C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/39 (2006.01) C11D 3/16 (2006.01)
Patent
CA 2349011
The present invention relates to bleaching, pre-soak, pre-treatment, and laundry detergent compositions comprising: A) a catalytically effective amount of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand, for example, 5,12-dimethyl- 1,5,8,12-tetraazabicyclo[6.6.2] hexadecane manganese (II) chloride, having formula (1); and B) the balance carriers and other adjunct ingredients; provided said composition is substantially free of any organic or inorganic peroxygen compounds.
L'invention concerne des compositions détergentes de blanchiment, de pré-trempage, de pré-traitement et de lavage, comprenant: A) une quantité catalytiquement efficace d'un catalyseur de blanchiment à base de métal de transition possédant un complexe métal de transition et un ligand macropolycyclique ponté transversalement, par exemple un chlorure de manganèse 5,12-diméthyl-1,5,8,12-tétra-azabicyclo[6.6.2] héxadécane (II) de formule (1), et B) les excipients et autres constituants adjuvants; pour autant que ladite composition soit sensiblement exempte de composés péroxydes organiques ou inorganiques.
Burns Michael Eugene
Graydon Andrew Russell
Labeque Regine
Perkins Christopher Mark
Sadlowski Eugene Steven
Kirby Eades Gale Baker
The Procter & Gamble Company
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