Control of enzymatic peracid generation
    1.
    发明授权
    Control of enzymatic peracid generation 失效
    控制酶过氧酸生成

    公开(公告)号:US08389575B2

    公开(公告)日:2013-03-05

    申请号:US13354486

    申请日:2012-01-20

    IPC分类号: A01N37/00 C12P7/40 C12N9/14

    摘要: A process is provided for producing target concentrations of peroxycarboxylic acids from carboxylic acid esters. More specifically, carboxylic acid esters are reacted with an inorganic peroxide, such as hydrogen peroxide, in the presence of an enzyme catalyst having perhydrolysis activity under conditions where control of reaction pH by selection of buffer concentration and concentration of perhydrolase and reactants produces a targeted concentration of peroxycarboxylic acids. The present perhydrolase catalysts are classified as members of the carbohydrate esterase family 7 (CE-7) based on the conserved structural features. Further, disinfectant formulations comprising the peracids produced by the processes described herein are provided, as are corresponding methods of use.

    摘要翻译: 提供了从羧酸酯生产过氧羧酸的目标浓度的方法。 更具体地说,羧酸酯与无机过氧化物如过氧化氢反应,在具有过水解活性的酶催化剂的存在下,通过选择缓冲液浓度和过水解酶和反应物的浓度来控制反应pH产生目标浓度 的过氧羧酸。 基于保守的结构特征,本发明的过水解酶催化剂被分类为碳水化合物酯酶家族7(CE-7)的成员。 此外,提供包含通过本文所述方法生产的过酸的消毒剂制剂,以及相应的使用方法。

    CONTROL OF ENZYMATIC PERACID GENERATION
    2.
    发明申请
    CONTROL OF ENZYMATIC PERACID GENERATION 失效
    控制致病菌生成

    公开(公告)号:US20120122979A1

    公开(公告)日:2012-05-17

    申请号:US13354486

    申请日:2012-01-20

    IPC分类号: A01N37/02 A01N37/36 A01P1/00

    摘要: A process is provided for producing target concentrations of peroxycarboxylic acids from carboxylic acid esters. More specifically, carboxylic acid esters are reacted with an inorganic peroxide, such as hydrogen peroxide, in the presence of an enzyme catalyst having perhydrolysis activity under conditions where control of reaction pH by selection of buffer concentration and concentration of perhydrolase and reactants produces a targeted concentration of peroxycarboxylic acids. The present perhydrolase catalysts are classified as members of the carbohydrate esterase family 7 (CE-7) based on the conserved structural features. Further, disinfectant formulations comprising the peracids produced by the processes described herein are provided, as are corresponding methods of use.

    摘要翻译: 提供了从羧酸酯生产过氧羧酸的目标浓度的方法。 更具体地说,羧酸酯与无机过氧化物如过氧化氢反应,在具有过水解活性的酶催化剂的存在下,通过选择缓冲液浓度和过水解酶和反应物的浓度来控制反应pH产生目标浓度 的过氧羧酸。 基于保守的结构特征,本发明的过水解酶催化剂被分类为碳水化合物酯酶家族7(CE-7)的成员。 此外,提供包含通过本文所述方法生产的过酸的消毒剂制剂,以及相应的使用方法。

    Control Of Enzymatic Peracid Generation
    3.
    发明申请
    Control Of Enzymatic Peracid Generation 失效
    控制酸性过酸生成

    公开(公告)号:US20100048448A1

    公开(公告)日:2010-02-25

    申请号:US12539025

    申请日:2009-08-11

    IPC分类号: C12P7/40 C11D3/20

    摘要: A process is provided for producing target concentrations of peroxycarboxylic acids from carboxylic acid esters. More specifically, carboxylic acid esters are reacted with an inorganic peroxide, such as hydrogen peroxide, in the presence of an enzyme catalyst having perhydrolysis activity under conditions where control of reaction pH by selection of buffer concentration and concentration of perhydrolase and reactants produces a targeted concentration of peroxycarboxylic acids. The present perhydrolase catalysts are classified as members of the carbohydrate esterase family 7 (CE-7) based on the conserved structural features. Further, disinfectant formulations comprising the peracids produced by the processes described herein are provided, as are corresponding methods of use.

    摘要翻译: 提供了从羧酸酯生产过氧羧酸的目标浓度的方法。 更具体地说,羧酸酯与无机过氧化物如过氧化氢反应,在具有过水解活性的酶催化剂的存在下,通过选择缓冲液浓度和过水解酶和反应物的浓度来控制反应pH产生目标浓度 的过氧羧酸。 基于保守的结构特征,本发明的过水解酶催化剂被分类为碳水化合物酯酶家族7(CE-7)的成员。 此外,提供包含通过本文所述方法生产的过酸的消毒剂制剂,以及相应的使用方法。

    Control of enzymatic peracid generation
    7.
    发明授权
    Control of enzymatic peracid generation 失效
    控制酶过氧酸生成

    公开(公告)号:US08129153B2

    公开(公告)日:2012-03-06

    申请号:US12539025

    申请日:2009-08-11

    摘要: A process is provided for producing target concentrations of peroxycarboxylic acids from carboxylic acid esters. More specifically, carboxylic acid esters are reacted with an inorganic peroxide, such as hydrogen peroxide, in the presence of an enzyme catalyst having perhydrolysis activity under conditions where control of reaction pH by selection of buffer concentration and concentration of perhydrolase and reactants produces a targeted concentration of peroxycarboxylic acids. The present perhydrolase catalysts are classified as members of the carbohydrate esterase family 7 (CE-7) based on the conserved structural features. Further, disinfectant formulations comprising the peracids produced by the processes described herein are provided, as are corresponding methods of use.

    摘要翻译: 提供了从羧酸酯生产过氧羧酸的目标浓度的方法。 更具体地说,羧酸酯与无机过氧化物如过氧化氢反应,在具有过水解活性的酶催化剂的存在下,通过选择缓冲液浓度和过水解酶和反应物的浓度来控制反应pH产生目标浓度 的过氧羧酸。 基于保守的结构特征,本发明的过水解酶催化剂被分类为碳水化合物酯酶家族7(CE-7)的成员。 此外,提供包含通过本文所述方法生产的过酸的消毒剂制剂,以及相应的使用方法。