EP 0549272 A1 19930630 - Bleach activation.
Title (en)
Bleach activation.
Title (de)
Bleichaktivierung.
Title (fr)
Activation de blanchiment.
Publication
Application
Priority
GB 9127060 A 19911220
Abstract (en)
Bleach catalysts comprising a complex of formula (I) [L Mn Xp ]<z> Yq (I) wherein Mn is manganese in the II, III or IV oxidation state, X represents a coordinating or bridging species; p is an integer from 1 to 3; Y is a counter-ion the type of which is dependent upon the charge z of the complex which can be positive, zero or negative; q = z [charge Y]; and L is a ligand which is a macrocyclic organic molecule.
IPC 1-7
IPC 8 full level
C11D 3/60 (2006.01); B01J 31/32 (2006.01); C11D 3/28 (2006.01); C11D 3/39 (2006.01); C11D 7/54 (2006.01); D06L 3/00 (2006.01); D06L 3/02 (2006.01)
CPC (source: EP KR)
C11D 3/28 (2013.01 - EP); C11D 3/39 (2013.01 - KR); C11D 3/3932 (2013.01 - EP)
Citation (search report)
- [XD] EP 0458397 B1 19970326 - UNILEVER NV [NL], et al
- [A] EP 0292689 A2 19881130 - SQUIBB & SONS INC [US]
- [A] EP 0414581 A1 19910227 - CAMP JABONES [ES]
- [A] EP 0443651 A2 19910828 - UNILEVER NV [NL], et al
Designated contracting state (EPC)
CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0549272 A1 19930630; AU 3029792 A 19930624; BR 9205100 A 19930622; CA 2085720 A1 19930621; CN 1074237 A 19930714; GB 9127060 D0 19920219; GB 9204706 D0 19920415; JP H05263098 A 19931012; KR 930012103 A 19930720; KR 930013079 A 19930721; KR 960002630 B1 19960224; MX 9207471 A 19940331; NO 924895 D0 19921217; NO 924895 L 19930621; TW 232706 B 19941021; ZA 929850 B 19940620; ZA 929851 B 19940620
DOCDB simple family (application)
EP 92311580 A 19921218; AU 3029792 A 19921218; BR 9205100 A 19921218; CA 2085720 A 19921217; CN 92115249 A 19921219; GB 9127060 A 19911220; GB 9204706 A 19920304; JP 34063992 A 19921221; KR 920024784 A 19921219; KR 920024785 A 19921219; MX 9207471 A 19921221; NO 924895 A 19921217; TW 82100713 A 19930203; ZA 929850 A 19921218; ZA 929851 A 19921218