JP5879429B2 - 潤滑性組成物 - Google Patents

潤滑性組成物 Download PDF

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Publication number
JP5879429B2
JP5879429B2 JP2014502533A JP2014502533A JP5879429B2 JP 5879429 B2 JP5879429 B2 JP 5879429B2 JP 2014502533 A JP2014502533 A JP 2014502533A JP 2014502533 A JP2014502533 A JP 2014502533A JP 5879429 B2 JP5879429 B2 JP 5879429B2
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JP
Japan
Prior art keywords
composition
arms
lubricating composition
cores
chemical structure
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 - Fee Related
Application number
JP2014502533A
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English (en)
Japanese (ja)
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JP2014509677A (ja
JP2014509677A5 (enExample
Inventor
ヤン，シャオピン
スターニマン，マイケル・ジョセフ
ヤン，ジピン
リウ，ウェンホン
グオ，チェン
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.)
Seagate Technology LLC
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Seagate Technology LLC
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Publication date
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Publication of JP2014509677A publication Critical patent/JP2014509677A/ja
Publication of JP2014509677A5 publication Critical patent/JP2014509677A5/ja
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Expired - Fee Related legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/56—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing nitrogen
    • C10M105/70—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing nitrogen as ring hetero atom
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/74—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/38—Lubricating compositions characterised by the base-material being a macromolecular compound containing halogen
    • 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
    • G11B5/7253—Fluorocarbon lubricant
    • G11B5/7257—Perfluoropolyether lubricant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/46—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing halogen
    • C08G2650/48—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing halogen containing fluorine, e.g. perfluropolyethers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • C10M2213/0606—Perfluoro polymers used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/08—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-nitrogen bonds
    • C10M2223/083—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-nitrogen bonds used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/18—Electric or magnetic purposes in connection with recordings on magnetic tape or disc

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Magnetic Record Carriers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2014502533A 2011-03-31 2011-06-07 潤滑性組成物 Expired - Fee Related JP5879429B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/077,747 2011-03-31
US13/077,747 US8685548B2 (en) 2011-03-31 2011-03-31 Lubricant compositions
PCT/US2011/039406 WO2012170009A2 (en) 2011-03-31 2011-06-07 Lubricant compositions

Publications (3)

Publication Number Publication Date
JP2014509677A JP2014509677A (ja) 2014-04-21
JP2014509677A5 JP2014509677A5 (enExample) 2014-06-26
JP5879429B2 true JP5879429B2 (ja) 2016-03-08

Family

ID=46927648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014502533A Expired - Fee Related JP5879429B2 (ja) 2011-03-31 2011-06-07 潤滑性組成物

Country Status (4)

Country Link
US (1) US8685548B2 (enExample)
EP (1) EP2691499B1 (enExample)
JP (1) JP5879429B2 (enExample)
WO (1) WO2012170009A2 (enExample)

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JP5743438B2 (ja) * 2010-06-22 2015-07-01 ダブリュディ・メディア・シンガポール・プライベートリミテッド 磁気ディスク用潤滑剤、磁気ディスク及びその製造方法
US8841008B2 (en) * 2011-02-28 2014-09-23 Seagate Technology Llc Lubricant for heat assisted magnetic recording
GB2489489B (en) * 2011-03-30 2013-08-21 Toshiba Res Europ Ltd A speech processing system and method
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US8668995B2 (en) * 2011-06-13 2014-03-11 Moresco Corporation Fluoropolyether compound, lubricant and magnetic disk each containing the same
JP2014047190A (ja) * 2012-09-03 2014-03-17 Moresco Corp シクロホスファゼン化合物、これを含有する潤滑剤ならびに磁気ディスク
US9017834B2 (en) * 2012-10-05 2015-04-28 Seagate Technology Llc Lubricants for data storage
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US9153268B1 (en) 2013-02-19 2015-10-06 WD Media, LLC Lubricants comprising fluorinated graphene nanoribbons for magnetic recording media structure
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US9245565B2 (en) * 2013-06-14 2016-01-26 HGST Netherlands B.V. Magnetic recording medium lubricant mixture and systems thereof
US9384771B2 (en) * 2013-12-20 2016-07-05 HGST Netherlands B.V. Lubricants providing magnetic head wear reduction and magnetic spacing improvement
US10766844B2 (en) 2014-05-16 2020-09-08 Solvay Specialty Polymers Italy S.P.A. Aromatic compounds bearing hydroxyl-substituted (per)fluoropolyether chains
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US10047317B2 (en) 2014-11-28 2018-08-14 Moresco Corporation Fluoropolyether compound, lubricant, magnetic disk, and method for producing same
CN108698967B (zh) * 2016-02-22 2022-03-04 昭和电工株式会社 含氟醚化合物、磁记录介质用润滑剂及磁记录介质
KR102776000B1 (ko) 2018-06-20 2025-03-07 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 중합체 혼합물의 제조 방법
US11767483B2 (en) 2018-09-12 2023-09-26 Resonac Corporation Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
WO2020184653A1 (ja) 2019-03-12 2020-09-17 昭和電工株式会社 含フッ素エーテル化合物、磁気記録媒体用潤滑剤および磁気記録媒体
CN114341094B (zh) 2019-09-18 2024-01-12 株式会社力森诺科 含氟醚化合物、磁记录介质用润滑剂及磁记录介质
JP7647566B2 (ja) 2019-11-07 2025-03-18 株式会社レゾナック 含フッ素エーテル化合物、磁気記録媒体用潤滑剤および磁気記録媒体
US12057151B2 (en) 2019-12-23 2024-08-06 Resonac Corporation Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
JP7632308B2 (ja) 2019-12-26 2025-02-19 株式会社レゾナック 含フッ素エーテル化合物、磁気記録媒体用潤滑剤および磁気記録媒体
JP7635726B2 (ja) 2020-02-07 2025-02-26 株式会社レゾナック 含フッ素エーテル化合物、磁気記録媒体用潤滑剤および磁気記録媒体
WO2021251335A1 (ja) * 2020-06-11 2021-12-16 昭和電工株式会社 含フッ素エーテル化合物、磁気記録媒体用潤滑剤および磁気記録媒体
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JP2011021165A (ja) 2009-07-21 2011-02-03 Wd Media Singapore Pte Ltd 磁気ディスク用潤滑剤及び磁気ディスク
US8187732B2 (en) 2009-11-13 2012-05-29 Seagate Technology Llc Media lubricant for high temperature application
US8841008B2 (en) * 2011-02-28 2014-09-23 Seagate Technology Llc Lubricant for heat assisted magnetic recording

Also Published As

Publication number Publication date
US20120251843A1 (en) 2012-10-04
WO2012170009A3 (en) 2013-03-21
EP2691499A4 (en) 2014-09-10
WO2012170009A2 (en) 2012-12-13
JP2014509677A (ja) 2014-04-21
US8685548B2 (en) 2014-04-01
EP2691499A2 (en) 2014-02-05
EP2691499B1 (en) 2016-03-02

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