EP 1208107 A2 20020529 - LIGAND AND COMPLEX FOR CATALYTICALLY BLEACHING A SUBSTRATE
Title (en)
LIGAND AND COMPLEX FOR CATALYTICALLY BLEACHING A SUBSTRATE
Title (de)
LIGAND UND KOMPLEX ZUR KATALYTISCHEN BLEICHUNG EINES SUBSTRATES
Title (fr)
LIGAND ET COMPLEXE SERVANT A BLANCHIR UN SUBSTRAT SELON UN PROCEDE CATALYTIQUE
Publication
Application
Priority
- EP 0008144 W 20000817
- GB 9902876 W 19990901
- GB 0004854 A 20000229
Abstract (en)
[origin: WO0116272A2] The invention relates to ligands or complexes useful as catalysts for catalytically bleaching substrates with atmospheric oxygen, and as catalysts in the treatment of textiles such as laundry fabrics whereby bleaching by atmospheric oxygen is catalysed after the treatment. The ligand is of general formula (I), wherein R1, R2 and R3 independently represent a group selected from hydrogen, hydroxyl, halogen, -NH-C(NH)NH2, -R and -OR, wherein R= alkyl, alkenyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl or a carbonyl derivative group, R being optionally substituted by one or more functional groups, and provided that two of R1, R2 and R3 are coordinating groups and one of R1, R2 and R3 is a non-coordinating group; Q independently represents a group selected from C2-3-alkylene optionally substituted by H, benzyl or C1-8-alkyl; and Q1, Q2 and Q3 independently represent specified linking groups.
IPC 1-7
IPC 8 full level
C07D 213/38 (2006.01); C07D 213/55 (2006.01); C07D 401/14 (2006.01); C11D 3/28 (2006.01); C11D 3/39 (2006.01)
CPC (source: EP)
C07D 213/38 (2013.01); C07D 213/55 (2013.01); C07D 401/14 (2013.01); C11D 3/28 (2013.01); C11D 3/3932 (2013.01)
Citation (search report)
See references of WO 0116272A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0116272 A2 20010308; WO 0116272 A3 20010830; AU 7903300 A 20010326; CA 2383695 A1 20010308; CN 1384837 A 20021211; EP 1208107 A2 20020529; TR 200201278 T2 20020821
DOCDB simple family (application)
EP 0008144 W 20000817; AU 7903300 A 20000817; CA 2383695 A 20000817; CN 00814984 A 20000817; EP 00969243 A 20000817; TR 200201278 T 20000817