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US 2003/0144166 A1Published application
Bleach activator cogranulates
AssigneeClariant GmbH
InventorsJurgen Cramer, Johannes Himmrich, Helmut Kramer
Life of this patent
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Abstract
Bleach activator cogranulates of one or more ammonium nitrites and at least one further bleach activator obtained by spraying an aqueous solution of one or more ammonium nitrites onto the further bleach activator, granulating the resulting mixture and drying and sieving the moist granulate.
Claims15
A bleach activator cogranulate of one or more ammonium nitriles and at least one further bleach activator, obtained by spraying an aqueous solution of one or more ammoniun nitriles onto the further bleach activator, granulating the resulting mixture and drying and sieving the moist granulate.
Dependencies are inferred from the claim text.