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公开(公告)号：EP0909809B1
公开(公告)日：2004-11-24
申请号：EP98307975.7
申请日：1998-09-30
申请人： UNILEVER PLC , UNILEVER N.V.
发明人： Beers, Olaf Cornelis Petrus , Gribnau, Michiel Carolus Maria , Hage, Ronald , Hermant, Roelant Mathijs , Kalmeijer, Robertus Everardus , Koek, Jean Hypolites , Lamers, Christiaan , Russell, Stephen William , Twisker, Robin Stefan , Feringa, Bernard Lucas , Roelfes, Johannes Gerhardus
CPC分类号： C11D3/3932
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2.发明公开Composition and method for bleaching a substrate 审中-公开Zusammensetzung und Verfahren zum Substratbleichen
公开(公告)号：EP1433840A1
公开(公告)日：2004-06-30
申请号：EP04007615.0
申请日：1999-09-01
申请人： UNILEVER PLC , UNILEVER N.V.
发明人： Appel, Adrianus Cornelis Maria , Carina, Riccardo Filippo , Delroisse, Michel Gilbert Jose , Feringa, Bernard Lucas , Girerd, Jean-Jacques , Hage, Ronald , Kalmeijer, Robertus Everardus , Martens, Constantinus Franciscus , Peelen, Jacobus Carolina Johannes , Que Jr., Lawrence , Swarthoff, Ton , Tetard, David , Thijssen, Rob , Thornthwaite, David William , Tiwari, Laxmikant , Twisker, Robin Stefan , Veerman, Simon Marinus , van der Voet, Gerrit
IPC分类号： C11D3/395
CPC分类号： C07D401/14 , C07D213/38 , C07D213/55 , C07F13/005 , C07F15/025 , C11D3/3932 , D06L4/12 , D06L4/13 , D06L4/15
摘要： The invention relates to catalytically bleaching substrates, especially laundry fabrics, with atmospheric oxygen or air. A method of bleaching a substrate is provided that comprises applying to the substrate, in an aqueous medium, an organic substance which forms a complex with a transition metal, the complex catalysing bleaching of the substrate by atmospheric oxygen. Also provided is a bleaching composition comprising, in an aqueous medium, atmospheric oxygen and an organic substance which forms a complex with a transition metal, the complex catalysing bleaching of the substrate by the atmospheric oxygen, wherein the aqueous medium is substantially devoid of peroxygen bleach or a peroxy-based or -generating bleach system.
摘要翻译： 本发明涉及用大气中的氧气或空气催化漂洗底物，特别是洗涤织物。 提供一种漂白底物的方法，其包括在水性介质中向基材施加与过渡金属形成络合物的有机物质，复合物通过大气氧催化底物漂白。 还提供了一种漂白组合物，其在水性介质中包含大气氧和与过渡金属形成络合物的有机物质，所述复合物通过大气氧催化底物漂白，其中所述水性介质基本上不含过氧漂白剂 或基于过氧化或生成的漂白系统。
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公开(公告)号：EP1001009B1
公开(公告)日：2003-09-03
申请号：EP98309169.5
申请日：1998-11-10
申请人： UNILEVER PLC , UNILEVER N.V.
发明人： Delroisse, Michel Gilbert Jose , Hage, Ronald Unilever Research Vlaardingen , Kalmeijer, Robertus Everardus , Lamers, Christiaan Unilever Research Vlaardingen , Russell, Stephen William, Unilever Vlaardingen , Whittaker, Jane , Feringa, Bernard Lucas University of Groningen , Hermant, Roelant Mathijs Unilever Res. Vlaardingen , Koek, Jean Hypolites Unilever Res. Vlaardingen , Rispens, Minze Theunis University of Groningen , van Vliet, Ronaldus Theodorus Leonardus
CPC分类号： C11D3/3932 , B01J31/1815 , B01J2531/16 , B01J2531/72 , B01J2531/842 , C07F1/005 , C07F13/005 , C07F15/025 , D06L4/12
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公开(公告)号：EP1001009A1
公开(公告)日：2000-05-17
申请号：EP98309169.5
申请日：1998-11-10
申请人： UNILEVER PLC , UNILEVER N.V.
发明人： Delroisse, Michel Gilbert Jose , Hage, Ronald Unilever Research Vlaardingen , Kalmeijer, Robertus Everardus , Lamers, Christiaan Unilever Research Vlaardingen , Russell, Stephen William, Unilever Vlaardingen , Whittaker, Jane , Feringa, Bernard Lucas University of Groningen , Hermant, Roelant Mathijs Unilever Res. Vlaardingen , Koek, Jean Hypolites Unilever Res. Vlaardingen , Rispens, Minze Theunis University of Groningen , van Vliet, Ronaldus Theodorus Leonardus
CPC分类号： C11D3/3932 , B01J31/1815 , B01J2531/16 , B01J2531/72 , B01J2531/842 , C07F1/005 , C07F13/005 , C07F15/025 , D06L4/12
摘要： A bleach and oxidation catalyst is provided comprising a catalytically active iron, manganese or copper complex including a specified pentadentate nitrogen-containing ligand. The metal complex can activate hydrogen peroxide or peroxyacids and provides favourable stain removal properties. In addition, a considerably improved stability of these metal complex compounds in alkaline aqueous environment has been obtained, in particular at the peroxy compound concentrations generally present in the fabric washing liquor.
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公开(公告)号：EP0909809A3
公开(公告)日：1999-07-21
申请号：EP98307975.7
申请日：1998-09-30
申请人： UNILEVER PLC , UNILEVER N.V.
发明人： Beers, Olaf Cornelis Petrus , Gribnau, Michiel Carolus Maria , Hage, Ronald , Hermant, Roelant Mathijs , Kalmeijer, Robertus Everardus , Koek, Jean Hypolites , Lamers, Christiaan , Russell, Stephen William , Twisker, Robin Stefan , Feringa, Bernard Lucas , Roelfes, Johannes Gerhardus
IPC分类号： C11D3/395
CPC分类号： C11D3/3932
摘要： A bleach and oxidation catalyst is provided comprising a catalytically active iron complex including a defined pentadentate nitrogen containing ligand. This type of iron complex can activate hydrogen peroxide or peroxy acids and was found to have favourable stain removal and remarkable dye transfer inhibition properties. In addition, a considerably improved stability of these iron complex compounds in alkaline aqueous environment has been obtained, in particular at the peroxy compound concentrations generally present in the fabric washing liquor.
摘要翻译： 提供漂白剂和氧化催化剂，其包含催化活性的铁络合物，其包含限定的含五价氮的配体。 这种类型的铁络合物可以活化过氧化氢或过氧酸，并被发现具有有利的去污和显着的染料转移抑制性质。 另外，已经获得了这些铁络合物化合物在碱性水环境中的显着改进的稳定性，特别是在通常存在于织物洗涤液中的过氧化合物浓度下。
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公开(公告)号：EP0909809A2
公开(公告)日：1999-04-21
申请号：EP98307975.7
申请日：1998-09-30
申请人： UNILEVER PLC , UNILEVER N.V.
发明人： Beers, Olaf Cornelis Petrus , Gribnau, Michiel Carolus Maria , Hage, Ronald , Hermant, Roelant Mathijs , Kalmeijer, Robertus Everardus , Koek, Jean Hypolites , Lamers, Christiaan , Russell, Stephen William , Twisker, Robin Stefan , Feringa, Bernard Lucas , Roelfes, Johannes Gerhardus
IPC分类号： C11D3/395
CPC分类号： C11D3/3932
摘要： A bleach and oxidation catalyst is provided comprising a catalytically active iron complex including a defined pentadentate nitrogen containing ligand. This type of iron complex can activate hydrogen peroxide or peroxy acids and was found to have favourable stain removal and remarkable dye transfer inhibition properties. In addition, a considerably improved stability of these iron complex compounds in alkaline aqueous environment has been obtained, in particular at the peroxy compound concentrations generally present in the fabric washing liquor.
摘要翻译： 提供了包含催化活性铁络合物的漂白和氧化催化剂，所述催化活性铁络合物包括限定的五齿氮含氮配体。 这种铁络合物可以活化过氧化氢或过氧酸，发现具有良好的去污和显着的染料转移抑制性能。 此外，已经获得了这些铁络合物在碱性水溶液环境中的显着提高的稳定性，特别是在织物洗涤液中通常存在的过氧化合物浓度。
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