METHOD FOR PRODUCING HYDROPHILIC POLY-N-VINYLPYRROLIDONE AND USE THEREOF
    1.
    发明申请
    METHOD FOR PRODUCING HYDROPHILIC POLY-N-VINYLPYRROLIDONE AND USE THEREOF 有权
    生产羟基聚-N-乙烯基吡咯烷酮的方法及其用途

    公开(公告)号:US20120053254A1

    公开(公告)日:2012-03-01

    申请号:US13318662

    申请日:2010-04-27

    摘要: The present invention relates to a process for the production of the largest possible spherical, monodisperse polyvinylpyrrolidone (PVP) seed particles in the micron range by dispersion polymerisation. The particles obtained in this way represent novel starting materials for the production of macroporous polymer particles, which can in turn be employed in preparative and analytical chromatography for protein preparation. They can also be employed as base material for further reactions.The novel process for the polymerisation of N-vinylpyrrolidone, which is inexpensive to carry out, gives particles having optimised quantities, such as monodispersity, sphericity and particle diameter, which can be employed in further reactions and have advantageous, in particular improved, properties for use in chromatographic separation methods.

    摘要翻译: 本发明涉及通过分散聚合制备微米范围内最大可能的球形单分散聚乙烯吡咯烷酮(PVP)种子颗粒的方法。 以这种方式获得的颗粒代表用于生产大孔聚合物颗粒的新起始材料,其可以用于蛋白质制备的制备和分析层析。 它们也可以用作进一步反应的基础材料。 用于聚合成本低廉的N-乙烯基吡咯烷酮的新方法产生具有优化量的颗粒,例如单分散性,球形度和粒径,其可以用于进一步的反应中,并且具有优异的,特别是改进的性能 用于色谱分离方法。

    Method for producing hydrophilic poly-N-vinylpyrrolidone and use thereof
    2.
    发明授权
    Method for producing hydrophilic poly-N-vinylpyrrolidone and use thereof 有权
    亲水性聚-N-乙烯基吡咯烷酮的制造方法及其用途

    公开(公告)号:US08735496B2

    公开(公告)日:2014-05-27

    申请号:US13318662

    申请日:2010-04-27

    IPC分类号: C08F226/08 C08F126/08

    摘要: The present invention relates to a process for the production of the largest possible spherical, monodisperse polyvinylpyrrolidone (PVP) seed particles in the micron range by dispersion polymerisation. The particles obtained in this way represent novel starting materials for the production of macroporous polymer particles, which can in turn be employed in preparative and analytical chromatography for protein preparation. They can also be employed as base material for further reactions.The novel process for the polymerisation of N-vinylpyrrolidone, which is inexpensive to carry out, gives particles having optimised quantities, such as monodispersity, sphericity and particle diameter, which can be employed in further reactions and have advantageous, in particular improved, properties for use in chromatographic separation methods.

    摘要翻译: 本发明涉及一种通过分散聚合制备微米范围内最大可能的球形单分散聚乙烯吡咯烷酮(PVP)种子颗粒的方法。 以这种方式获得的颗粒代表用于生产大孔聚合物颗粒的新起始材料,其可以用于蛋白质制备的制备和分析层析。 它们也可以用作进一步反应的基础材料。 用于聚合成本低廉的N-乙烯基吡咯烷酮的新方法产生具有优化量的颗粒,例如单分散性,球形度和粒径,其可以用于进一步的反应中,并且具有优点,特别是改进的性能 用于色谱分离方法。

    Microcomponent connection system
    5.
    发明申请
    Microcomponent connection system 审中-公开
    微型组件连接系统

    公开(公告)号:US20050158209A1

    公开(公告)日:2005-07-21

    申请号:US10507030

    申请日:2003-02-10

    摘要: A microcomponent connection system (1) having an accomodation device for plate-shaped microcomponents (7) has a connection block (2) and a lifting device (6), by means of which the microcomponent (7) and the connection block (2) can be pressed against one another. The connection block (2) has electrical and fluid line connections (8, 9) and optical line connections (16), each of which projects in a sprung or spring-mounted manner on the underside of the connection block (2). In order to connect the microcomponent (7) to the associated line connections (8, 9, 16), the microcomponent (7) is pressed by the lifting device (6) in the direction of the connection block (2) against the electrical line connections (8) or fluid line connections (9) designed as electrically conducting spring tongues or as hollow rams (10), or optical line connections (16).

    摘要翻译: 具有用于板状微型部件(7)的住宿装置的微型部件连接系统(1)具有连接块(2)和提升装置(6),微型部件(7)和连接块(2)通过该连接块 可以相互压制。 连接块(2)具有电气和流体管线连接(8,9)和光学线路连接(16),每个连接块在弹簧或弹簧安装方式上突出在连接块(2)的下侧。 为了将微型部件(7)连接到相关联的线路连接(8,9,16),微型部件(7)被提升装置(6)沿着连接块(2)的方向抵靠电线 连接(8)或设计为导电弹簧舌片或中空杆(10)或光学线路连接(16)的流体线路连接(9)。