-
公开(公告)号:US20060073999A1
公开(公告)日:2006-04-06
申请号:US11242766
申请日:2005-10-04
申请人: Giorgia Sgargetta , Stacie Hecht , Jichun Shi , Mark Sivik , Donald Wilke
发明人: Giorgia Sgargetta , Stacie Hecht , Jichun Shi , Mark Sivik , Donald Wilke
IPC分类号: C11D3/39
摘要: The present invention relates to a composition with a metal-complexing dye and surfactant for giving a color change when in contact with selected metal ions.
-
公开(公告)号:US07550422B2
公开(公告)日:2009-06-23
申请号:US11242766
申请日:2005-10-04
IPC分类号: C11D17/00
摘要: The present invention relates to a composition with a metal-complexing dye and surfactant for giving a color change when in contact with selected metal ions.
摘要翻译: 本发明涉及一种具有金属络合性染料和表面活性剂的组合物,用于在与所选择的金属离子接触时发生变色。
-