for producing said bleaching-agent co-granules, and use of said bleaching-agent co-granules

A process for preparing solid alkaline earth metal salts of secondary paraffinsulphonic acids is claimed. This process comprises converting an aqueous solution of a secondary paraffinsulphonic acid and an alkaline earth metal hydroxide into solid form by spray drying.

Process for preparing solid alkaline earth metal salts of secondary paraffinsulphonic acids

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Waldbrunn-Hintermeilingen, Germany

Mathias Groeschen