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公开(公告)号:US09017834B2
公开(公告)日:2015-04-28
申请号:US13645672
申请日:2012-10-05
发明人: Xiaoping Yan , Michael Stirniman , Qian Guo , Wenhong Liu
IPC分类号: G11B5/66 , C07D251/30 , C07D403/14 , G11B5/725
CPC分类号: C07D251/30 , C07D403/14 , G11B5/725
摘要: Disclosed herein are compounds of formula I: X-(L-Z)p-L-R[L-(Z-L)p-Y]q (I) wherein L is a perfluoropolyether; R is q can be an integer equal to or greater than 1; p can independently be integers from 0 to 7; X and Y can independently be chosen from: —OH, —CH2CH2OH, CH2CH2OCH2CH2OH, —CH2CH(OH)CH2OH, —C6H5, —CH2C6H5, —CH2CH(OH)CH3, F, —CF3, —CF2CF3, piperonyl, triazine, benzotriazole, and derivatives thereof; and Z, if present, can independently be chosen from: —C6H4—, —CH2C6H4CH2—, —CH2CH(OH)CH2—, —CH2CH(OH)CH2CH(OH)CH2—, —CH(OH)CH(OH)CH2—, —CH(CH2OH)—, or —CH(C6H5)—.
摘要翻译: 本文公开的是式I的化合物:X-(L-Z)p-L-R [L-(Z-L)p-Y] q(I)其中L是全氟聚醚; R是q可以是等于或大于1的整数; p可以独立地为0〜7的整数; X和Y可以独立地选自:-OH,-CH2CH2OH,CH2CH2OCH2CH2OH,-CH2CH(OH)CH2OH,-C6H5,-CH2C6H5,-CH2CH(OH)CH3,F,-CF3,-CF2CF3,胡椒基,三嗪,苯并三唑 及其衍生物; 可以独立地选自:-C 6 H 4 - , - CH 2 C 6 H 4 CH 2 - , - CH 2 CH(OH)CH 2 - , - CH 2 CH(OH)CH 2 CH(OH)CH 2 - , - CH(OH)CH - , - CH(CH 2 OH) - 或-CH(C 6 H 5) - 。
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公开(公告)号:US09040125B2
公开(公告)日:2015-05-26
申请号:US13949314
申请日:2013-07-24
发明人: Paul M. Jones , Xiaoping Yan , Lei Li , James Dillon Kiely , Christopher Loren Platt , Michael J. Stirniman , Jiping Yang , Yiao-Tee Hsia
CPC分类号: G11B5/8408 , G11B5/6011 , G11B5/725 , G11B5/82
摘要: A magnetic data storage medium may include a substrate, a magnetic recording layer, a protective carbon overcoat, and a monolayer covalently bound to carbon atoms adjacent a surface of the protective carbon overcoat. According to this aspect of the disclosure, the monolayer comprises at least one of hydrogen, fluorine, nitrogen, oxygen, and a fluoro-organic molecule. In some embodiments, a surface of a read and recording head may also include a monolayer covalently bound to carbon atoms of a protective carbon overcoat.
摘要翻译: 磁性数据存储介质可以包括基底,磁记录层,保护性碳外涂层和共价结合到保护性碳覆盖层表面附近的碳原子的单层。 根据本公开的该方面,单层包含氢,氟,氮,氧和氟 - 有机分子中的至少一种。 在一些实施方案中,读取和记录头的表面还可以包括共价结合保护性碳外涂层的碳原子的单层。
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公开(公告)号:US20130337194A1
公开(公告)日:2013-12-19
申请号:US13949314
申请日:2013-07-24
发明人: Paul M. Jones , Xiaoping Yan , Lei Li , James Dillon Kiely , Christopher Loren Platt , Michael J. Stirniman , Jiping Yang , Yiao-Tee Hsia
IPC分类号: G11B5/84
CPC分类号: G11B5/8408 , G11B5/6011 , G11B5/725 , G11B5/82
摘要: A magnetic data storage medium may include a substrate, a magnetic recording layer, a protective carbon overcoat, and a monolayer covalently bound to carbon atoms adjacent a surface of the protective carbon overcoat. According to this aspect of the disclosure, the monolayer comprises at least one of hydrogen, fluorine, nitrogen, oxygen, and a fluoro-organic molecule. In some embodiments, a surface of a read and recording head may also include a monolayer covalently bound to carbon atoms of a protective carbon overcoat.
摘要翻译: 磁性数据存储介质可以包括基底,磁记录层,保护性碳外涂层和共价结合到保护性碳覆盖层表面附近的碳原子的单层。 根据本公开的该方面,单层包含氢,氟,氮,氧和氟 - 有机分子中的至少一种。 在一些实施方案中,读取和记录头的表面还可以包括共价结合保护性碳外涂层的碳原子的单层。
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