发明授权
- 专利标题: Use of transition metal complexes as bleach catalysts
- 专利标题(中): 使用过渡金属络合物作为漂白催化剂
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申请号: US10769963申请日: 2004-02-02
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公开(公告)号: US06875734B2公开(公告)日: 2005-04-05
- 发明人: Gerd Reinhardt , Ekaterina Jonas , Daniel Kewitz , Aylin Karadag , Hans Prehler
- 申请人: Gerd Reinhardt , Ekaterina Jonas , Daniel Kewitz , Aylin Karadag , Hans Prehler
- 申请人地址: DE Frankfurt
- 专利权人: Clariant GmbH
- 当前专利权人: Clariant GmbH
- 当前专利权人地址: DE Frankfurt
- 代理商 Richard P. Silverman
- 优先权: DE10304131 20030203
- 主分类号: D06L3/02
- IPC分类号: D06L3/02 ; C07F13/00 ; C07F15/02 ; C11D3/39 ; C11D7/18 ; C11D7/32 ; C11D7/38 ; C11D7/54
摘要:
The use of compounds of the formula (1) M(L)nXm (1) where M is a metal atom from the group Mn, Fe, Co, Ni, Mo, W, L is a ligand from the group of nitrogen-containing heterocycles, X is chloride, bromide, nitrate, perchlorate, sulfate, ammonia, tetrafluoroborate, hexafluorophosphate or an anion of an organic acid having 1 to 22 carbon atoms, n is a number from 2 to 4 and m is a number from 0 to 4, as catalyst for peroxygen compounds, in particular in washing, bleaching and cleaning compositions is claimed.
公开/授权文献
- US20040198626A1 Use of transition metal complexes as bleach catalysts 公开/授权日:2004-10-07