Bleach activator granules
AssigneeClariant GmbH
InventorsJohannes Himmrich, Jürgen Cramer
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Abstract
What is claimed are bleach activator granules which are obtained by mixing a bleach activator with a binder and x% by weight of the total amount of a water-soluble polymer, spraying of water which comprises 100-x% by weight of the total amount of the water-soluble polymer, where x is a number from 0 to 100, and subsequent granulation and drying.
Claims12
Bleach activator granules, comprising bleach activator, binder and water soluble polymer, obtained by first mixing one or more bleach activators with one or more binders and x% by weight of the total amount of one or more water-soluble polymers wherein said water-soluble Polymers are of a type that do not contribute disintegration action of said granules, and after said mixing step, subsequently spraying of water which comprises 100-x% by weight of the total amount of the water-soluble polymer, where x is a number of from 0 to 100, and finally granulation and drying.
Bleach activator granules, comprising bleach activator, binder and water-soluble polymer, which is obtained by first mixing one or more bleach activators with one or more binders and x% by weight of the total amount of one or more water-soluble polymers, wherein said water-soluble polymers are of a type that do not contribute disintegration action of said granules, and after said mixing step, spraying of water which comprises 100-x % by weight of the total amount of the water-soluble polymer, where x is a number of from 0.1 to 10, and finally granulating said sprayed mixture which has a water content of from 10 to 30% by weight, and drying said granules to a water content of below 2%.
Dependencies are inferred from the claim text.