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    Lubricant, magnetic recording medium and production method of magnetic recording medium
    4.
    发明授权
    Lubricant, magnetic recording medium and production method of magnetic recording medium 失效
    润滑剂，磁记录介质及磁记录介质的制备方法

    公开(公告)号：US07361421B2

    公开(公告)日：2008-04-22

    申请号：US11126153

    申请日：2005-05-11

    申请人： Yukikazu Ohchi

    发明人： Yukikazu Ohchi

    IPC分类号： G11B5/716

    CPC分类号： C10M131/12 ,  C07C69/63 ,  C10M141/06 ,  C10M147/04 ,  C10M157/04 ,  C10M161/00 ,  C10M2211/044 ,  C10M2211/0445 ,  C10M2213/00 ,  C10M2215/042 ,  C10N2230/06 ,  C10N2240/204 ,  C10N2250/121 ,  G11B5/72 ,  G11B5/725 ,  G11B5/8408 ,  C10M2211/04 ,  C10M2211/042

    摘要： A lubricant is obtained by mixing at least one compound selected from specific fluorine-based diester dicarboxylic acid compounds having has two carboxyl groups, two ester bonds, terminal groups each of which is an alkyl group or an alkenyl group, and one fluoroether or one fluoropolyether chain with at least one compound selected from specific fluorine-based diester compounds having two ester bonds, two terminal groups each of which is an alkyl group or an alkenyl group, one fluoroether or one fluoropolyether chain and specific fluorine-based monoester compounds one ester bond, one terminal group that is an alkyl group or an alkenyl group, and one terminal group that is a fluoroalkyl group, a fluoroether group or a fluoropolyether group, and preferably a specific fluorine-based amino-alcohol compound, and this lubricant is used to form a lubricant layer of a magnetic recording medium.

    摘要翻译： 通过混合至少一种选自具有两个羧基，两个酯键，各自为烷基或烯基的端基的氟基二酯羧酸化合物和一个氟醚或一个氟聚醚的化合物获得润滑剂 具有至少一种选自具有两个酯键的特定氟基二酯化合物的化合物，两个末端基团，各自为烷基或烯基，一个氟醚或一个氟聚醚链和特定的氟基单酯化合物一个酯键 作为烷基或烯基的一个末端基团和作为氟代烷基的一个末端基团，氟代醚基或氟代聚醚基团，优选特定的氟系氨基醇化合物，使用该润滑剂 形成磁记录介质的润滑剂层。

    Lubrication kit and small electronic device using the same
    6.
    发明授权
    Lubrication kit and small electronic device using the same 有权
    润滑套件和小型电子设备使用相同

    公开(公告)号：US08741820B2

    公开(公告)日：2014-06-03

    申请号：US13142214

    申请日：2009-12-25

    申请人： Yuji Akao ,  Masahiro Furuya

    发明人： Yuji Akao ,  Masahiro Furuya

    IPC分类号： C10M169/04

    CPC分类号： C10M169/044 ,  C10M2203/1025 ,  C10M2205/026 ,  C10M2205/04 ,  C10M2207/026 ,  C10M2207/2835 ,  C10M2209/084 ,  C10M2209/102 ,  C10M2211/04 ,  C10M2213/062 ,  C10M2215/064 ,  C10M2215/223 ,  C10M2223/04 ,  C10M2223/049 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2240/06 ,  C10N2240/202 ,  C10M2209/086

    摘要： [Object] To provide a lubrication kit which is capable of improving wear resistance and durability of a sliding portion mounted in a small electronic device and which is capable of reducing a sound generated during driving.[Solution] A lubrication kit used for a small electronic device having a sliding portion, according to the present invention comprises at least one lubricant selected from a lubricant (1) comprising an anti-wear agent and a base oil which contains a polyol ester oil and/or a paraffinic hydrocarbon oil and a lubricant (2) comprising an anti-wear agent, polytetrafluoroethylene particles, and a base oil which contains a polyol ester oil and/or a paraffinic hydrocarbon oil, and a surface-treating agent obtained from a fluorine type surfactant and a phosphoric ester having a hydrocarbon group in which a part or all of hydrogen atoms have been substituted with a fluorine atom.

    摘要翻译： 本发明提供一种能够提高安装在小型电子装置中的滑动部的耐磨性和耐久性的润滑试剂盒，其能够减少驾驶期间产生的声音。 [解决方案]根据本发明的用于具有滑动部分的小型电子设备的润滑套件包括至少一种选自包含抗磨剂的润滑剂（1）和含有多元醇酯油的基础油的润滑剂 和/或链烷烃烃油和包含抗磨剂，聚四氟乙烯颗粒和含有多元醇酯油和/或链烷烃油的基础油的润滑剂（2）和由 氟型表面活性剂和具有氢原子的一部分或全部被氟原子取代的烃基的磷酸酯。