Method for converting substances
    7.
    发明公开
    Method for converting substances 失效
    Verfahren zum Umwandeln von Substanzen。

    公开(公告)号:EP0251469A2

    公开(公告)日:1988-01-07

    申请号:EP87304453.1

    申请日:1987-05-19

    摘要: A method for converting substances into other substances in which, by using a specific viscoelastic material exhibiting spinnability, it is possible to carry out effective conversion including ion exchange, esterification, inversion, hydrolysis and so forth. The method comprises the steps of mixing a viscoelastic material having functional groups and being capable of exhibiting spinnability under high shearing stress with a liquid that is non-affinitive for the viscoelastic material and contains substances to be converted, and kneading the mixture in a kneader under a condition that said mixture exhibits spinnability, thereby converting said substances into other substances by the action of said functional groups.

    摘要翻译: 将物质转化成其它物质的方法,其中通过使用具有可纺性的特定粘弹性材料,可以进行包括离子交换,酯化,反转,水解等的有效转化。 该方法包括以下步骤:将具有官能团的粘弹性材料混合并且能够在高剪切应力下显示出对粘弹性材料非亲和性的液体并且包含待转化物质的液体,并将混合物在捏合机中捏合 所述混合物显示可纺性的条件,由此通过所述官能团的作用将所述物质转化为其它物质。

    ARTIFICIAL ENZYMES
    10.
    发明公开
    ARTIFICIAL ENZYMES 审中-公开
    人工酶

    公开(公告)号:EP2257659A2

    公开(公告)日:2010-12-08

    申请号:EP09715806.7

    申请日:2009-02-28

    IPC分类号: C40B50/14

    CPC分类号: B01J31/003

    摘要: The present invention is directed to the use of artificial polymers in the mimetization of enzymatic active sites and the carrying-out of catalysis using these artificial enzymes. Further, as used herein, an artificial enzyme refers more generally to a polymer-based scaffold for presenting specific chemically active atoms optimally for reactions, not just those that mimic natural enzymes. Various polymers can be used for this mimetization, including polyimides, polyurea, polyurethane, polyacrylic acid, and polylactic acid, as well as other polymers having properties and functionality that enable integration with natural and artificial amino acids, other molecules having nucleophilic and electrophilic groups (akin to the amine and carboxyl functionalities, respectively, of amino acids), as well as other molecules contributing unique chemical abilities not usually associated with the orthogonal functions inherent in most amino acids, i.e., amines, carboxyls, formamides, hydroxyls, mercaptyls and saturated hydrocarbons.