DE3686866D1 - Fluorenthaltende organosilane, ihre verwendung als schmiermittel fuer magnetische traeger. - Google Patents

Fluorenthaltende organosilane, ihre verwendung als schmiermittel fuer magnetische traeger.

Info

Publication number
DE3686866D1
DE3686866D1 DE8686117565T DE3686866T DE3686866D1 DE 3686866 D1 DE3686866 D1 DE 3686866D1 DE 8686117565 T DE8686117565 T DE 8686117565T DE 3686866 T DE3686866 T DE 3686866T DE 3686866 D1 DE3686866 D1 DE 3686866D1
Authority
DE
Germany
Prior art keywords
lubricants
fluorine
magnetic carriers
containing organosilanes
organosilanes
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
DE8686117565T
Other languages
English (en)
Other versions
DE3686866T2 (de
Inventor
Pamela Estelle Blatch
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Application granted granted Critical
Publication of DE3686866D1 publication Critical patent/DE3686866D1/de
Publication of DE3686866T2 publication Critical patent/DE3686866T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/71—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the lubricant
    • 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
    • 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
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • 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
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1896—Compounds having one or more Si-O-acyl linkages
    • 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
    • C10M105/76—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing silicon
    • 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
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/04—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having a silicon-to-carbon bond, e.g. organo-silanes
    • 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
    • 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
    • C10N2040/16—Dielectric; Insulating oil or insulators
    • 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
    • C10N2040/17—Electric or magnetic purposes for electric contacts
    • 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
    • C10N2040/175—Pantographs, i.e. printing devices
    • 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
    • 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
    • C10N2040/185—Magnetic fluids
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE8686117565T 1985-12-27 1986-12-17 Fluorenthaltende organosilane, ihre verwendung als schmiermittel fuer magnetische traeger. Expired - Fee Related DE3686866T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/813,900 US4689181A (en) 1985-12-27 1985-12-27 Fluorine-containing organosilanes useful as magnetic media lubricants

Publications (2)

Publication Number Publication Date
DE3686866D1 true DE3686866D1 (de) 1992-11-05
DE3686866T2 DE3686866T2 (de) 1993-04-08

Family

ID=25213702

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686117565T Expired - Fee Related DE3686866T2 (de) 1985-12-27 1986-12-17 Fluorenthaltende organosilane, ihre verwendung als schmiermittel fuer magnetische traeger.

Country Status (6)

Country Link
US (1) US4689181A (de)
EP (1) EP0227025B1 (de)
JP (1) JPS62170021A (de)
KR (1) KR910002985B1 (de)
CA (1) CA1308115C (de)
DE (1) DE3686866T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3751395D1 (de) * 1986-04-07 1995-08-17 Kao Corp Elektrographischer Entwickler und Verfahren zu dessen Herstellung.
JPS62277470A (ja) * 1986-05-23 1987-12-02 Shin Etsu Chem Co Ltd 合成樹脂用改質剤
JP2617150B2 (ja) * 1991-10-17 1997-06-04 信越化学工業株式会社 含フッ素有機ケイ素化合物
US5274159A (en) * 1993-02-18 1993-12-28 Minnesota Mining And Manufacturing Company Destructable fluorinated alkoxysilane surfactants and repellent coatings derived therefrom
US5461173A (en) * 1993-12-27 1995-10-24 Shin-Etsu Chemical Co., Ltd. Fluorine-containing organosilicon compound and its manufacture
US5550184A (en) * 1994-03-04 1996-08-27 E. I. Du Pont De Nemours & Company Hydrolyzed silane emulsions and their use as surface coatings
US5442011A (en) * 1994-03-04 1995-08-15 E. I. Du Pont De Nemours And Company Polymeric fluorocarbon siloxanes, emulsions and surface coatings thereof
FR2725207B1 (fr) 1994-09-30 1996-11-29 Exsymol Sa Composes a base de silicium biologiquement actifs, leurs applications therapeutiques et cosmetiques
FR2826654B1 (fr) * 2001-06-27 2005-09-16 Atofina Composition et procede de traitement de surface et substrats susceptibles d'etre ainsi obtenus
US7238220B2 (en) * 2002-10-22 2007-07-03 Höganäs Ab Iron-based powder
JP4656307B2 (ja) * 2005-05-20 2011-03-23 信越化学工業株式会社 含フッ素有機ケイ素化合物及び含フッ素界面活性剤

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232959B (de) * 1964-09-12 1967-01-26 Walter Bloechl Verfahren zur Herstellung eines aus waessriger Loesung anwendbaren Impraegniermittels
US3639156A (en) * 1970-05-19 1972-02-01 Us Agriculture Siloxane polymers for soil-repellent and soil-release textile finishes
JPS5234924B2 (de) * 1974-10-02 1977-09-06
JPS5850664B2 (ja) * 1979-05-10 1983-11-11 信越化学工業株式会社 合成樹脂用改質剤
JPS6017416B2 (ja) * 1980-05-28 1985-05-02 信越化学工業株式会社 オルガノポリシロキサン化合物
JPS5792428A (en) * 1980-11-26 1982-06-09 Hitachi Ltd Magnetic recording medium
JPS5922227A (ja) * 1982-07-29 1984-02-04 Victor Co Of Japan Ltd 磁気記録媒体
DE3333930C2 (de) * 1982-09-21 1985-08-14 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Magnetaufzeichnungsmaterial
JPS5994234A (ja) * 1982-11-19 1984-05-30 Sony Corp 磁気記録媒体

Also Published As

Publication number Publication date
JPH0462419B2 (de) 1992-10-06
DE3686866T2 (de) 1993-04-08
EP0227025A3 (en) 1989-06-07
CA1308115C (en) 1992-09-29
JPS62170021A (ja) 1987-07-27
US4689181A (en) 1987-08-25
KR870006523A (ko) 1987-07-13
EP0227025A2 (de) 1987-07-01
EP0227025B1 (de) 1992-09-30
KR910002985B1 (ko) 1991-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee