DE60213853D1 - Gleitmittel für magnetisches aufzeichnungsmittel und seine verwendung - Google Patents

Gleitmittel für magnetisches aufzeichnungsmittel und seine verwendung

Info

Publication number
DE60213853D1
DE60213853D1 DE60213853T DE60213853T DE60213853D1 DE 60213853 D1 DE60213853 D1 DE 60213853D1 DE 60213853 T DE60213853 T DE 60213853T DE 60213853 T DE60213853 T DE 60213853T DE 60213853 D1 DE60213853 D1 DE 60213853D1
Authority
DE
Germany
Prior art keywords
magnetic recording
magnetic
recording medium
hydrocarbyl
substituted
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60213853T
Other languages
English (en)
Other versions
DE60213853T2 (de
Inventor
Selda Gunsel
Clifford Venier
I-Ching Chiu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pennzoil Quaker State Co
Original Assignee
Pennzoil Quaker State Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pennzoil Quaker State Co filed Critical Pennzoil Quaker State Co
Publication of DE60213853D1 publication Critical patent/DE60213853D1/de
Application granted granted Critical
Publication of DE60213853T2 publication Critical patent/DE60213853T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/725—Protective coatings, e.g. anti-static or antifriction containing a lubricant, e.g. organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
    • C07C211/16—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of a saturated carbon skeleton containing rings other than six-membered aromatic rings
    • C07C211/17—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of a saturated carbon skeleton containing rings other than six-membered aromatic rings containing only non-condensed rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C233/04—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C233/05—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/13—Saturated ethers containing hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/62—Halogen-containing esters
    • C07C69/63—Halogen-containing esters of saturated acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
    • C07C69/88—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with esterified carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/16—Esters of thiophosphoric acids or thiophosphorous acids
    • C07F9/165—Esters of thiophosphoric acids
    • C07F9/1651—Esters of thiophosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/08—Systems containing only non-condensed rings with a five-membered ring the ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/11—Magnetic recording head
    • Y10T428/1164—Magnetic recording head with protective film

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Magnetic Record Carriers (AREA)
  • Lubricants (AREA)
  • Credit Cards Or The Like (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE60213853T 2001-10-04 2002-10-02 Gleitmittel für magnetisches aufzeichnungsmittel und seine verwendung Expired - Lifetime DE60213853T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/971,193 US7195828B2 (en) 1999-03-26 2001-10-04 Lubricant for magnetic recording medium and use thereof
US971193 2001-10-04
PCT/US2002/031389 WO2003030151A2 (en) 2001-10-04 2002-10-02 Lubricant for magnetic recording medium and use thereof

Publications (2)

Publication Number Publication Date
DE60213853D1 true DE60213853D1 (de) 2006-09-21
DE60213853T2 DE60213853T2 (de) 2007-07-05

Family

ID=25518045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60213853T Expired - Lifetime DE60213853T2 (de) 2001-10-04 2002-10-02 Gleitmittel für magnetisches aufzeichnungsmittel und seine verwendung

Country Status (7)

Country Link
US (1) US7195828B2 (de)
EP (1) EP1454316B1 (de)
AT (1) ATE336061T1 (de)
AU (1) AU2002334789A1 (de)
DE (1) DE60213853T2 (de)
MY (1) MY128656A (de)
WO (1) WO2003030151A2 (de)

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US7229951B2 (en) * 2001-07-18 2007-06-12 Crompton Corporation Organo-imido molybdenum complexes as friction modifier additives for lubricant compositions
US6995121B1 (en) * 2002-06-24 2006-02-07 Seagate Technology Llc Stability polymeric lubricants and thin film recording media comprising same
JP2004247408A (ja) * 2003-02-12 2004-09-02 Sony Precision Technology Inc 磁気検出センサ
US7327535B2 (en) * 2003-05-08 2008-02-05 Sae Magnetics (H.K.) Ltd. Hybrid coating for magnetic heads
JP4568007B2 (ja) * 2004-03-31 2010-10-27 出光興産株式会社 サイジングプレス加工用潤滑油組成物
US7371474B1 (en) * 2004-08-06 2008-05-13 Seagate Technology, Llc Advanced lubricant for thin film storage medium
US20080024919A1 (en) * 2004-10-13 2008-01-31 Seagate Technology Llc Freezing point reduction in FDB by enhancing lubricants with additives
US20060099461A1 (en) * 2004-11-05 2006-05-11 Seagate Technology Llc Magnetic recording system with continuous lubrication of recording media
KR100655366B1 (ko) * 2005-07-04 2006-12-08 한국과학기술연구원 내열, 내마모, 저마찰 특성을 가지는 코팅제 및 이의코팅방법
US7572741B2 (en) 2005-09-16 2009-08-11 Cree, Inc. Methods of fabricating oxide layers on silicon carbide layers utilizing atomic oxygen
US20070269151A1 (en) * 2006-05-18 2007-11-22 Hamilton Sundstrand Lubricated metal bearing material
KR100849075B1 (ko) * 2006-08-29 2008-07-30 한국과학기술연구원 고속 터보 기기의 무급유 베어링용 중온 코팅제 및 그 코팅방법
US8053097B2 (en) * 2009-01-05 2011-11-08 Seagate Technology Llc Apparatus having a nanocomposite protection layer
US8116036B2 (en) * 2009-07-15 2012-02-14 Seagate Technology Llc Corrosion inhibitor incorporated in carbon overcoats
US8416526B2 (en) * 2009-09-08 2013-04-09 International Business Machines Corporation Magnetic head with textured surfaces
US8405929B2 (en) * 2009-12-29 2013-03-26 HGST Netherlands B.V. Inhibiting oxidation of organic contaminants in a hard disk drive (HDD)
US9222050B1 (en) 2012-02-29 2015-12-29 Rand Innovations, Llc Lubricant composition, method of preparing the same, and firearm cleaner including the same
US9228151B1 (en) 2012-11-07 2016-01-05 Rand Innovations, Llc Lubricant additive composition, lubricant, and method of preparing the same
US8760980B2 (en) * 2012-11-20 2014-06-24 Seagate Technology Llc Protective overcoat layer of carbon and a selected transition metal
US20150030887A1 (en) * 2013-07-23 2015-01-29 Seagate Technology Llc Magnetic devices with molecular overcoats
FR3024157B1 (fr) * 2014-07-24 2018-02-23 Total Marketing Services Composition lubrifiante comprenant un compose anti-cliquetis

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US4566983A (en) 1982-08-09 1986-01-28 The Lubrizol Corporation Combination of carboxylic acylating agents substituted with olefin polymers of high and low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
FR2559606B1 (fr) 1984-02-09 1986-06-13 Rhone Poulenc Syst Media d'enregistrement magnetique contenant a titre de lubrifiant un derive organique du cerium
JPS61213221A (ja) 1985-03-19 1986-09-22 Japan Synthetic Rubber Co Ltd プラズマ重合膜の製法
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US4849486A (en) 1985-07-10 1989-07-18 Nippon Oil Co., Ltd. Polyphenylene ether resin composition
US4849566A (en) 1987-10-22 1989-07-18 Pennzoil Products Company Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture
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Also Published As

Publication number Publication date
US7195828B2 (en) 2007-03-27
WO2003030151A3 (en) 2004-02-12
EP1454316B1 (de) 2006-08-09
ATE336061T1 (de) 2006-09-15
AU2002334789A1 (en) 2003-04-14
US20020114980A1 (en) 2002-08-22
DE60213853T2 (de) 2007-07-05
MY128656A (en) 2007-02-28
EP1454316A2 (de) 2004-09-08
WO2003030151A2 (en) 2003-04-10

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Legal Events

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