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23 条记录 (耗时 0.017 秒)

    Lubricants with improved stability for magnetic recording media
    1.
    发明授权
    Lubricants with improved stability for magnetic recording media 有权
    具有改善磁记录介质稳定性的润滑剂

    公开(公告)号：US06468947B1

    公开(公告)日：2002-10-22

    申请号：US09533208

    申请日：2000-03-23

    申请人： Samuel J. Falcone ,  Michael J. Stirniman ,  Seog W. Lee

    发明人： Samuel J. Falcone ,  Michael J. Stirniman ,  Seog W. Lee

    IPC分类号： C10M11104

    CPC分类号： C10M111/04 ,  C10M107/00 ,  C10M169/041 ,  C10M2213/043 ,  C10M2215/285 ,  C10N2230/10 ,  C10N2240/204

    摘要： A lubricant composition comprising a first fluoropolyether and a second fluoropolyether having nitrogen containing end-group exhibits improved resistance to acid and thermal decomposition. Embodiments include a lubricant composition containing a perfluorinate polyalkylether admixed with a perfluorinated polyalkylether having amide terminal groups and applying the composition to the surface of a magnetic recording medium to form a homogeneous lubricant topcoat thereon.

    摘要翻译： 包含第一含氟聚醚和具有含氮端基的第二含氟聚醚的润滑剂组合物具有改善的耐酸性和热分解性。 实施方案包括含有全氟化聚烷基醚的润滑剂组合物，其与具有酰胺端基的全氟化聚烷基醚混合，并将该组合物施用于磁记录介质的表面，以在其上形成均匀的润滑剂面涂层。

    Thin films of crosslinked fluoropolymer on a carbon substrate
    2.
    发明授权
    Thin films of crosslinked fluoropolymer on a carbon substrate 失效
    交联氟聚合物在碳基体上的薄膜

    公开(公告)号：US06589641B1

    公开(公告)日：2003-07-08

    申请号：US09323510

    申请日：1999-06-01

    申请人： Michael J. Stirniman ,  Samuel J. Falcone ,  Li-Pang Wang ,  Kevin J. Grannen

    发明人： Michael J. Stirniman ,  Samuel J. Falcone ,  Li-Pang Wang ,  Kevin J. Grannen

    IPC分类号： G11B5725

    CPC分类号： G11B5/725 ,  G11B5/656 ,  G11B5/72 ,  G11B5/7315 ,  Y10S428/90 ,  Y10T428/24975 ,  Y10T428/265 ,  Y10T428/30 ,  Y10T428/3154 ,  Y10T428/31544

    摘要： A material, preferably a magnetic data storage disc, includes a carbon layer covering at least a portion of a magnetic substrate and a crosslinked fluoropolymer layers covering at least-a portion of the carbon layer. The crosslinked polymer layer has a thickness less than about 40 angstroms, and the carbon layer has a thickness less than about 100 angstroms. Preferred fluoropolymers include, for example, perfluoropolyethers. In some embodiments, the crosslinked fluoropolymer layer has a thickness at one point on the carbon layer greater than the thickness crosslinked fluoropolymer layer at another point on the carbon layer. The crosslinking generally is performed by irradiating the lubricant material on the carbon layer.

    摘要翻译： 优选磁性数据存储盘的材料包括覆盖至少一部分磁性基底的碳层和覆盖至少一部分碳层的交联的氟聚合物层。 交联聚合物层的厚度小于约40埃，碳层的厚度小于约100埃。 优选的含氟聚合物包括例如全氟聚醚。 在一些实施方案中，交联的含氟聚合物层在碳层上的一个点处的厚度大于碳层上另一点的交联氟聚合物厚度。 交联通常通过在碳层上照射润滑剂材料来进行。

    Deposition of lubricant onto magnetic media
    7.
    发明授权
    Deposition of lubricant onto magnetic media 有权
    将润滑剂沉积在磁性介质上

    公开(公告)号：US08389067B2

    公开(公告)日：2013-03-05

    申请号：US12554798

    申请日：2009-09-04

    申请人： Michael J. Stirniman

    发明人： Michael J. Stirniman

    IPC分类号： B05D1/04 ,  B05D5/08

    CPC分类号： G11B5/8408 ,  B05D1/04 ,  B05D1/60 ,  B05D3/0493 ,  B05D5/083 ,  B05D2252/10 ,  F16N7/34

    摘要： Disclosed herein are methods that include inserting a magnetic media into an enclosure and using a non-thermal physical vapor deposition process to deposit a lubricant onto the magnetic media within the enclosure. Also disclosed are methods that include loading a magnetic media that includes a tribological coating into an enclosure and using an electrospray ionization process to deposit a lubricant onto the magnetic media within a vacuum created by the enclosure.

    摘要翻译： 这里公开的方法包括将磁性介质插入外壳并使用非热物理气相沉积工艺将润滑剂沉积在外壳内的磁性介质上。 还公开了一种方法，其包括将包含摩擦学涂层的磁性介质加载到外壳中，并使用电喷雾离子化方法在由外壳产生的真空中将润滑剂沉积到磁性介质上。

    Equipment and method for inline infrared and ultraviolet irradiation of recording media
    8.
    发明授权
    Equipment and method for inline infrared and ultraviolet irradiation of recording media 失效
    记录介质的在线红外和紫外线照射的设备和方法

    公开(公告)号：US06861653B2

    公开(公告)日：2005-03-01

    申请号：US10411114

    申请日：2003-04-11

    申请人： Jianwei Liu ,  Michael J. Stirniman ,  John S. Bujak

    发明人： Jianwei Liu ,  Michael J. Stirniman ,  John S. Bujak

    IPC分类号： G21K5/10 ,  B29D11/00

    CPC分类号： G11B5/725

    摘要： An equipment and method for inline infrared (IR) ultraviolet (UV) irradiation of recording media is disclosed. The components of the equipment include a saddle for holding a recording medium such as a disc, a conveyor that travels the saddle through a tunnel in which one or more IR and UV lamps are positioned to direct IR and UV light on the recording media traveling through the tunnel. The efficacy of the bonding of the lubricant to the recording medium by UV light is substantially enhanced by exposing the recording medium to IR light prior to exposure to UV light.

    摘要翻译： 公开了用于记录介质的在线红外（IR）紫外（UV）照射的设备和方法。 设备的部件包括用于保持诸如盘的记录介质的鞍座，通过隧道行进鞍座的输送机，其中定位一个或多个IR和UV灯以将IR和UV光引导到行进的记录介质上 隧道。 通过在暴露于UV光之前将记录介质暴露于IR光，通过UV光将润滑剂粘合到记录介质上的功效大大提高。