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1. 发明授权

US5130044A Delayed onset active oxygen bleach composition 失效
公开(公告)号：US5130044A
公开(公告)日：1992-07-14
申请号：US304869
申请日：1989-01-31
申请人： Frances E. Mitchell , David L. deLeeuw
发明人： Frances E. Mitchell , David L. deLeeuw
IPC分类号： C11D1/62 , C11D3/39
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.

2. 发明授权

US5234616A Method of laundering clothes using a delayed onset active oxygen bleach composition 失效
标题翻译：使用延迟开始的活性氧漂白剂组合物洗衣服的方法
公开(公告)号：US5234616A
公开(公告)日：1993-08-10
申请号：US821673
申请日：1992-01-16
申请人： Frances E. Mitchell , David L. deLeeuw
发明人： Frances E. Mitchell , David L. deLeeuw
IPC分类号： C11D1/62 , C11D3/39
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.
摘要翻译：公开了可与氧敏感的洗涤助剂一起使用的过氧漂白组合物。公开了包含这些漂白组合物与氧敏感洗涤助剂的组合产品以及使用它们的洗涤方法。漂白剂组合物包括过氧源，表面活性或水溶助角度漂白活化剂或其催化剂和季铵盐。与不含季铵盐的等效组合物相比，这些漂白组合物的特征在于当它们加入到洗涤溶液中时延迟开始活性氧产生。当这些漂白剂组合物与氧敏感的洗涤助剂组合使用时，敏感的洗涤助剂可以在活性氧水平上升到其干扰其作用的水平之前起作用。含有添加的季铵盐的本发明的漂白组合物的特征还在于，与不含铵盐的等效组合物相比，可获得更高的活性氧终极含量。

3. 发明授权

US5130045A Delayed onset active oxygen bleach composition 失效
标题翻译：延迟发作的活性氧漂白剂组合物
公开(公告)号：US5130045A
公开(公告)日：1992-07-14
申请号：US534098
申请日：1990-06-05
申请人： Frances E. Mitchell , David L. deLeeuw
发明人： Frances E. Mitchell , David L. deLeeuw
IPC分类号： C11D1/62 , C11D3/39
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.
摘要翻译：公开了可与氧敏感的洗涤助剂一起使用的过氧漂白组合物。公开了包含这些漂白组合物与氧敏感洗涤助剂的组合产品以及使用它们的洗涤方法。漂白剂组合物包括过氧源，表面活性或水溶助角度漂白活化剂或其催化剂和季铵盐。与不含季铵盐的等效组合物相比，这些漂白组合物的特征在于当它们加入到洗涤溶液中时延迟开始活性氧产生。当这些漂白剂组合物与氧敏感的洗涤助剂组合使用时，敏感的洗涤助剂可以在活性氧水平上升到其干扰其作用的水平之前起作用。含有添加的季铵盐的本发明的漂白组合物的特征还在于，与不含铵盐的等效组合物相比，可获得更高的活性氧终极含量。

4. 发明授权

US5211874A Stable peracid and enzyme bleaching composition 失效
标题翻译：稳定的过酸和酶漂白组合物
公开(公告)号：US5211874A
公开(公告)日：1993-05-18
申请号：US792332
申请日：1991-11-13
申请人： Blanca L. Haendler , Frances E. Mitchell , Dale S. Steichen
发明人： Blanca L. Haendler , Frances E. Mitchell , Dale S. Steichen
IPC分类号： C11D3/02 , C11D3/37 , C11D3/386 , C11D3/39 , C11D3/42 , C11D3/50 , C11D17/04
CPC分类号： C11D3/046 , C11D17/041 , C11D3/3761 , C11D3/38609 , C11D3/3937 , C11D3/3945 , C11D3/42 , C11D3/505
摘要： In one embodiment, the invention provides a stable peracid bleach composition comprising discrete granules which comprise peracid, namely, diperoxydodecanedioic acid. In another preferred embodiment, enzymes are present in the composition separate from the discrete peracid granules. In both the enzyme-containing and non-enzyme containing compositions, peracid and exotherm control agents are combined in a discrete granule in which the amount of water is carefully controlled to result in, respectively, maximum peracid and enzyme stability. Standard bleaching composition adjuncts such as fillers, brighteners, pH control agents and the like may be included in the compositions apart from the discrete peracid granules.
摘要翻译：在一个实施方案中，本发明提供了一种稳定的过酸漂白组合物，其包含离散颗粒，其包含过酸，即二过氧十二烷二酸。在另一个优选的实施方案中，酶与离散的过酸颗粒分开存在于组合物中。在含酶和非酶的组合物中，过酸和放热控制剂组合在离散颗粒中，其中小量控制水的量，分别导致最大过酸和酶稳定性。除了离散的过酸颗粒之外，标准漂白组合物助剂如填料，增白剂，pH控制剂等可以包括在组合物中。

5. 发明授权

US5093021A Encapsulated enzyme in dry bleach composition 失效
标题翻译：干燥漂白剂组合物中的包封酶
公开(公告)号：US5093021A
公开(公告)日：1992-03-03
申请号：US384954
申请日：1989-07-24
申请人： Thomas S. Coyne , J. Bruce England , Blanca L. Haendler , Frances E. Mitchell , Dale S. Steichen , Carrole L. Johnson
发明人： Thomas S. Coyne , J. Bruce England , Blanca L. Haendler , Frances E. Mitchell , Dale S. Steichen , Carrole L. Johnson
IPC分类号： C11D3/02 , C11D3/37 , C11D3/386 , C11D3/39 , C11D3/42 , C11D3/50 , C11D17/04
CPC分类号： C11D17/0039 , C11D3/0042 , C11D3/0084 , C11D3/046 , C11D3/38672 , C11D3/3937 , C11D3/3945
摘要： Methods and compositions for increased stability of enzymes in oxidant dry bleach. Enzyme stability is adversely affected by increased temperature, humidity, and the presence of strong oxidants, such as peracids. The instant invention provides enzyme stability in the presence of oxidant bleaches by coating or encapsulating the enzyme, while providing enzyme solubility suitable for use in bleach mixtures upon introduction to an aqueous medium. Particularly, alkali and neutral materials act as protection agents, which neutralize oxidant species before the contact and denature the enzyme. Other standard bleaching composition adjuncts such as builders, fillers, buffers, brighteners, fragrances, and the like may be included in the enzyme-containing oxidant bleach composition in addition to the discrete coated enzyme granules.
摘要翻译：用于增加氧化剂干漂白剂中酶稳定性的方法和组合物。酶的稳定性受到温度升高，湿度升高以及过氧酸等强氧化剂的存在的不利影响。本发明通过涂覆或包封酶在氧化剂漂白剂存在下提供酶稳定性，同时在引入水性介质时提供适用于漂白混合物的酶溶解度。特别地，碱和中性材料用作保护剂，其在接触之前中和氧化剂物质并使酶变性。除了分散的包衣的酶颗粒之外，其它标准漂白组合物助剂如助洗剂，填料，缓冲剂，增白剂，香料等可以包含在含酶氧化剂漂白组合物中。

6. 发明授权

US5225102A Encapsulated enzyme in dry bleach composition 失效
标题翻译：干燥漂白剂组合物中的包封酶
公开(公告)号：US5225102A
公开(公告)日：1993-07-06
申请号：US822459
申请日：1992-01-13
申请人： Thomas S. Coyne , J. Bruce England , Blanca L. Haendler , Frances E. Mitchell , Dale S. Steichen
发明人： Thomas S. Coyne , J. Bruce England , Blanca L. Haendler , Frances E. Mitchell , Dale S. Steichen
IPC分类号： C01B15/10 , C11D3/02 , C11D3/04 , C11D3/37 , C11D3/386 , C11D3/39 , C11D3/395 , C11D3/42 , C11D3/50 , C11D17/00 , C11D17/04
CPC分类号： C11D3/046 , C11D17/0039 , C11D17/041 , C11D3/02 , C11D3/3761 , C11D3/38609 , C11D3/38672 , C11D3/3937 , C11D3/3942 , C11D3/3945 , C11D3/42 , C11D3/505
摘要： Methods and compositions for increased stability of enzymes in oxidant dry bleach. Enzyme stability is adversely affected by increased temperature, humidity, and the presence of strong oxidants, such as peracids. The instant invention provides enzyme stability in the presence of oxidant bleaches by coating or encapsulating the enzyme, while providing enzyme solubility suitable for use in bleach mixtures upon introduction to an aqueous medium. Particularly, alkali and neutral materials act as protection agents, which neutralize oxidant species before they contact and denature the enzyme. Other standard bleaching composition adjuncts such as builders, fillers, buffers, brighteners, fragrances, and the like may be included in the enzyme-containing oxidant bleach composition in addition to the discrete coated enzyme granules.
摘要翻译：用于增加氧化剂干漂白剂中酶稳定性的方法和组合物。酶的稳定性受到温度升高，湿度升高以及过氧酸等强氧化剂的存在的不利影响。本发明通过涂覆或包封酶在氧化剂漂白剂存在下提供酶稳定性，同时在引入水性介质时提供适用于漂白混合物的酶溶解度。特别地，碱和中性材料用作保护剂，其在接触和变性酶之前中和氧化剂物质。除了分散的包衣的酶颗粒之外，其它标准漂白组合物助剂如助洗剂，填料，缓冲剂，增白剂，香料等可以包含在含酶氧化剂漂白组合物中。

7. 发明授权

US4858758A Oxidant bleach, container and fragrancing means therefor 失效
标题翻译：氧化漂白剂，容器和香料意味着它
公开(公告)号：US4858758A
公开(公告)日：1989-08-22
申请号：US284783
申请日：1988-12-12
申请人： Frances E. Mitchell , G. Edward Campbell , Dale S. Steichen
发明人： Frances E. Mitchell , G. Edward Campbell , Dale S. Steichen
IPC分类号： B65D51/28
CPC分类号： B65D51/28 , B65D2203/12 , Y10S215/902
摘要： A transparent, durable container for housing and delivering a free-flowing granular dry oxidant bleach composition, the container being constructed of a heteropolymeric plastic which maximizes transmission of water vapor for minimum decomposition of the oxidant bleach stored within the container. The selected plastic has a water vapor transmission rate of at least about 2 g/day/100 in..sup.2 /mil. thickness. The container may include a fragrancing means located remote from the container. The fragrancing means is isolated from the bleach composition by an apertured barrier which allows the fragrance to contact the bleach composition but does not allow the bleach composition to contact the fragrancing means.
摘要翻译：用于容纳和输送自由流动的颗粒状干燥氧化剂漂白剂组合物的透明耐久容器，该容器由异质聚合物塑料构成，其使水蒸汽的透过最大化，以最小化存储在容器内的氧化剂漂白剂的分解。所选择的塑料具有至少约2g /天/ 100in.2 / mil的水蒸汽透过率。厚度。容器可以包括位于远离容器的香味装置。该疏水装置通过有孔屏障从漂白组合物中分离出来，其允许香料与漂白组合物接触，但不允许漂白组合物接触香味装置。

8. 发明授权

US5089167A Stable peracid bleaching compositions: organic peracid, magnesium sulfate and controlled amounts of water 失效
标题翻译：稳定的过酸漂白组合物：有机过酸，硫酸镁和受控量的水
公开(公告)号：US5089167A
公开(公告)日：1992-02-18
申请号：US899461
申请日：1986-08-22
申请人： Thomas S. Coyne , Blanca L. Haendler , Daniel H. Klapprott , Frances E. Mitchell , Dale S. Steichen , Suzanne M. Thompson
发明人： Thomas S. Coyne , Blanca L. Haendler , Daniel H. Klapprott , Frances E. Mitchell , Dale S. Steichen , Suzanne M. Thompson
IPC分类号： C01B15/10 , C11D3/02 , C11D3/04 , C11D3/37 , C11D3/386 , C11D3/39 , C11D3/395 , C11D3/42 , C11D3/50 , C11D17/00 , C11D17/04
CPC分类号： C11D3/046 , C11D17/0039 , C11D17/041 , C11D3/02 , C11D3/3761 , C11D3/38609 , C11D3/38672 , C11D3/3937 , C11D3/3942 , C11D3/3945 , C11D3/42 , C11D3/505
摘要： In one embodiment, the invention provides a stable peracid bleach composition comprising discrete granules which comprise peracid, namely, diperoxydodecanedioic acid. In another preferred embodiment, enzymes are present in the composition separate from the discrete peracid granules. In both the enzyme-containing and non-enzyme containing compositions, peracid and exotherm control agents are combined in a discrete granule in which the amount of water is carefully controlled to result in, respectively, maximum peracid and enzyme stability. Standard bleaching composition adjuncts such as fillers, brighteners, pH control agents and the like may be included in the compositions apart from the discrete peracid granules.
摘要翻译：在一个实施方案中，本发明提供了一种稳定的过酸漂白组合物，其包含离散颗粒，其包含过酸，即二过氧十二烷二酸。在另一个优选的实施方案中，酶与离散的过酸颗粒分开存在于组合物中。在含酶和非酶的组合物中，过酸和放热控制剂组合在离散颗粒中，其中小量控制水的量，分别导致最大过酸和酶稳定性。除了离散的过酸颗粒之外，标准漂白组合物助剂如填料，增白剂，pH控制剂等可以包括在组合物中。

9. 发明授权

US4865759A Dry peracid based bleaching product 失效
标题翻译：干燥过酸基漂白产品
公开(公告)号：US4865759A
公开(公告)日：1989-09-12
申请号：US273700
申请日：1988-11-21
申请人： Thomas S. Coyne , Daniel H. Klapprott , Eric A. Lutkin , Frances E. Mitchell , Ute H. Riggin , Dale S. Steichen , Suzanne M. Thompson
发明人： Thomas S. Coyne , Daniel H. Klapprott , Eric A. Lutkin , Frances E. Mitchell , Ute H. Riggin , Dale S. Steichen , Suzanne M. Thompson
IPC分类号： C11D7/10 , C11D3/02 , C11D3/37 , C11D3/386 , C11D3/39 , C11D3/42 , C11D3/50 , C11D7/22 , C11D7/38 , C11D7/54 , C11D7/60 , C11D17/00 , C11D17/04
CPC分类号： C11D3/046 , C11D17/041 , C11D3/3761 , C11D3/3937 , C11D3/3945 , C11D3/42 , C11D3/505
摘要： A dry bleach product is based upon diperacid, particularly diperoxydodecanedioic acid. The dry product comprises separate granular, particulate and beaded components wherein the granular component is diperacid stabilized with an exotherm control agent, diluent and a binder that includes unneutralized polymeric acid. The beaded component is fragrance admixed with a water soluble starch; the particulate components include an agglomerated extender or bulking agent, a pH control agent, and protected fluorescent whitening agents, all as separate particulate components. The water content of the granular diperacid is carefully controlled, as is the ratio of exotherm control agent to diperacid.
摘要翻译：干漂白产品基于二酸，特别是二过氧十二烷二酸。干燥产品包括分散的颗粒状，颗粒状和珠状组分，其中颗粒组分是二级酸，用放热控制剂，稀释剂和包含非中和聚合酸的粘合剂稳定。珠状组分是与水溶性淀粉混合的香料; 颗粒组分包括附聚的增量剂或填充剂，pH控制剂和受保护的荧光增白剂，全部作为单独的颗粒组分。仔细控制颗粒二酸的含水量，放热控制剂与二酸的比例也是如此。

10. 发明授权

US4863626A Encapsulated enzyme in dry bleach composition 失效
标题翻译：干燥漂白剂组合物中的包封酶
公开(公告)号：US4863626A
公开(公告)日：1989-09-05
申请号：US45316
申请日：1987-05-04
申请人： Thomas Coyne , J. Bruce England , Blanca Haendler , Frances E. Mitchell , Dale S. Steichen
发明人： Thomas Coyne , J. Bruce England , Blanca Haendler , Frances E. Mitchell , Dale S. Steichen
IPC分类号： C11D7/10 , C11D3/02 , C11D3/37 , C11D3/386 , C11D3/39 , C11D3/42 , C11D3/50 , C11D7/22 , C11D7/38 , C11D7/54 , C11D7/60 , C11D17/00 , C11D17/04 , D06L3/02
CPC分类号： C11D3/3761 , C11D17/041 , C11D3/046 , C11D3/38645 , C11D3/38672 , C11D3/3937 , C11D3/3945 , C11D3/42 , C11D3/505
摘要： Methods and compositions for increased stability of enzymes in oxidant dry bleach. Enzyme stability is adversely affected by increased temperature, humidity, and the presence of strong oxidants, such as peracids. The instant invention provides enzyme stability in the presence of oxidant bleaches by coating or encapsulating the enzyme, while providing enzyme solubility suitable for use in bleach mixtures upon introduction to an aqueous medium. Particularly, alkali and neutral materials act as protection agents, which neutralize oxidant species before they contact and denature the enzyme. Other standard bleaching composition adjuncts such as builders, fillers, buffers, brighteners, fragrances, and the like may be included in the enzyme-containing oxidant bleach composition in addition to the discrete coated enzyme granules.
摘要翻译：用于增加氧化剂干漂白剂中酶稳定性的方法和组合物。酶的稳定性受到温度升高，湿度升高以及过氧酸等强氧化剂的存在的不利影响。本发明通过涂覆或包封酶在氧化剂漂白剂存在下提供酶稳定性，同时在引入水性介质时提供适用于漂白混合物的酶溶解度。特别地，碱和中性材料用作保护剂，其在接触和变性酶之前中和氧化剂物质。除了分散的包衣的酶颗粒之外，其它标准漂白组合物助剂如助洗剂，填料，缓冲剂，增白剂，香料等可以包含在含酶氧化剂漂白组合物中。

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