Magnetic recording medium using a dimethylamino alkyl ester
alkylcarboxylate lubricant
    9.
    发明授权
    Magnetic recording medium using a dimethylamino alkyl ester alkylcarboxylate lubricant 失效
    使用二甲氨基烷基酯烷基羧酸酯润滑剂的磁记录介质

    公开(公告)号:US5756198A

    公开(公告)日:1998-05-26

    申请号:US672918

    申请日:1996-06-28

    摘要: In a magnetic recording medium, dimethylamino alkylester alkylcarboxylate is held in a magnetic layer. This dimethylamino alkylester alkylcarboxylate has an excellent lubrication function under severe conditions such as a high-temperature and high-humidity condition or a low-temperature and low-humidity condition, and considerably reduces the friction coefficient of an object to be treated. The lubrication performance of dimethylamino alkylester alkylcarboxylate is sufficiently maintained even after dimethylamino alkylester alkylcarboxylate is held under the high-temperature and high-humidity condition, and is very stable. Therefore, when such dimethylamino alkylester alkylcarboxylate is held in, e.g., the magnetic layer of a magnetic recording medium, a magnetic recording medium which is excellent in abrasion resistance, durability, and travelling performance can be obtained.

    摘要翻译: 在磁记录介质中,二甲氨基烷基酯烷基羧酸酯保持在磁性层中。 该二甲基氨基烷基酯烷基羧酸酯在恶劣条件如高温高湿条件或低温低湿条件下具有优异的润滑功能,并且显着地降低待处理物体的摩擦系数。 即使二甲基氨基烷基酯烷基羧酸酯保持在高温高湿条件下,二甲基氨基烷基酯烷基羧酸酯的润滑性能得到充分保持,并且非常稳定。 因此,当这种二甲基氨基烷基酯烷基羧酸酯保持在例如磁记录介质的磁性层中时,可以获得耐磨性,耐久性和行进性能优异的磁记录介质。