Use of transition metal complexes as bleach catalysts

Details Use of transition metal complexes as bleach catalysts Use of transition metal complexes as bleach catalysts

2005-04-05

2005-04-05

Del Cotto, Gregory R. (Department: 1751)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

C510S303000, C510S372000, C510S376000, C510S500000, C502S200000, C502S324000, C502S325000, C252S186270, C252S186280, C252S186330

Reexamination Certificate

active

06875734

ABSTRACT:
The use of compounds of the formula (1)in-line-formulae description="In-line Formulae" end="lead"?M(L)nXm  (1)in-line-formulae description="In-line Formulae" end="tail"?whereM is a metal atom from the group Mn, Fe, Co, Ni, Mo, W,L is a ligand from the group of nitrogen-containing heterocycles,X is chloride, bromide, nitrate, perchlorate, sulfate, ammonia, tetrafluoroborate, hexafluorophosphate or an anion of an organic acid having 1 to 22 carbon atoms,n is a number from 2 to 4 and m is a number from 0 to 4,as catalyst for peroxygen compounds, in particular in washing, bleaching and cleaning compositions is claimed.

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