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    Methods and compositions for the generation of peracetic acid on site at the point-of-use
    22.
    发明申请
    Methods and compositions for the generation of peracetic acid on site at the point-of-use 有权
    在使用时在现场产生过乙酸的方法和组合物

    公开(公告)号：US20120245228A1

    公开(公告)日：2012-09-27

    申请号：US13065553

    申请日：2011-03-24

    申请人： Michael S. Harvey ,  Jonathan N. Howarth

    发明人： Michael S. Harvey ,  Jonathan N. Howarth

    IPC分类号： A01N37/16 ,  C11D3/395 ,  B65D69/00 ,  A01P1/00

    CPC分类号： A01N37/16 ,  A01N37/12 ,  A01N59/00 ,  B01J19/24 ,  B01J2219/24 ,  C11D3/3947 ,  C11D3/3955 ,  C11D3/3956 ,  C11D11/0041 ,  D06L4/15 ,  A01N37/02 ,  A01N2300/00

    摘要： Methods and compositions for the generation of a peroxyacetic acid sanitizer in proximity to the point-of-use are disclosed. These methods comprise introducing a hydrogen peroxide-acetyl precursor solution to water, mixing, and then adding an aqueous source of a alkali metal or earth alkali metal hydroxide. Triacetin is a preferred acetyl precursor and is converted rapidly and with a high conversion rate into peracetic acid. These methods produce solutions with a high level of peracetic acid. Methods for preparing the hydrogen peroxide-acetyl precursor solution are also provided. Also disclosed are solid compositions comprising a liquid acetyl precursor, a water-soluble source of hydrogen peroxide, and a water-soluble source of alkalinity. The solid composition is a freely-flowable solid that is used as a bleaching agent and a stain remover for the treatment of articles such as fabrics, dentures, textile garments, and equipment used in the food and beverage industry.

    摘要翻译： 公开了在使用点附近产生过氧乙酸消毒剂的方法和组合物。 这些方法包括将过氧化氢 - 乙酰基前体溶液引入水中，混合，然后加入碱金属或碱土金属氢氧化物的水源。 三醋精是优选的乙酰基前体，并迅速转化并以高转化率转化成过乙酸。 这些方法产生具有高水平过乙酸的溶液。 还提供了制备过氧化氢 - 乙酰前体溶液的方法。 还公开了固体组合物，其包含液体乙酰基前体，水溶性过氧化氢源和水溶性碱度源。 固体组合物是可自由流动的固体，其用作漂白剂和用于处理食品和饮料工业中使用的织物，假牙，纺织品衣服和设备的制品的去污剂。

    Methods and compositions for the reduction of pathogenic microorganisms from meat and poultry carcasses, trim and offal
    23.
    发明申请
    Methods and compositions for the reduction of pathogenic microorganisms from meat and poultry carcasses, trim and offal 审中-公开
    用于从肉和家禽屠体，修剪和内脏减少病原微生物的方法和组合物

    公开(公告)号：US20110200688A1

    公开(公告)日：2011-08-18

    申请号：US12658916

    申请日：2010-02-16

    申请人： Michael S. Harvey ,  Jonathan N. Howarth ,  Courtney E. Mesrobian

    发明人： Michael S. Harvey ,  Jonathan N. Howarth ,  Courtney E. Mesrobian

    IPC分类号： A01N59/00 ,  A01P1/00 ,  C11D3/04

    CPC分类号： C11D7/08 ,  A01N59/00 ,  A22B5/0082 ,  A22C21/0061 ,  A01N25/22

    摘要： The invention includes a method of preparing hypobromous acid by mixing an aqueous solution of hydrogen bromide and a source of hypochlorite with water. The invention also includes a method of using the hypobromous acid prepared by this method to wash animal carcasses, trim, and offal to reduce microorganisms, in particular, human pathogenic bacteria, on and in the carcasses, trim, or offal. Compositions of hypobromous acid are also described. The hypobromous acid of the invention may also be used to reduce fat, oil, and grease build-up on equipment and hard surfaces used in the processing of animal carcasses, trim, and offal.

    摘要翻译： 本发明包括通过将溴化氢水溶液和次氯酸盐源与水混合来制备次溴酸的方法。 本发明还包括使用通过该方法制备的次溴酸来洗涤动物尸体，修剪和内脏的方法，以减少在屠体，修剪或内脏中的和/或内脏中的微生物，特别是人类病原菌。 还描述了次溴酸的组成。 本发明的次溴酸还可以用于减少用于处理动物屠体，修剪和内脏的设备和硬表面上的脂肪，油和油脂积聚。

    Highly concentrated bromine compositions and methods of preparation
    24.
    发明授权
    Highly concentrated bromine compositions and methods of preparation 失效
    高度浓缩的溴组合物和制备方法

    公开(公告)号：US07455859B2

    公开(公告)日：2008-11-25

    申请号：US11341022

    申请日：2006-01-27

    申请人： Jonathan N. Howarth ,  Michael S. Harvey

    发明人： Jonathan N. Howarth ,  Michael S. Harvey

    IPC分类号： A01N59/00

    CPC分类号： C02F1/766 ,  A01N59/00 ,  A01N59/02 ,  A01N2300/00

    摘要： Liquid and solid bromine-containing compositions are described. A liquid mixed halogen composition is also described. The highly concentrated liquid compositions and the high-activity solid compositions have excellent physical and chemical stability. The compositions are effective biocides in water treatment. Methods of preparing the compositions are also disclosed. These include combining a bromine compound in the oxidation state of −1 with hydrogen peroxide and a complexing agent followed by the addition of an alkaline source. The methods may further include the use of a solid organic or solid inorganic halogenating agent, conducting a solid-liquid separation, and adding an alkaline source.

    摘要翻译： 描述了液体和固体含溴组合物。 还描述了液体混合卤素组合物。 高度浓缩的液体组合物和高活性固体组合物具有优异的物理和化学稳定性。 该组合物是水处理中有效的杀生物剂。 还公开了制备组合物的方法。 这些包括将氧化态-1的溴化合物与过氧化氢和络合​​剂混合，然后加入碱性源。 所述方法还可以包括使用固体有机或固体无机卤化剂，进行固液分离和加入碱源。

    Halogen compositions for water treatment and method of preparation thereof
    26.
    发明授权
    Halogen compositions for water treatment and method of preparation thereof 失效
    水处理用卤素组合物及其制备方法

    公开(公告)号：US5422126A

    公开(公告)日：1995-06-06

    申请号：US36346

    申请日：1993-03-24

    申请人： Jonathan N. Howarth ,  Enrico J. Termine ,  Alan M. Yeoman

    发明人： Jonathan N. Howarth ,  Enrico J. Termine ,  Alan M. Yeoman

    IPC分类号： C02F1/50 ,  A01N59/00 ,  C01B11/20 ,  C02F1/76 ,  A01N43/50

    CPC分类号： C01B11/20 ,  A01N59/00

    摘要： A method for providing aqueous solutions of HOBr or HOCl which includes adding bleach (NaOCl) to a solution of HBr or HCl until an identified absorbance or color change in the resulting solution is detected. Dialkylhydantoins are optionally added to the resulting solution to suppress the formation of halate ions. The method provides a simple and reliable method for producing accurately defined solutions of hypohalous acids, which are useful in a variety of ways, including for disinfecting, cleaning, and odor control purposes.

    摘要翻译： 提供HOBr或HOCl的水溶液的方法，其包括向HBr或HCl的溶液中加入漂白剂（NaOCl），直到检测到所得溶液中所识别的吸光度或颜色变化。 任选将二烷基乙内酰脲加入到所得溶液中以抑制卤酸根离子的形成。 该方法提供了一种用于产生准确定义的次卤酸溶液的简单可靠的方法，其可以以各种方式有用，包括用于消毒，清洁和气味控制目的。

    METHODS AND COMPOSITIONS FOR THE GENERATION OF PERACETIC ACID ON SITE AT THE POINT-OF-USE
    29.
    发明申请
    METHODS AND COMPOSITIONS FOR THE GENERATION OF PERACETIC ACID ON SITE AT THE POINT-OF-USE 审中-公开
    在使用点上产生酸性酸的方法和组合物

    公开(公告)号：US20140011875A1

    公开(公告)日：2014-01-09

    申请号：US14019296

    申请日：2013-09-05

    申请人： Michael S. Harvey ,  Jonathan N. Howarth

    发明人： Michael S. Harvey ,  Jonathan N. Howarth

    IPC分类号： A01N37/16 ,  C11D3/395

    CPC分类号： A01N37/16 ,  A01N37/12 ,  A01N59/00 ,  B01J19/24 ,  B01J2219/24 ,  C11D3/3947 ,  C11D3/3955 ,  C11D3/3956 ,  C11D11/0041 ,  D06L4/15 ,  A01N37/02 ,  A01N2300/00

    摘要： Methods and compositions for the generation of a peroxyacetic acid sanitizer in proximity to the point-of-use are disclosed. These methods comprise introducing a hydrogen peroxide-acetyl precursor solution to water, mixing, and then adding an aqueous source of a alkali metal or earth alkali metal hydroxide. Triacetin is a preferred acetyl precursor and is converted rapidly and with a high conversion rate into peracetic acid. These methods produce solutions with a high level of peracetic acid. Methods for preparing the hydrogen peroxide-acetyl precursor solution are also provided. Also disclosed are solid compositions comprising a liquid acetyl precursor, a water-soluble source of hydrogen peroxide, and a water-soluble source of alkalinity. The solid composition is a freely-flowable solid that is used as a bleaching agent and a stain remover for the treatment of articles such as fabrics, dentures, textile garments, and equipment used in the food and beverage industry.

    摘要翻译： 公开了在使用点附近产生过氧乙酸消毒剂的方法和组合物。 这些方法包括将过氧化氢 - 乙酰基前体溶液引入水中，混合，然后加入碱金属或碱土金属氢氧化物的水源。 三醋精是优选的乙酰基前体，并迅速转化并以高转化率转化成过乙酸。 这些方法产生具有高水平过乙酸的溶液。 还提供了制备过氧化氢 - 乙酰前体溶液的方法。 还公开了固体组合物，其包含液体乙酰基前体，水溶性过氧化氢源和水溶性碱度源。 固体组合物是可自由流动的固体，其用作漂白剂和用于处理食品和饮料工业中使用的织物，假牙，纺织品衣服和设备的制品的去污剂。