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111.发明授权Automatic dishwashing compositions comprising multiperacid-forming bleach activators 失效包含多成酸漂白活化剂的自动餐具洗涤组合物
公开(公告)号：US5534180A
公开(公告)日：1996-07-09
申请号：US383398
申请日：1995-02-03
申请人： Gregory S. Miracle , Mark R. Sivik
发明人： Gregory S. Miracle , Mark R. Sivik
IPC分类号： C07C69/96 , C07C219/16 , C07C409/40 , C11D3/39 , C11D3/26 , C11D3/395 , C11D7/38
CPC分类号： C11D3/3927 , C07C219/16 , C07C69/96
摘要： Improved automatic dishwashing detergent compositions, especially granular detergents, comprising bleach activators which form multiperacids, especially specific monoquaternary substituted bis(peroxycarbonic) acids, upon perhydrolysis are provided.
摘要翻译： 提供了改进的自动餐具洗涤剂组合物，特别是颗粒洗涤剂，其包含形成多酸的漂白活化剂，特别是特定的单季取代的双（过氧碳酸），过水解。
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112.发明授权
公开(公告)号：US5534179A
公开(公告)日：1996-07-09
申请号：US383397
申请日：1995-02-03
CPC分类号： C11D3/3927
摘要： Improved detergent compositions, especially granular detergents, comprising bleach activators which form multiperacids, especially specific monoquaternary substituted bis(peroxycarbonic) acids, upon perhydrolysis are provided.
摘要翻译： 提供了改进的洗涤剂组合物，特别是颗粒洗涤剂，其包含形成多酸的漂白活化剂，特别是特定的单季取代的双（过氧碳酸），过水解。
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公开(公告)号：US5399746A
公开(公告)日：1995-03-21
申请号：US192455
申请日：1994-02-07
CPC分类号： D06L3/025 , C07C219/06 , C11D3/3927
摘要： Diquaternary ammonium esters useful as bleach activators are disclosed, as are bleach compositions comprising such an ester and a peroxygen compound which yields peroxide in solution.
摘要翻译： 公开了用作漂白活化剂的二季铵盐，以及包含这种酯和在溶液中产生过氧化物的过氧化合物的漂白组合物。
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公开(公告)号：US5143641A
公开(公告)日：1992-09-01
申请号：US582281
申请日：1990-09-14
申请人： Charles C. Nunn
发明人： Charles C. Nunn
CPC分类号： C11D3/393 , C11D17/0039 , C11D17/042 , C11D3/3927
摘要： A bleaching composition in concentrated form is provided that includes a peroxygen compound and an organic bleach precursor. The precursor is selected from esters and carbonates having a leaving group whose conjugate acid has a pKa of greater than 13. Particularly preferred are quaternary ammonium functionalized compounds. Absent preconcentration of the components, poor bleaching would result. Concentrated compositions may be achieved through use of encapsulation or by way of a sachet.
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公开(公告)号：US5130044A
公开(公告)日：1992-07-14
申请号：US304869
申请日：1989-01-31
CPC分类号： C11D1/62 , C11D3/3927
摘要： Peroxygen bleach compositions which can be used together with oxygen-sensitive wash aids are disclosed. Combination products comprising these bleach compositions together with the oxygen sensitive wash aids are disclosed as well as are methods of laundering employing them. The bleach compositions include a peroxygen source, a surface active or hydrotropic bleach activator or catalyst therefor and a quaternary ammonium salt. As compared to equivalent compositions not containing the quaternary ammonium salt, these bleach compositions are characterized by a delayed onset of active oxygen production when they are added to wash solutions. When these bleach compositions are used in combination with oxygen-sensitive wash aids, the sensitive wash aids have an initial period when they can act before the active oxygen level rises to a level that it interferes with their action. The bleach compositions of this invention which contain the added quaternary ammonium salt are also characterized by achieving higher ultimate levels of active oxygen than do equivalent compositions which do not contain the ammonium salt.
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公开(公告)号：US4397757A
公开(公告)日：1983-08-09
申请号：US216108
申请日：1980-12-15
IPC分类号： C07D213/20 , C11D3/39 , C11D3/395 , C07C101/02 , C11D7/54 , D06L3/06
CPC分类号： C07D213/20 , C11D3/3927
摘要： In a hydrogen peroxide bleaching system it is known to use an activator which forms a peracid bleaching species; specific esters have been proposed previously as activators. The present invention defines esters having a substantive moeity which provides improved bleaching by giving peracid generation at or near the substrate surface.
摘要翻译： 在过氧化氢漂白系统中，已知使用形成过酸漂白物质的活化剂; 以前已经提出了具体的酯作为活化剂。 本发明定义了具有实质性能的酯，其通过在基材表面处或附近产生过酸产生提供改进的漂白。
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