WO2008084831A1 - 含フッ素ポリマー、撥油剤、流体軸受装置、スピンドルモータならびにディスク駆動装置 - Google Patents

含フッ素ポリマー、撥油剤、流体軸受装置、スピンドルモータならびにディスク駆動装置 Download PDF

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Publication number
WO2008084831A1
WO2008084831A1 PCT/JP2008/050193 JP2008050193W WO2008084831A1 WO 2008084831 A1 WO2008084831 A1 WO 2008084831A1 JP 2008050193 W JP2008050193 W JP 2008050193W WO 2008084831 A1 WO2008084831 A1 WO 2008084831A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil repellent
fluorine
containing polymer
repellent agent
fluid bearing
Prior art date
Application number
PCT/JP2008/050193
Other languages
English (en)
French (fr)
Inventor
Toshimasa Kobayashi
Original Assignee
Nidec Corporation
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 Nidec Corporation filed Critical Nidec Corporation
Publication of WO2008084831A1 publication Critical patent/WO2008084831A1/ja

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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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • C08G59/30—Di-epoxy compounds containing atoms other than carbon, hydrogen, oxygen and nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Lubricants (AREA)

Abstract

　撥油剤に用いる含フッ素ポリマーの末端に、紫外光を吸収し発光する1つ以上の官能基と、パーフルオロアルキル基またはパーフルオロアルケニル基を有する。この撥油剤を用いて流体軸受装置の潤滑油界面に撥油膜を形成する。
PCT/JP2008/050193 2007-01-12 2008-01-10 含フッ素ポリマー、撥油剤、流体軸受装置、スピンドルモータならびにディスク駆動装置 WO2008084831A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-005220 2007-01-12
JP2007005220 2007-01-12

Publications (1)

Publication Number Publication Date
WO2008084831A1 true WO2008084831A1 (ja) 2008-07-17

Family

ID=39608718

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050193 WO2008084831A1 (ja) 2007-01-12 2008-01-10 含フッ素ポリマー、撥油剤、流体軸受装置、スピンドルモータならびにディスク駆動装置

Country Status (1)

Country Link
WO (1) WO2008084831A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013019739A1 (de) * 2013-11-27 2015-05-28 Minebea Co., Ltd. Fluiddynamisches Lager und Spindelmotor mit einem solchen fluiddynamischen Lager

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62296117A (ja) * 1986-06-17 1987-12-23 Seiko Epson Corp コンタクトレンズ
JPS6474215A (en) * 1987-09-11 1989-03-20 Daikin Ind Ltd Epoxy resin composition
JPH023407A (ja) * 1987-12-31 1990-01-09 Minnesota Mining & Mfg Co <3M> 弗素及び発色団含有重合体
JPH03168210A (ja) * 1989-11-29 1991-07-22 Dainippon Ink & Chem Inc エポキシ樹脂、エポキシ樹脂の製造方法、エポキシ樹脂組成物およびノボラック樹脂
JPH04288387A (ja) * 1991-03-15 1992-10-13 Asahi Glass Co Ltd 紫外線吸収剤、フッ素樹脂用添加剤、およびフッ素樹脂組成物
JPH11335440A (ja) * 1998-03-10 1999-12-07 Canon Inc 含フッ素エポキシ樹脂組成物及びこれを用いた表面改質方法、インクジェット記録ヘッド、インクジェット記録装置
JP2002284819A (ja) * 2001-03-23 2002-10-03 Fukuvi Chem Ind Co Ltd 紫外線吸収セグメントを有する含フッ素重合体
JP2002332313A (ja) * 2001-03-05 2002-11-22 Kyoeisha Chem Co Ltd パーフルオロアルキル基含有プレポリマーおよびその重合硬化物
JP2006161992A (ja) * 2004-12-09 2006-06-22 Nippon Densan Corp 動圧軸受装置及びスピンドルモータ
JP2007169601A (ja) * 2005-11-22 2007-07-05 Asahi Glass Co Ltd 撥油性組成物および該撥油性組成物からなる膜を有する物品

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62296117A (ja) * 1986-06-17 1987-12-23 Seiko Epson Corp コンタクトレンズ
JPS6474215A (en) * 1987-09-11 1989-03-20 Daikin Ind Ltd Epoxy resin composition
JPH023407A (ja) * 1987-12-31 1990-01-09 Minnesota Mining & Mfg Co <3M> 弗素及び発色団含有重合体
JPH03168210A (ja) * 1989-11-29 1991-07-22 Dainippon Ink & Chem Inc エポキシ樹脂、エポキシ樹脂の製造方法、エポキシ樹脂組成物およびノボラック樹脂
JPH04288387A (ja) * 1991-03-15 1992-10-13 Asahi Glass Co Ltd 紫外線吸収剤、フッ素樹脂用添加剤、およびフッ素樹脂組成物
JPH11335440A (ja) * 1998-03-10 1999-12-07 Canon Inc 含フッ素エポキシ樹脂組成物及びこれを用いた表面改質方法、インクジェット記録ヘッド、インクジェット記録装置
JP2002332313A (ja) * 2001-03-05 2002-11-22 Kyoeisha Chem Co Ltd パーフルオロアルキル基含有プレポリマーおよびその重合硬化物
JP2002284819A (ja) * 2001-03-23 2002-10-03 Fukuvi Chem Ind Co Ltd 紫外線吸収セグメントを有する含フッ素重合体
JP2006161992A (ja) * 2004-12-09 2006-06-22 Nippon Densan Corp 動圧軸受装置及びスピンドルモータ
JP2007169601A (ja) * 2005-11-22 2007-07-05 Asahi Glass Co Ltd 撥油性組成物および該撥油性組成物からなる膜を有する物品

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013019739A1 (de) * 2013-11-27 2015-05-28 Minebea Co., Ltd. Fluiddynamisches Lager und Spindelmotor mit einem solchen fluiddynamischen Lager

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