KR870006523A - 자기 매체 윤활제로서 유용한 불소-함유유기 실란 - Google Patents
자기 매체 윤활제로서 유용한 불소-함유유기 실란 Download PDFInfo
- 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
Links
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title 1
- 229910052731 fluorine Inorganic materials 0.000 title 1
- 239000011737 fluorine Substances 0.000 title 1
- 239000000314 lubricant Substances 0.000 title 1
- 150000004756 silanes Chemical class 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 8
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 6
- 125000002252 acyl group Chemical group 0.000 claims 4
- 229910052739 hydrogen Inorganic materials 0.000 claims 4
- 239000001257 hydrogen Substances 0.000 claims 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 4
- 150000001282 organosilanes Chemical class 0.000 claims 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims 3
- -1 methyl methyl Chemical group 0.000 claims 3
- 229910000077 silane Inorganic materials 0.000 claims 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical group [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 2
- 150000002431 hydrogen Chemical class 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 2
- 125000003342 alkenyl group Chemical group 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 claims 1
- 239000006249 magnetic particle Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
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
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- 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.
- 제1항에 있어서, R′ 및 R″′의 1가 탄화수소그룹이 알킬그룹 및 알케닐그룹으로 이루어진 그룹으로부터 선택된 유기실란.
- 제2항에 있어서, R이 메틸이고, p는 1이며, m이 1인 유기 실란.
- 제3항에 있어서, R″가 수소이고, y는 10 내지 20의 평균값이며, q가 1인 유기실란.
- 제4항에 있어서, R′가 트리메실이며, R″′가 탄소수 16 또는 18의 포화 아실그룹과 불포화 아실그룹의 혼합물인 유기실란.
- 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.
- 제6항에 있어서, R′ 및 R″′의 1가 탄화수소그룹이 알킬그룹 및 알게닐그룹으로 이루어진 그룹으로부터 선택된 자기 기록 매체.
- 제7항에 있어서, R이 메틸이고, p는 1이며, m이 1인 자기 기루 매체.
- 제8항에 있어서, R″가 수소이고, y는 10 내지 20의 평균값이며, q가 1인 자기 기록 매체.
- 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.
Applications Claiming Priority (3)
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 |
US813,900 | 1985-12-27 | ||
US813900 | 1985-12-27 |
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)
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)
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 |
-
1985
- 1985-12-27 US US06/813,900 patent/US4689181A/en not_active Expired - Lifetime
-
1986
- 1986-11-06 CA CA 522318 patent/CA1308115C/en not_active Expired - Lifetime
- 1986-12-17 EP EP19860117565 patent/EP0227025B1/en not_active Expired - Lifetime
- 1986-12-17 DE DE8686117565T patent/DE3686866T2/de not_active Expired - Fee Related
- 1986-12-22 JP JP61304027A patent/JPS62170021A/ja active Granted
- 1986-12-27 KR KR1019860011341A patent/KR910002985B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3686866D1 (de) | 1992-11-05 |
CA1308115C (en) | 1992-09-29 |
DE3686866T2 (de) | 1993-04-08 |
KR910002985B1 (ko) | 1991-05-11 |
JPH0462419B2 (ko) | 1992-10-06 |
EP0227025A3 (en) | 1989-06-07 |
JPS62170021A (ja) | 1987-07-27 |
US4689181A (en) | 1987-08-25 |
EP0227025A2 (en) | 1987-07-01 |
EP0227025B1 (en) | 1992-09-30 |
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