SYSTEM AND METHOD FOR IMPROVING CORROSION RESISTANCE OF MAGNETIC MEDIA
    1.
    发明申请
    SYSTEM AND METHOD FOR IMPROVING CORROSION RESISTANCE OF MAGNETIC MEDIA 有权
    用于改善磁介质耐腐蚀性的系统和方法

    公开(公告)号:US20070231472A1

    公开(公告)日:2007-10-04

    申请号:US11761909

    申请日:2007-06-12

    Abstract: A system and method for corrosion problems in magnetic media resulting from moisture penetrating through the carbon layer into the magnetic layer by diffusion or other methods are overcome by processing the carbon overcoat to stop and/or inhibit the moisture penetration. The process involves removing moisture channels from protective overcoats of thin film magnetic media by irradiating the protective overcoat with ultraviolet (UV) radiation in an inert hydrophobic chemical environment. Afterwards, the thin film magnetic media can be removed into ambient atmosphere where it is coated with a lubricant.

    Abstract translation: 通过加工碳外涂层以阻止和/或抑制水分渗透来克服通过扩散或其它方法通过碳层渗透到磁性层中的水分导致的磁性介质中的腐蚀问题的系统和方法。 该过程涉及通过在惰性疏水化学环境中用紫外线(UV)辐射照射保护性外涂层来从薄膜磁性介质的保护性外涂层去除水分通道。 之后,可以将薄膜磁性介质移除到环境气氛中,在其中涂覆润滑剂。

    System and method for improving corrosion resistance of magnetic media
    2.
    发明申请
    System and method for improving corrosion resistance of magnetic media 失效
    提高磁性介质耐腐蚀性的系统和方法

    公开(公告)号:US20050136179A1

    公开(公告)日:2005-06-23

    申请号:US10740706

    申请日:2003-12-19

    Abstract: A system and method for corrosion problems in magnetic media resulting from moisture penetrating through the carbon layer into the magnetic layer by diffusion or other methods are overcome by processing the carbon overcoat to stop and/or inhibit the moisture penetration. The process involves removing moisture channels from protective overcoats of thin film magnetic media by irradiating the protective overcoat with ultraviolet (UV) radiation in an inert hydrophobic chemical environment. Afterwards, the thin film magnetic media can be removed into ambient atmosphere where it is coated with a lubricant.

    Abstract translation: 通过加工碳外涂层以阻止和/或抑制水分渗透来克服通过扩散或其它方法通过碳层渗透到磁性层中的水分导致的磁性介质中的腐蚀问题的系统和方法。 该过程涉及通过在惰性疏水化学环境中用紫外线(UV)辐射照射保护性外涂层来从薄膜磁性介质的保护性外涂层去除水分通道。 之后,可以将薄膜磁性介质移除到环境气氛中,在其中涂覆润滑剂。

    Method for improving efficiency of UV curing of lubricant thin films and improved data/information storage media obtained thereby
    3.
    发明授权
    Method for improving efficiency of UV curing of lubricant thin films and improved data/information storage media obtained thereby 失效
    提高润滑剂薄膜的UV固化效率的方法和由此得到的改进的数据/信息存储介质

    公开(公告)号:US06916510B1

    公开(公告)日:2005-07-12

    申请号:US10246463

    申请日:2002-09-19

    CPC classification number: G11B5/8408 G11B5/725

    Abstract: Disclosed is a method of increasing the efficiency of ultra-violet (UV) curing of a lubricant thin film utilized as a topcoat layer of a data/information storage medium, comprising irradiating the lubricant thin film with UV radiation of a wavelength corresponding to a wavelength of maximum absorption of UV radiation by the lubricant thin film. Also disclosed are data/information storage media, e.g., magnetic or MO disks, comprising the UV-cured lubricant thin films as topcoat layers.

    Abstract translation: 公开了提高用作数据/信息存储介质的顶涂层的润滑剂薄膜的紫外线(UV)固化效率的方法,包括用对应于波长的波长的UV辐射照射润滑剂薄膜 通过润滑剂薄膜最大限度地吸收UV辐射。 还公开了数据/信息存储介质,例如包括UV固化的润滑剂薄膜作为顶涂层的磁性或MO磁盘。

    System and method for improving corrosion resistance of magnetic media
    4.
    发明授权
    System and method for improving corrosion resistance of magnetic media 失效
    提高磁性介质耐腐蚀性的系统和方法

    公开(公告)号:US07244521B2

    公开(公告)日:2007-07-17

    申请号:US10740706

    申请日:2003-12-19

    Abstract: A system and method for corrosion problems in magnetic media resulting from moisture penetrating through the carbon layer into the magnetic layer by diffusion or other methods are overcome by processing the carbon overcoat to stop and/or inhibit the moisture penetration. The process involves removing moisture channels from protective overcoats of thin film magnetic media by irradiating the protective overcoat with ultraviolet (UV) radiation in an inert hydrophobic chemical environment. Afterwards, the thin film magnetic media can be removed into ambient atmosphere where it is coated with a lubricant.

    Abstract translation: 通过加工碳外涂层以阻止和/或抑制水分渗透来克服通过扩散或其它方法通过碳层渗透到磁性层中的水分导致的磁性介质中的腐蚀问题的系统和方法。 该过程涉及通过在惰性疏水化学环境中用紫外线(UV)辐射照射保护性外涂层来从薄膜磁性介质的保护性外涂层去除水分通道。 之后,可以将薄膜磁性介质移除到环境气氛中,在其中涂覆润滑剂。

    Resist removal from patterned recording media
    5.
    发明授权
    Resist removal from patterned recording media 有权
    阻挡图案化记录介质的去除

    公开(公告)号:US06753130B1

    公开(公告)日:2004-06-22

    申请号:US10047105

    申请日:2002-01-17

    Abstract: A method for patterning a carbon-containing substrate utilizing a patterned layer of a resist material as a mask and then safely removing the mask from the substrate without adversely affecting the substrate, comprising sequential steps of: (a) providing a substrate including a surface comprising carbon; (b) forming a thin metal layer on the substrate surface; (c) forming a layer of a resist material on the thin metal layer; (d) patterning the layer of resist material; (e) patterning the substrate utilizing the patterned layer of resist material as a pattern-defining mask; and (f) removing the mask utilizing the thin metal layer as a wet strippable layer or a plasma etch/ash stop layer.

    Abstract translation: 一种利用抗蚀剂材料的图案化层作为掩模来图案化含碳衬底的方法,然后从衬底安全地除去掩模而不会不利地影响衬底,包括以下顺序的步骤:(a)提供包括表面的衬底,包括: 碳;(b)在所述基板表面上形成薄金属层;(c)在所述薄金属层上形成抗蚀剂材料层;(d)图案化所述抗蚀剂材料层;(e) 抗蚀剂材料层作为图案定义掩模; 和(f)使用薄金属层作为湿剥离层或等离子体蚀刻/灰停止层去除掩模。

    Stability polymeric lubricants and thin film recording media comprising same
    6.
    发明申请
    Stability polymeric lubricants and thin film recording media comprising same 失效
    稳定性聚合物润滑剂和包含其的薄膜记录介质

    公开(公告)号:US20060089275A1

    公开(公告)日:2006-04-27

    申请号:US11297384

    申请日:2005-12-09

    Abstract: A data/information storage and retrieval medium comprises: (a) a substrate having a layer stack thereon, the layer stack including an outer surface and comprising at least one magnetic or magneto-optical (“MO”) recording layer; and (b) a thin film or layer of a lubricant on the outer surface of the layer stack and comprised of a derivatized perfluoropolyether-based material including at least one generally linear perfluoropolyether chain and at least one phosphite antioxidant/stabilizer moiety attached to at least one end of at least one the chain.

    Abstract translation: 数据/信息存储和恢复介质包括:(a)其上具有层堆叠的衬底,所述层堆叠包括外表面并且包括至少一个磁光或磁光(“MO”)记录层; 和(b)在层堆叠的外表面上的薄膜或润滑剂层,并且由衍生的全氟聚醚基材料组成,其包括至少一个通常为直链的全氟聚醚链和至少一个亚磷酸酯抗氧化剂/稳定剂部分 至少一个链的一端。

    Method of forming lubricant films
    7.
    发明授权
    Method of forming lubricant films 失效
    形成润滑剂膜的方法

    公开(公告)号:US06849304B1

    公开(公告)日:2005-02-01

    申请号:US10086848

    申请日:2002-03-04

    CPC classification number: G11B5/725 G11B5/8408

    Abstract: Thin lubricant films are prepared on optical and magnetic substrates by applying a lubricant having at least one UV polymerizable group onto the substrate and polymerizing the lubricant by UV irradiation at elevated temperatures. Embodiments include applying a lubricant having at least two acrylate groups onto a magnetic recording disc, heating the magnetic recording disc from about 50° C. to about 150° C. and exposing the lubricant to UV radiation substantially free of wavelengths of 200 nm or less.

    Abstract translation: 通过将具有至少一个UV可聚合基团的润滑剂施加到基底上并在高温下通过UV照射使润滑剂聚合,在光学和磁性基底上制备薄的润滑剂膜。 实施方案包括将具有至少两个丙烯酸酯基团的润滑剂施加到磁记录盘上,将磁记录盘从约50℃加热至约150℃,并将润滑剂暴露于基本上不含200nm或更小的波长的UV辐射 。

    In-situ UV curing of media lubricants
    10.
    发明申请
    In-situ UV curing of media lubricants 审中-公开
    介质润滑剂的原位UV固化

    公开(公告)号:US20070166481A1

    公开(公告)日:2007-07-19

    申请号:US11331340

    申请日:2006-01-13

    CPC classification number: B05D1/60 B05D3/067 B05D5/083 G11B5/725 G11B5/8408

    Abstract: A system having a deposition chamber comprising a xenon excimer lamp and an inlet for deposition of a lubricant into the deposition chamber, wherein the deposition chamber has an ability to perform both a vapor deposition of the lubricant and an in-situ UV exposure of the lubricant is disclosed. Also, a method including depositing a lubricant on a magnetic recording medium in a deposition chamber and in-situ UV exposing of the lubricant to irradiation from a xenon excimer lamp is disclosed.

    Abstract translation: 一种具有沉积室的系统,包括氙准分子灯和用于在沉积室中沉积润滑剂的入口,其中沉积室具有执行润滑剂的气相沉积和润滑剂的原位紫外线曝光的能力 被披露。 另外,公开了一种方法,其包括在沉积室中的磁记录介质上沉积润滑剂,并且将润滑剂原位紫外曝光从氙准分子灯照射。

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