Polishing pad having porogens with liquid filler
    14.
    发明授权
    Polishing pad having porogens with liquid filler 有权
    抛光垫具有带有液体填料的致孔剂

    公开(公告)号:US09238294B2

    公开(公告)日:2016-01-19

    申请号:US14307846

    申请日:2014-06-18

    摘要: Polishing pads having porogens with liquid filler and methods of fabricating polishing pads having porogens with liquid filler are described. In an example, a polishing pad for polishing a substrate includes a polishing body having a polymer matrix and a plurality of porogens dispersed throughout the polymer matrix. Each of the plurality of porogens has a shell with a liquid filler. The liquid filler has a boiling point less than 100 degrees Celsius at a pressure of 1 atm, a density less than water, or both.

    摘要翻译: 描述了具有带有液体填料的致孔剂的抛光垫和用液体填料制造具有致孔剂的抛光垫的方法。 在一个实例中,用于抛光衬底的抛光垫包括具有分散在整个聚合物基体中的聚合物基质和多个致孔剂的抛光体。 多个致孔剂中的每一个具有带有液体填料的壳。 液体填充剂的沸点低于100摄氏度,压力为1个大气压,密度小于水或两者。

    POLISHING PAD HAVING POROGENS WITH LIQUID FILLER
    15.
    发明申请
    POLISHING PAD HAVING POROGENS WITH LIQUID FILLER 有权
    具有液体填料的抛光垫

    公开(公告)号:US20150367478A1

    公开(公告)日:2015-12-24

    申请号:US14307846

    申请日:2014-06-18

    摘要: Polishing pads having porogens with liquid filler and methods of fabricating polishing pads having porogens with liquid filler are described. In an example, a polishing pad for polishing a substrate includes a polishing body having a polymer matrix and a plurality of porogens dispersed throughout the polymer matrix. Each of the plurality of porogens has a shell with a liquid filler. The liquid filler has a boiling point less than 100 degrees Celsius at a pressure of 1 atm, a density less than water, or both.

    摘要翻译: 描述了具有带有液体填料的致孔剂的抛光垫和用液体填料制造具有致孔剂的抛光垫的方法。 在一个实例中,用于抛光衬底的抛光垫包括具有分散在整个聚合物基体中的聚合物基质和多个致孔剂的抛光体。 多个致孔剂中的每一个具有带有液体填料的壳。 液体填充剂的沸点低于100摄氏度,压力为1个大气压,密度小于水或两者。