Publication number: 20070135323
Abstract: An automatic dishwasher detergent formulation comprising:—(a) a metal complex compounds of formula (1)[LnMem,Xp] zYq wherein Me is manganese, titanium, iron, cobalt, nickel or copper, X is a coordinating or bridging radical, n and m are each independently of the other an integer having a value of from 1 to 8, p is an integer having a value of from 0 to 32, z is the charge of the metal complex, Y is a counter-ion, q=z/(charge Y), and L is a ligand of formula (2); wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and R11 are each independently of the others hydrogen; unsubstituted or substituted C1-C18alkyl or aryl; cyano; halogen; nitro; —COOR12 or —SO3R12 wherein R12 is in each case hydrogen, a cation or unsubstituted or substituted C1-C18alkyl or aryl; SR13, —SO2R13 or ?OR13 wherein R13 is in each case hydrogen or unsubstituted or substituted C1-C18alkyl or aryl; —N(R13)—NR?13R?13 wherein R13, R?13 and R?13 are as defined above for R13; —NR14NR15 or —N?R14R15R16 wherein R14, R15 and R16 are each independently
Type:
Application
Filed:
October 28, 2003
Publication date:
June 14, 2007
Applicant:
Reckitt Benckiser N.V.
Inventors:
Ralf Wiedemann, Frank Bachmann, Joseph Dannacher, Marie-Josee Dubs, Menno Hazenkamp, Grit Richter, Gunther Schlingloff, Brigitte Schmidt, Albert Schneider, Peter Wiengartner, Torsten Wieprecht