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:
Aug. 11, 2015
Filed:
Feb. 03, 2012
Applicants:
Gerd Reinhardt, Kelkheim, DE;
Werner Janitschek, Heistenbach, DE;
Miriam Ladwig, Dietzenbach, DE;
Inventors:
Assignee:
WEYLCHEM SWITZERLAND AG, Muttenz, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/39 (2006.01); C11D 3/395 (2006.01); C11D 7/18 (2006.01); C11D 7/38 (2006.01); C11D 3/386 (2006.01); C11D 1/00 (2006.01); C11D 7/32 (2006.01); C11D 3/43 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3951 (2013.01); C11D 1/00 (2013.01); C11D 3/386 (2013.01); C11D 3/391 (2013.01); C11D 3/392 (2013.01); C11D 3/3905 (2013.01); C11D 3/3932 (2013.01); C11D 3/43 (2013.01); C11D 7/32 (2013.01);
Abstract
The invention relates to the use of manganese or iron complexes which, as well as a tetraoxolene unit, contain two macrocyclic, N-containing ligands, especially cyclen or cyclam ligands, in washing and cleaning compositions in the form of granules or powder or solution or suspension for bleaching of colored stains both on textiles and on hard surfaces. The invention also relates to washing and cleaning compositions which comprise such complexes as bleach activators and to the use thereof for textile washing or for dishwashing detergents and other uses in personal care and other areas.