HIGHLY PURIFIED LIQUID PERFLUORO-n-ALKANES AND METHOD FOR PREPARING
    2.
    发明申请
    HIGHLY PURIFIED LIQUID PERFLUORO-n-ALKANES AND METHOD FOR PREPARING 审中-公开
    高纯度液体全氟烷烃和制备方法

    公开(公告)号:US20080124660A1

    公开(公告)日:2008-05-29

    申请号:US11938222

    申请日:2007-11-09

    CPC分类号: G03F7/70216

    摘要: Provided are liquid perfluoro-n-alkanes that are highly transparent to UV wavelengths ranging from about 150 nm to 165 nm, and to the method by which high transparency may be obtained. The liquid, perfluoro-n-alkanes are useful in optical couplants, optical cements, optical elements, optical inspection media for semiconductor wafers and devices, and immersion photolithography at 157 nm exposure wavelength.

    摘要翻译: 提供对于约150nm至165nm的UV波长具有高度透明性的液体全氟正烷烃,以及可获得高透明度的方法。 液体全氟正烷烃可用于光耦合剂,光学粘合剂,光学元件,用于半导体晶片和器件的光学检测介质以及157nm曝光波长的浸没光刻。

    USE OF PERFLUOROALKANES IN VACUUM ULTRAVIOLET APPLICATIONS
    4.
    发明申请
    USE OF PERFLUOROALKANES IN VACUUM ULTRAVIOLET APPLICATIONS 审中-公开
    在真空紫外线应用中使用全氟烷烃

    公开(公告)号:US20090079953A1

    公开(公告)日:2009-03-26

    申请号:US12117256

    申请日:2008-05-08

    IPC分类号: G03B27/72

    摘要: This invention concerns liquid perfluoro-n-alkanes for use in applications demanding high transparency at UV wavelengths ranging from about 150 to 165 nm, especially 157 nm. Uses include optical couplants, optical cements, optical elements, optical inspection media for photolithography at 157 nm exposure wavelength.

    摘要翻译: 本发明涉及用于在约150至165nm,特别是157nm的UV波长下要求高透明度的应用中的液体全氟正烷烃。 用途包括光学耦合剂,光学水泥,光学元件,用于157nm曝光波长的光刻的光学检查介质。

    Use of perfluoro-n-alkanes in vacuum ultraviolet applications
    6.
    发明授权
    Use of perfluoro-n-alkanes in vacuum ultraviolet applications 失效
    在真空紫外线应用中使用全氟正烷烃

    公开(公告)号:US07402377B2

    公开(公告)日:2008-07-22

    申请号:US10903526

    申请日:2004-07-30

    IPC分类号: G03F7/26

    摘要: This invention concerns liquid perfluoro-n-alkanes for use in applications demanding high transparency at UV wavelengths ranging from about 150 to 165 nm, especially 157 nm. Uses include optical couplants, optical cements, optical elements, optical inspection media for semiconductor wafers and devices, and most especially immersion photolithography at 157 nm exposure wavelength.

    摘要翻译: 本发明涉及用于在约150至165nm,特别是157nm的UV波长下要求高透明度的应用中的液体全氟正烷烃。 用途包括光学耦合剂,光学胶粘剂,光学元件,用于半导体晶片和器件的光学检测介质,最特别是157nm曝光波长的浸没式光刻技术。

    Highly purified liquid perfluoro-n-alkanes and method for preparing
    10.
    发明授权
    Highly purified liquid perfluoro-n-alkanes and method for preparing 失效
    高纯液体全氟正烷烃及其制备方法

    公开(公告)号:US07465667B2

    公开(公告)日:2008-12-16

    申请号:US11074440

    申请日:2005-03-08

    IPC分类号: H01L21/302

    CPC分类号: G03F7/70216

    摘要: The present invention is drawn to liquid perfluoro-n-alkanes that are highly transparent to UV wavelengths ranging from about 150 nm to 165 nm, and to the method by which high transparency may be obtained. The liquid perfluoro-n-alkanes of the invention are useful in optical couplants, optical cements, optical elements, optical inspection media for semiconductor wafers and devices, and immersion photolithography at 157 nm exposure wavelength.

    摘要翻译: 本发明涉及对从约150nm至165nm范围的UV波长高度透明的液体全氟正烷烃,以及可获得高透明度的方法。 本发明的液体全氟正烷烃可用于光耦合剂,光学胶粘剂,光学元件,用于半导体晶片和器件的光学检查介质以及157nm曝光波长下的浸没光刻。