Norbornene-type monomers and polymers containing pendent lactone or sultone groups
    31.
    发明授权
    Norbornene-type monomers and polymers containing pendent lactone or sultone groups 有权
    含降冰片烯型单体和含有内酯或磺内酯的聚合物

    公开(公告)号:US07101654B2

    公开(公告)日:2006-09-05

    申请号:US10757119

    申请日:2004-01-14

    摘要: The disclosed invention relates to novel norbornene-type monomers containing pendent lactone or sultone groups. The invention also relates to norbornene-type polymers and copolymers comprising one or more repeating units represented by the formula: and containing pendent lactone or sultone groups. These polymers and copolymers are useful in making photoimagable materials. The photoimagable materials are particularly suitable for use in photoresist compositions useful in 193 and 157 nm photolithography.

    摘要翻译: 所公开的发明涉及含有侧链内酯或磺内酯基团的新型降冰片烯型单体。 本发明还涉及降冰片烯型聚合物和共聚物,其包含一个或多个由下式表示的重复单元:并含有侧链内酯或磺内酯基。 这些聚合物和共聚物可用于制备可光成像材料。 光可塑材料特别适合用于193和157nm光刻中的光致抗蚀剂组合物。

    In situ olefin polymerization catalyst system
    37.
    发明授权
    In situ olefin polymerization catalyst system 有权
    原位烯烃聚合催化剂体系

    公开(公告)号:US08609574B2

    公开(公告)日:2013-12-17

    申请号:US12428936

    申请日:2009-04-23

    IPC分类号: C08F4/80

    摘要: Embodiments in accordance with the present invention encompass methods of forming in situ olefin polymerization catalyst systems, catalysts encompassed by such systems and polymers made using such systems. For such in situ olefin polymerization catalyst systems, a hydrocarbyl magnesium halide is generally contacted with a halohydrocarbyl compound to form a halohydrocarbyl Grignard and such Grignard is generally contacted with a Group 10 metal compound to form an olefin polymerization catalyst which is contacted with one or more olefin monomers to form a polymer therefrom.

    摘要翻译: 根据本发明的实施方案包括形成原位烯烃聚合催化剂体系,由这种体系包含的催化剂和使用这种体系制备的聚合物的方法。 对于这样的原位烯烃聚合催化剂体系,烃基卤化镁通常与卤代烃基化合物接触以形成卤代烃基格氏,并且这种格利雅特通常与第10族金属化合物接触以形成烯烃聚合催化剂,其与一种或多种 烯烃单体从其形成聚合物。

    Norbornene-type polymers, compositions thereof and lithographic process using such compositions
    38.
    发明授权
    Norbornene-type polymers, compositions thereof and lithographic process using such compositions 有权
    降冰片烯型聚合物,其组合物和使用这种组合物的平版印刷方法

    公开(公告)号:US08541523B2

    公开(公告)日:2013-09-24

    申请号:US13079240

    申请日:2011-04-04

    IPC分类号: C08F4/46 C08K5/06

    摘要: Embodiments in accordance with the present invention provide for non-self imageable norbornene-type polymers useful for immersion lithographic processes, methods of making such polymers, compositions employing such polymers and immersion lithographic processes that make use of such compositions. More specifically the embodiments of the present invention are related to norbornene-type polymers useful for forming top-coat layers for overlying photoresist layers in immersion lithographic process and the process thereof.

    摘要翻译: 根据本发明的实施方案提供了可用于浸渍式光刻工艺的非自成像降冰片烯型聚合物,制备这种聚合物的方法,使用这种聚合物的组合物和使用这种组合物的浸渍光刻工艺。 更具体地说,本发明的实施方案涉及可用于在浸没式光刻工艺中形成覆盖光致抗蚀剂层的顶涂层的降冰片烯型聚合物及其工艺。