Invention Application
- Patent Title: Bleaching composition
- Patent Title (中): 漂白成分
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Application No.: US10506745Application Date: 2003-02-12
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Publication No.: US20050176612A1Publication Date: 2005-08-11
- Inventor: Stephen Batchelor , Lynette Fairclough
- Applicant: Stephen Batchelor , Lynette Fairclough
- Priority: GB0205276.9 20020306
- International Application: PCT/EP03/01521 WO 20030212
- Main IPC: C11D3/39
- IPC: C11D3/39 ; C11D9/42
Abstract:
The invention provides a laundry bleaching composition comprising a macrocyclic (tetra) amido N-donor ligand which forms a complex with a transition metal, the ligand metal complex being capable of catalysing bleaching of dyestuffs in solution, and, a radical initiator. These components provide a synergic bleaching benefit.
Information query
