The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 2013
Filed:
May. 23, 2012
Andre Hatzelt, Dusseldorf, DE;
Anette Nordskog, Sandefjord, NO;
Siglinde Erpenbach, Monheim, DE;
Jorg Sundermeyer, Marburg, DE;
Felix Gartner, Rostock, DE;
Andre Hatzelt, Dusseldorf, DE;
Anette Nordskog, Sandefjord, NO;
Siglinde Erpenbach, Monheim, DE;
Jorg Sundermeyer, Marburg, DE;
Felix Gartner, Rostock, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Abstract
The aim of the invention is to improve the cleaning power of detergents and cleaning agents, especially with regard to bleachable stains, while avoiding any damage to the textile treated with said detergents and cleaning agents. For this purpose, a bleach catalyst in the form of a complex of Fe—, Mo—, Mn— and/or W with a ligand having a skeleton of formula (I) is used.