KR870006523A - 자기 매체 윤활제로서 유용한 불소-함유유기 실란 - Google Patents

자기 매체 윤활제로서 유용한 불소-함유유기 실란 Download PDF

Info

Publication number
KR870006523A
KR870006523A KR860011341A KR860011341A KR870006523A KR 870006523 A KR870006523 A KR 870006523A KR 860011341 A KR860011341 A KR 860011341A KR 860011341 A KR860011341 A KR 860011341A KR 870006523 A KR870006523 A KR 870006523A
Authority
KR
South Korea
Prior art keywords
group
carbon atoms
methyl
monovalent hydrocarbon
recording medium
Prior art date
Application number
KR860011341A
Other languages
English (en)
Other versions
KR910002985B1 (ko
Inventor
에스텔 블래취 파멜라
Original Assignee
앨빈 어네스트 베이
다우 코닝 코포레이션
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 앨빈 어네스트 베이, 다우 코닝 코포레이션 filed Critical 앨빈 어네스트 베이
Publication of KR870006523A publication Critical patent/KR870006523A/ko
Application granted granted Critical
Publication of KR910002985B1 publication Critical patent/KR910002985B1/ko

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)

Abstract

내용 없음.

Description

자기 매체 윤활제로서 유용한 불소-함유유기 실란
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 하기 일반식(I)의 유기 실란.
    상기식에서, R은 메틸, 에틸, 프로필, 또는 페닐 라디칼이고; R′는 탄소수 7 내지 21의 1가 탄화수소그룹이고; R″는 수소 또노 메틸 라디칼이고; R″′는 탄소수 8 내지 22의 1가 탄화수소그룹 및 탄소수 8 내지 2의 아실그룹으로 이루어진 그룹으로부터 선택된 것이고; p는 0, 1 또는 2이고; m은 1,2 또는 3이고; m+p는 2 또는 3이고; y는 1 내지 20의 평균 값이고; n는 1 내지 7의 양의정수이며; q는 1 내지 5의 양의 정수이다.
  2. 제1항에 있어서, R′ 및 R″′의 1가 탄화수소그룹이 알킬그룹 및 알케닐그룹으로 이루어진 그룹으로부터 선택된 유기실란.
  3. 제2항에 있어서, R이 메틸이고, p는 1이며, m이 1인 유기 실란.
  4. 제3항에 있어서, R″가 수소이고, y는 10 내지 20의 평균값이며, q가 1인 유기실란.
  5. 제4항에 있어서, R′가 트리메실이며, R″′가 탄소수 16 또는 18의 포화 아실그룹과 불포화 아실그룹의 혼합물인 유기실란.
  6. 비자성 기재 및 수지 집착제중에 분산된 자성입자를 함유하는 기재상에 형성된 자기층을 함유하는 자기 기록 매체에 있어서, 자기층이 하기 일반식(I)의 유기실란이고, 유기실란이 자기층에 대한 윤활특성을 제공하는데 충분한 양으로 존개하는 개선된 자기 기록 매체.
    상기식에서, R은 메틸, 에틸, 프로필, 또는 페닐 라디칼이고; R′는 탄소수 7 내지 21의 1가 탄화수소그룹이고; R″는 수소 또는 메틸 라디칼이고; R″′는 탄소수 8 내지 22의 1가 탄화수소그룹 및 탄소수 8 내지 22의 아실그룹으로 이루어진 그룹으로부터 선택된 것이고; p는 0,1 또는 2이고; m은 1,2 또는 3이고; m+p는 2 또는 3이고; y는 1 내지 20의 평균값이고; n은 1 내지 7의 양의 정수이며; q는 1 내지 5의 양의 정수이다.
  7. 제6항에 있어서, R′ 및 R″′의 1가 탄화수소그룹이 알킬그룹 및 알게닐그룹으로 이루어진 그룹으로부터 선택된 자기 기록 매체.
  8. 제7항에 있어서, R이 메틸이고, p는 1이며, m이 1인 자기 기루 매체.
  9. 제8항에 있어서, R″가 수소이고, y는 10 내지 20의 평균값이며, q가 1인 자기 기록 매체.
  10. 제l9항에 있어서, R′가 트리메실이며, R″′가 탄소수 16 또는 18의 포화 아실 라디칼과 불포화 아실 라디칼의 혼합물인 자기 기록 매체.
    ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019860011341A 1985-12-27 1986-12-27 자기 매체 윤활제로서 유용한 불소-함유 유기 실란 KR910002985B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US813,900 1985-12-27
US06/813,900 US4689181A (en) 1985-12-27 1985-12-27 Fluorine-containing organosilanes useful as magnetic media lubricants
US813900 1991-12-23

Publications (2)

Publication Number Publication Date
KR870006523A true KR870006523A (ko) 1987-07-13
KR910002985B1 KR910002985B1 (ko) 1991-05-11

Family

ID=25213702

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860011341A KR910002985B1 (ko) 1985-12-27 1986-12-27 자기 매체 윤활제로서 유용한 불소-함유 유기 실란

Country Status (6)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241223B1 (en) * 1986-04-07 1995-07-12 Kao Corporation Electrographic toner and process for preparation thereof
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 (ko) * 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
US4469751A (en) * 1982-09-21 1984-09-04 Victor Company Of Japan, Limited Magnetic recording media comprising specific types of silicone lubricants in the magnetic layer thereof
JPS5994234A (ja) * 1982-11-19 1984-05-30 Sony Corp 磁気記録媒体

Also Published As

Publication number Publication date
KR910002985B1 (ko) 1991-05-11
DE3686866T2 (de) 1993-04-08
EP0227025A3 (en) 1989-06-07
CA1308115C (en) 1992-09-29
EP0227025A2 (en) 1987-07-01
DE3686866D1 (de) 1992-11-05
JPH0462419B2 (ko) 1992-10-06
US4689181A (en) 1987-08-25
EP0227025B1 (en) 1992-09-30
JPS62170021A (ja) 1987-07-27

Similar Documents

Publication Publication Date Title
KR830002834A (ko) 실리콘 수지 피복제
KR870006523A (ko) 자기 매체 윤활제로서 유용한 불소-함유유기 실란
KR830005305A (ko) 실리콘 수지피복 조성물
KR870000346A (ko) 접착용 프리머 조성물
KR870000481A (ko) 섬유 처리제
KR870003817A (ko) 전기 점성 유체
KR840000609A (ko) 저온성 실리콘 겔
KR970028878A (ko) 폴리실옥산 전하 전송 물질의 제조 방법
KR910014480A (ko) 열경화 보호 피복 조성물
KR910014477A (ko) 방사-경화성의 내마모성 사이클릭 에테르 아크릴레이트 피복 조성물
KR830004353A (ko) 메르캅토오르가노 폴리실록산 및 이를 함유한 경화성 조성물
KR910016817A (ko) Uv경화성 에폭시 실리콘
KR870002213A (ko) 도료 조성물
KR870006066A (ko) 경화성 폴리오르가노 실옥산 조성물
KR900016388A (ko) 실온 경화성 오르가노폴리실록산 조성물
KR880012637A (ko) Ⅱ-아릴에스트란 및 ⅱ-아릴프레그난 유도체
KR890016074A (ko) 표면처리된 폴리오르가노시르세스키옥산 미분말
KR860001148A (ko) 실온에서 경화가능한 오로가노폴리실록산 조성물
KR830005289A (ko) 자외선 경화성 경(硬) 피막 조성물
KR880000919A (ko) 자기 기록 매체
KR890017315A (ko) 경화성 폴리오르가노 실록산 조성물
BR8202152A (pt) Processo para a obtencao de revestimentos resistentes ao arranhamento sobre materias plasticas sinteticas
SE7501613L (ko)
US4644074A (en) Stabilized organopolysiloxanes and a process for stabilizing the same
KR910014479A (ko) 폴리카보네이트에 대한 비하도된 접착을 위한 알콕시-작용성 실란 조성물

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19980506

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee