公开(公告)号：US20080316651A1

公开(公告)日：2008-12-25

申请号：US12205696

申请日：2008-09-05

申请人： Jianwei Liu ,  Michael J. Stirniman ,  Jing Gui

发明人： Jianwei Liu ,  Michael J. Stirniman ,  Jing Gui

IPC分类号： G11B5/82

CPC分类号： C10M107/38 ,  C10N2230/10 ,  C10N2240/204 ,  C10N2250/08 ,  C10N2270/00

摘要： A perfluoropolyether hard disk lubricant having a UV curable functional end group that may be UV cured at a rapid rate with a Xenon excimer lamp. The perfluoropolyether preferably has at least one UV curable functional end group. In one embodiment, the UV curable end group comprises an acrylate.

摘要翻译： 具有紫外线固化功能性端基的全氟聚醚硬盘润滑剂，其可以用氙准分子灯以快速紫外线固化。 全氟聚醚优选具有至少一个UV可固化的官能端基。 在一个实施方案中，UV可固化端基包含丙烯酸酯。

公开(公告)号：US07018681B2

公开(公告)日：2006-03-28

申请号：US10317653

申请日：2002-12-12

申请人： Jianwei Liu ,  Michael J. Stirniman ,  Jing Gui

发明人： Jianwei Liu ,  Michael J. Stirniman ,  Jing Gui

IPC分类号： G11B5/725 ,  C08F8/00

CPC分类号： C10M107/38 ,  C10N2230/10 ,  C10N2240/204 ,  C10N2250/08 ,  C10N2270/00

摘要： A perfluoropolyether hard disk lubricant having a UV curable functional end group that may be UV cured at a rapid rate with a Xenon excimer lamp. The perfluoropolyether preferably has at least one UV curable functional end group. In one embodiment, the UV curable end group comprises an acrylate.

公开(公告)号：US20080075854A1

公开(公告)日：2008-03-27

申请号：US11527466

申请日：2006-09-27

申请人： Michael J. Stirniman ,  Xiaoding Ma ,  Jing Gui

发明人： Michael J. Stirniman ,  Xiaoding Ma ,  Jing Gui

IPC分类号： C23C16/00 ,  B05D3/06

CPC分类号： G11B5/8408 ,  C10M111/02 ,  C10M2211/0425 ,  C10M2211/0445 ,  C10M2223/083 ,  C10N2240/204 ,  C10N2250/18 ,  C10N2270/00 ,  C10N2280/00 ,  C23C14/022 ,  C23C14/12

摘要： The embodiments of the invention relate to a lubrication system and a lubrication method, wherein the system contains pre-lubrication chamber for pre-treating a surface of a magnetic recording medium prior to deposition of a lubricant and a deposition chamber having an inlet for deposition of the lubricant on the surface of the magnetic recording medium in the deposition chamber, wherein the lubrication system is a stand alone lubrication system that is seperate from a magnetic layer deposition system for depositing a magnetic layer of the magnetic recording medium.

摘要翻译： 本发明的实施例涉及润滑系统和润滑方法，其中系统包含用于在沉积润滑剂之前预处理磁记录介质的表面的预润滑室和具有用于沉积润滑剂的入口的沉积室 在沉积室中的磁记录介质的表面上的润滑剂，其中润滑系统是与用于沉积磁记录介质的磁性层的磁性层沉积系统分离的独立润滑系统。

公开(公告)号：US07060377B2

公开(公告)日：2006-06-13

申请号：US10687584

申请日：2003-10-20

申请人： Jianwei Liu ,  Michael Joseph Stirniman ,  Jing Gui

发明人： Jianwei Liu ,  Michael Joseph Stirniman ,  Jing Gui

IPC分类号： G11B5/725

CPC分类号： G11B5/8408 ,  G11B5/725 ,  Y10T428/265

摘要： A magnetic recording medium having a lubricant film containing a non-phase separated additive and a lubricant a base layer, wherein the additive is bonded to the base layer, for better and faster mobility of a lubricant to ensure rapid healing of areas of the medium that have been depleted of the lubricant, and a method of manufacturing thereof, is disclosed.

摘要翻译： 一种具有含有非相分离添加剂的润滑剂膜和基础层的润滑剂的磁记录介质，其中添加剂结合到基底层，以便更好和更快地润滑剂的移动性，以确保介质区域的快速愈合， 已经耗尽了润滑剂，并且公开了其制造方法。

公开(公告)号：US20060089275A1

公开(公告)日：2006-04-27

申请号：US11297384

申请日：2005-12-09

申请人： Jianwei Liu ,  Michael Stirniman ,  Jing Gui

发明人： Jianwei Liu ,  Michael Stirniman ,  Jing Gui

IPC分类号： C10M173/02

CPC分类号： C10M107/48 ,  C10M107/38 ,  C10M2213/04 ,  C10M2213/043 ,  C10M2213/06 ,  C10M2213/0606 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2240/20 ,  C10N2240/204 ,  C10N2260/12

摘要： 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.

摘要翻译： 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。

公开(公告)号：US06916510B1

公开(公告)日：2005-07-12

申请号：US10246463

申请日：2002-09-19

申请人： Jianwei Liu ,  Li-Ping Wang ,  Michael Joseph Stirniman ,  Jing Gui

发明人： Jianwei Liu ,  Li-Ping Wang ,  Michael Joseph Stirniman ,  Jing Gui

IPC分类号： G11B5/84 ,  G11B5/725

CPC分类号： G11B5/8408 ,  G11B5/725

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20100009216A1

公开(公告)日：2010-01-14

申请号：US12169550

申请日：2008-07-08

申请人： Jianwei Liu ,  Michael Joseph Stirniman ,  Jing Gui

发明人： Jianwei Liu ,  Michael Joseph Stirniman ,  Jing Gui

IPC分类号： G11B5/733 ,  C08G73/24 ,  B05D5/12

CPC分类号： G11B5/725 ,  C08G65/007 ,  C08G2650/48 ,  C08L71/02 ,  G11B5/8408

摘要： The invention relates to a magnetic recording medium having a solid lubricant film layer which is deposited by plasma-enhanced chemical vapor deposition. The solid lubricant film comprises a perfluoropolyether, which is formed by the polymerization of a perfluorocycloalkane.

摘要翻译： 本发明涉及具有通过等离子体增强化学气相沉积沉积的固​​体润滑剂膜层的磁记录介质。 固体润滑剂膜包括通过全氟环烷烃的聚合形成的全氟聚醚。

公开(公告)号：US20090075123A1

公开(公告)日：2009-03-19

申请号：US12269191

申请日：2008-11-12

申请人： Jianwei Liu ,  Michael Joseph Stirniman ,  Jing Gui

发明人： Jianwei Liu ,  Michael Joseph Stirniman ,  Jing Gui

IPC分类号： G11B5/725

CPC分类号： C10M105/70 ,  C10M2215/2203 ,  C10N2220/021 ,  C10N2230/06 ,  C10N2240/204 ,  G11B5/71 ,  G11B5/72 ,  G11B5/8408 ,  Y10T428/265 ,  Y10T428/3154

摘要： Embodiments relate to lubricants disposed over magnetic storage media, such as rotatable thin film magnetic discs. One embodiment comprises a lubricant compound of a fluoropolyether chain having one or more carbonyl-imide pairs. For example, the carbonyl-imide pair may be located at one end, both ends, and/or in the middle of the fluoropolyether chain.

摘要翻译： 实施例涉及设置在磁存储介质上的润滑剂，例如可旋转的薄膜磁盘。 一个实施方案包括具有一个或多个羰基 - 酰亚胺对的氟聚醚链的润滑剂化合物。 例如，羰基 - 酰亚胺对可以位于氟聚醚链的一端，两端和/或在氟聚醚链的中间。

公开(公告)号：US20060229217A1

公开(公告)日：2006-10-12

申请号：US11104885

申请日：2005-04-12

申请人： Jianwei Liu ,  Michael Stirniman ,  Huan Tang ,  Jing Gui

发明人： Jianwei Liu ,  Michael Stirniman ,  Huan Tang ,  Jing Gui

IPC分类号： C10M107/48

CPC分类号： C10M107/48 ,  C10M153/00 ,  C10M153/04 ,  C10M2225/00 ,  C10M2225/003 ,  C10N2240/204 ,  G11B5/725 ,  Y10T428/30

摘要： A lubricant for improving the durability and reliability of recording media used in hard drives is disclosed. The lubricant comprises a perfluoropolyether main chain with a first end attached to a hexa(trifluoromethylphenoxy) cyclotriphosphazene, a second end attached to a bonding enhancer for enhancing bonding between the lubricant and a carbon-containing layer. The bonding enhancer of the lubricant can contain multiple hydroxyl, amide groups, 2,3-dihydroxy-1-propoxyl, acetamide, methacrylate, methyl methacrylate and glycidyl ether. Some bonding enhancers such as methacrylate, methyl methacrylate or glycidyl ether, can be further activated with ultraviolet light.

公开(公告)号：US06995121B1

公开(公告)日：2006-02-07

申请号：US10326095

申请日：2002-12-23

申请人： Jianwei Liu ,  Michael Joseph Stirniman ,  Jing Gui

发明人： Jianwei Liu ,  Michael Joseph Stirniman ,  Jing Gui

IPC分类号： C10M107/48 ,  C10M107/38

CPC分类号： C10M107/48 ,  C10M107/38 ,  C10M2213/04 ,  C10M2213/043 ,  C10M2213/06 ,  C10M2213/0606 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2240/20 ,  C10N2240/204 ,  C10N2260/12

摘要： 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.

摘要翻译： 数据/信息存储与检索媒体