Nozzle for a welding torch having sputter build-up reducing configuration
    2.
    发明授权
    Nozzle for a welding torch having sputter build-up reducing configuration 失效
    用于具有溅射堆积减少配置的焊枪的喷嘴

    公开(公告)号:US5669556A

    公开(公告)日:1997-09-23

    申请号:US448952

    申请日:1995-05-24

    申请人: Youichi Yoshida

    发明人: Youichi Yoshida

    IPC分类号: B23K9/29 B05B1/24 B05B1/28

    CPC分类号: B23K9/295 B23K9/328

    摘要: A nozzle 22 is used for a torch 5 which effects arc welding in a shield gas atmosphere using welding wire 26 that is continuously supplied from a wire support 23 that extends in one direction. The nozzle main body is disposed around and is separated by a space from the wire support 23. Air blow adapters 24 are fixed to the outer side of the nozzle main body and serve to supply into the nozzle main body fluid for removing sputter, and they have air introduction passages 33 that are directed to the central tip end.

    摘要翻译: 喷嘴22用于焊炬5,该焊炬5使用从沿一个方向延伸的电线支撑件23连续供给的焊丝26在保护气体气氛中进行电弧焊接。 喷嘴主体设置在与电线支架23的周围并与空间隔开的位置。吹风适配器24固定在喷嘴主体的外侧,用于供给喷嘴主体流体以去除溅射,并且它们 具有引导到中心尖端的空气引入通道33。

    PROCESS FOR PREPARING POLYCARBONATE DIOL DIACRYLATE AND HIGH-PURITY POLYCARBONATE DIOL DIACRYLATE
    3.
    发明申请
    PROCESS FOR PREPARING POLYCARBONATE DIOL DIACRYLATE AND HIGH-PURITY POLYCARBONATE DIOL DIACRYLATE 有权
    制备聚碳酸酯二异氰酸酯和高纯度聚碳酸酯二异氰酸酯的方法

    公开(公告)号:US20130023630A1

    公开(公告)日:2013-01-24

    申请号:US13638550

    申请日:2011-03-28

    IPC分类号: C12P7/62 C08G64/02

    摘要: This is to provide a process for preparing a polycarbonate diol diacrylate from a polycarbonate diol and a vinyl acrylate compound without using a protonic acid or a metal component.This is a process for preparing a polycarbonate diol diacrylate which comprises reacting a polycarbonate diol represented by the formula (I) and a vinyl acrylate compound represented by the formula (II) in the presence of a hydrolase, and a polycarbonate diol diacrylate represented by the formula (III) having a terminal acrylated ratio of 97% or more.

    摘要翻译: 这是提供从聚碳酸酯二醇和丙烯酸乙酯化合物制备聚碳酸酯二醇二丙烯酸酯而不使用质子酸或金属成分的方法。 这是制备聚碳酸酯二醇二丙烯酸酯的方法,该方法包括使式(I)表示的聚碳酸酯二醇和由式(II)表示的丙烯酸乙酯化合物在水解酶的存在下反应,和由 末端丙烯酸酯化率为97%以上的式(III)。

    Process for preparing polycarbonate diol diacrylate and high-purity polycarbonate diol diacrylate
    4.
    发明授权
    Process for preparing polycarbonate diol diacrylate and high-purity polycarbonate diol diacrylate 有权
    制备聚碳酸酯二醇二丙烯酸酯和高纯度聚碳酸酯二醇二丙烯酸酯的方法

    公开(公告)号:US08901254B2

    公开(公告)日:2014-12-02

    申请号:US13638550

    申请日:2011-03-28

    摘要: This is to provide a process for preparing a polycarbonate diol diacrylate from a polycarbonate diol and a vinyl acrylate compound without using a protonic acid or a metal component.This is a process for preparing a polycarbonate diol diacrylate which comprises reacting a polycarbonate diol represented by the formula (I) and a vinyl acrylate compound represented by the formula (II) in the presence of a hydrolase, and a polycarbonate diol diacrylate represented by the formula (III) having a terminal acrylated ratio of 97% or more.

    摘要翻译: 这是提供从聚碳酸酯二醇和丙烯酸乙酯化合物制备聚碳酸酯二醇二丙烯酸酯而不使用质子酸或金属成分的方法。 这是制备聚碳酸酯二醇二丙烯酸酯的方法,该方法包括使式(I)表示的聚碳酸酯二醇和由式(II)表示的丙烯酸乙酯化合物在水解酶的存在下反应,和由 末端丙烯酸酯化率为97%以上的式(III)。

    CARBON MEMBRANE HAVING BIOLOGICAL MOLECULE IMMOBILIZED THEREON
    5.
    发明申请
    CARBON MEMBRANE HAVING BIOLOGICAL MOLECULE IMMOBILIZED THEREON 审中-公开
    具有生物分子固定化的碳膜

    公开(公告)号:US20090192297A1

    公开(公告)日:2009-07-30

    申请号:US12278066

    申请日:2007-02-02

    IPC分类号: C07K17/14

    摘要: Disclosed is a biological molecule-immobilized carbon membrane which comprises a porous carbon membrane and a biological molecule (e.g., an enzyme) immobilized on the carbon membrane, wherein the porous carbon membrane has three-dimensional cancellous pores through which fluid can permeate. The carbon membrane can have a large amount of a biological molecule (e.g., an enzyme) immobilized thereon and can also have a higher level of enzymatic activity or the like compared to a conventional one. Therefore, the carbon membrane is useful as an electrode for a bio-sensor or a bio-fuel cell.

    摘要翻译: 公开了一种生物分子固定的碳膜,其包含多孔碳膜和固定在碳膜上的生物分子(例如酶),其中多孔碳膜具有能够渗透流体的三维松质孔。 碳膜可以具有大量固定在其上的生物分子(例如酶),并且与传统的相比可以具有更高水平的酶活性等。 因此,碳膜可用作生物传感器或生物燃料电池的电极。