COMPOSITE LUBRICANT FOR HARD DISK MEDIA
    1.
    发明申请
    COMPOSITE LUBRICANT FOR HARD DISK MEDIA 有权
    复合润滑剂用于硬盘介质

    公开(公告)号:US20110064970A1

    公开(公告)日:2011-03-17

    申请号:US12559450

    申请日:2009-09-14

    IPC分类号: G11B5/725 C10M137/02 B05D3/00

    摘要: A composite lubricant for recording disk media, a recording disk media including a layer of the composite lubricant, and method of manufacturing the same are described. The composite lubricant may include a non-phosphazene component and a phosphazene component where the non-phosphazene component is a difunctional perfluoropolyether compound terminated with first and second polar end groups, the first polar end group comprising a first number of hydroxyls and the second polar end includes a second number of hydroxyls, greater than the first number of hydroxyls. The phosphazene component may be a difunctional perfluoropolyether compound terminated with a phosphazene functional group and with a third polar end group, the third polar end group comprising a third number of hydroxyls equal to the second number of hydroxyls.

    摘要翻译: 描述了用于记录盘介质的复合润滑剂,包括复合润滑剂层的记录盘介质及其制造方法。 复合润滑剂可以包括非磷腈成分和磷腈成分,其中非磷腈成分是以第一和第二极性端基封端的双官能全氟聚醚化合物,第一极端基包含第一数目的羟基,第二极端 包括第二数量的羟基,大于第一数目的羟基。 磷腈组分可以是用磷腈官能团封端的二官能全氟聚醚化合物,并且具有第三极性端基,第三极性端基包含等于第二数量羟基的第三数量的羟基。

    Composite lubricant for hard disk media
    2.
    发明授权
    Composite lubricant for hard disk media 有权
    复合润滑剂用于硬盘介质

    公开(公告)号:US07998912B2

    公开(公告)日:2011-08-16

    申请号:US12559450

    申请日:2009-09-14

    摘要: A composite lubricant for recording disk media, a recording disk media including a layer of the composite lubricant, and method of manufacturing the same are described. The composite lubricant may include a non-phosphazene component and a phosphazene component where the non-phosphazene component is a difunctional perfluoropolyether compound terminated with first and second polar end groups, the first polar end group comprising a first number of hydroxyls and the second polar end includes a second number of hydroxyls, greater than the first number of hydroxyls. The phosphazene component may be a difunctional perfluoropolyether compound terminated with a phosphazene functional group and with a third polar end group, the third polar end group comprising a third number of hydroxyls equal to the second number of hydroxyls.

    摘要翻译: 描述了用于记录盘介质的复合润滑剂,包括复合润滑剂层的记录盘介质及其制造方法。 复合润滑剂可以包括非磷腈成分和磷腈成分,其中非磷腈成分是以第一和第二极性端基封端的双官能全氟聚醚化合物,第一极端基包含第一数目的羟基,第二极端 包括第二数量的羟基,大于第一数目的羟基。 磷腈组分可以是用磷腈官能团封端的二官能全氟聚醚化合物,并且具有第三极性端基,第三极性端基包含等于第二数量羟基的第三数量的羟基。