High water liquid enzyme prewash composition
    1.
    发明授权
    High water liquid enzyme prewash composition 失效
    高水液体酶预洗组合物

    公开(公告)号:US5589448A

    公开(公告)日:1996-12-31

    申请号:US474353

    申请日:1995-06-07

    摘要: The invention provides a high water liquid enzyme prewash composition essentially free of hydrotropes, solvents and dispersants other than nonionic surfactants, and combines: a) effective amounts of a hydrolase enzyme stabilized with a soluble alkaline earth salt; b) a more hydrophilic, first nonionic surfactant having an HLB of greater than about 11; c) a more hydrophobic, second nonionic surfactant having an HLB of less than or equal to about 11; d) at least 80% or greater water; wherein the difference in HLB between said first and second nonionic surfactants is at least about 2, and said nonionic surfactants interact with said water to form an opalescent, structured liquid, said structured liquid both suspending said hydrolase and protecting said hydrolase against deactivation with said water. Suitable adjuncts, such as mildewstats/bacteristats, fragrances and dyes can be included.

    摘要翻译: 本发明提供了一种基本上不含除非离子表面活性剂之外的水溶助长剂,溶剂和分散剂的高水液体酶预洗组合物,并且组合:a)有效量的用可溶性碱土盐稳定的水解酶; b)HLB大于约11的更亲水的第一非离子表面活性剂; c)HLB小于或等于约11的更疏水的第二非离子表面活性剂; d)至少80%以上的水; 其中所述第一和第二非离子表面活性剂之间的HLB差异为至少约2,并且所述非离子表面活性剂与所述水相互作用以形成乳光的结构化液体,所述结构化液体均悬浮所述水解酶并保护所述水解酶免受所述水失活 。 可以包括合适的助剂,如防霉剂/抑菌剂,香料和染料。

    Method of laundering clothes using a delayed onset active oxygen bleach
composition
    2.
    发明授权
    Method of laundering clothes using a delayed onset active oxygen bleach composition 失效
    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

    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。

    Encapsulated enzyme in dry bleach composition
    3.
    发明授权
    Encapsulated enzyme in dry bleach composition 失效
    干燥漂白剂组合物中的包封酶

    公开(公告)号:US5167854A

    公开(公告)日:1992-12-01

    申请号:US402207

    申请日:1989-09-01

    摘要: The invention relates to a bleaching composition containing an oxidant bleach and enzyme granules, in which enzyme stability is prolonged without undue loss of solubility despite intimate contact of said enzyme granules and said oxidant bleach, comprising:an oxidant bleach, selected from the group consisting of alkali-metal peroborates, alkali metal percarbonates, hydrogen peroxide adducts, and mixtures thereof and hydrolase enzyme granules comprising a hydrolase enzyme core and a water soluble alkali metal silicate coating substantially encapsulating said core, said coating including at least one protective agent, said agent being selected from the group consisting of transition metals; reducing agents; and mixtures thereof. Sodium percarbonate is a preferred oxidant, while transition metals combined with a sodium silicate coating provide enhanced storage stability to the enzymes thereby coated.

    摘要翻译: 本发明涉及含有氧化剂漂白剂和酶颗粒的漂白组合物,其中酶稳定性延长而不会导致溶解度的不适当损失,尽管所述酶颗粒和所述氧化剂漂白剂的密切接触,包括:氧化剂漂白剂,其选自 碱金属过硼酸盐,碱金属过碳酸盐,过氧化氢加合物及其混合物,以及包含水解酶核心和基本上包封所述核心的水溶性碱金属硅酸盐涂层的水解酶颗粒,所述涂层包括至少一种保护剂,所述试剂为 选自过渡金属; 还原剂; 及其混合物。 过碳酸钠是优选的氧化剂,而与硅酸钠涂层结合的过渡金属提供了对由此被涂覆的酶提供的储存稳定性。

    Delayed onset active oxygen bleach composition
    4.
    发明授权
    Delayed onset active oxygen bleach composition 失效
    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

    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。

    Delayed onset active oxygen bleach composition

    公开(公告)号:US5130044A

    公开(公告)日:1992-07-14

    申请号:US304869

    申请日:1989-01-31

    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.

    Encapsulated enzyme in dry bleach composition
    7.
    发明授权
    Encapsulated enzyme in dry bleach composition 失效
    干燥漂白剂组合物中的包封酶

    公开(公告)号:US5254287A

    公开(公告)日:1993-10-19

    申请号:US821522

    申请日:1992-01-13

    摘要: The invention relates to a bleaching composition containing an oxidant bleach and enzyme granules, in which enzyme stability is prolonged without undue loss of solubility despite intimate contact of said enzyme granules with said oxidant bleach. In the invention, an oxidant is selected from the group consisting of alkali metal perborates, alkali metal percarbonates, hydrogen peroxide adducts, and mixtures thereof, and combined with an enzyme which is coated substantially completely by a water soluble polymer, in which an additive selected from the group consisting of reducing agents, a transition metal, and mixtures thereof is incorporated to enhance enzyme stability.

    摘要翻译: 本发明涉及一种含有氧化剂漂白剂和酶颗粒的漂白组合物,其中酶稳定性延长而不会导致溶解度的不适当损失,尽管所述酶颗粒与所述氧化剂漂白剂密切接触。 在本发明中,氧化剂选自碱金属过硼酸盐,碱金属过碳酸盐,过氧化氢加合物及其混合物,并与基本上完全由水溶性聚合物涂覆的酶组合,其中选择添加剂 由还原剂,过渡金属及其混合物组成的组合以提高酶的稳定性。