申请人:RHODIA OPERATIONS
公开号:US20210179975A1
公开(公告)日:2021-06-17
Provided is the use of a lanthanide metal complex as a bleaching catalyst. In particular, the lanthanide metal complex comprises a ligand which is an aromatic compound having at least one electron withdrawing substituent and at least one nucleophilic group. Provided is also a composition containing the lanthanide metal complex.