Fine-Particulate Bleaching Catalysts, Process for Their Preparation and Their Use

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United States of America Patent

SERIAL NO

15379573

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Abstract

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Disclosed are fine-particulate powders containing particles with at least 80% by weight of a manganese complex with nitrogen-containing ligands, wherein one or more of the ligands are macrocyclic ligands, wherein at least 70% by weight of the particles have particle sizes in the range from 1 μm to 50 μm, at most 15% by weight of the particles have particle sizes >50 μm and at most 15% by weight of the particles have particle sizes <1 μm, wherein the percentages refer to the total amount of the particles.

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Patent Owner(s)

Patent OwnerAddress
WEYLCHEM WIESBADEN GMBH65203 WIESBADEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BARRELEIRO, Paula Ginsheim, DE 16 40
MORSCHHÄUSER, Roman Mainz, DE 15 13
SCHOTTSTEDT, Andreas Hofheim, DE 10 40
SCHWARZ, Gerhard Hanau, DE 53 498

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