Title:
COMPOSITION AND METHOD FOR BLEACHING A SUBSTRATE
Document Type and Number:
WIPO Patent Application WO2001064826
Kind Code:
A3
Abstract:
The invention relates to catalytically bleaching substrates, especially laundry fabrics, with a bleaching composition and a peroxyl source.
Inventors:
HAGE RONALD
NUHLEN DANIELA
WEYHERMULLER THOMAS
WIEGHARDT KARL
NUHLEN DANIELA
WEYHERMULLER THOMAS
WIEGHARDT KARL
Application Number:
PCT/EP2001/001689
Publication Date:
March 21, 2002
Filing Date:
February 15, 2001
Export Citation:
Assignee:
UNILEVER PLC (GB)
UNILEVER NV (NL)
LEVER HINDUSTAN LTD (IN)
UNILEVER NV (NL)
LEVER HINDUSTAN LTD (IN)
International Classes:
B01J31/18; C07D213/38; C07D213/55; C07D255/02; C07D401/14; C07D403/14; C07D521/00; C07F7/00; C07F11/00; C07F13/00; C07F15/02; C07F15/06; C11D3/16; C11D3/28; C11D3/39; D06L3/02; (IPC1-7): C11D3/39; D06L3/02; C07D403/14
Domestic Patent References:
| WO1997048787A1 | 1997-12-24 | |||
| WO1997001360A2 | 1997-01-16 |
Other References:
ZHANG ET AL: "Catalytic action of the iron(II) complexes of 8-methyl-1,4-bis(2- pyridylmethyl)-1,4,8-triazacycloundecane and 1-methyl-5,9-bis(2- pyridylmethyl)-1,5,9-triazacyclododecane", JOURNAL OF THE CHEMICAL SOCIETY, DALTON TRANSACTIONS, CHEMICAL SOCIETY. LETCHWORTH, GB, no. 16, 1999, pages 2751 - 2758, XP002161047, ISSN: 1472-7773
DE MARTINO NORANTE ET AL: "Transition metal complexes of a functionalized triazamacrocycle", JOURNAL OF THE CHEMICAL SOCIETY, DALTON TRANSACTIONS, CHEMICAL SOCIETY. LETCHWORTH, GB, no. 3, 1992, pages 361 - 365, XP002161048, ISSN: 1472-7773
DE MARTINO NORANTE ET AL: "Transition metal complexes of a functionalized triazamacrocycle", JOURNAL OF THE CHEMICAL SOCIETY, DALTON TRANSACTIONS, CHEMICAL SOCIETY. LETCHWORTH, GB, no. 3, 1992, pages 361 - 365, XP002161048, ISSN: 1472-7773
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