NL189629C - Magnetische registreermedia gesmeerd met een gefluoreerd polyetherpolymeer. - Google Patents

Magnetische registreermedia gesmeerd met een gefluoreerd polyetherpolymeer.

Info

Publication number: NL189629C
Authority: NL; Netherlands
Prior art keywords: polyetherpolymer; fluorated; record media; magnetic record; lubricated
Prior art date: 1979-01-08

Application number

NLAANVRAGE8000060,A

Other languages

English (en)

Dutch (nl)

Other versions

NL8000060A (nl

Original Assignee

Minnesota Mining & Mfg

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.)

1979-01-08

Filing date

1980-01-04

Publication date

1993-06-01

1979-12-18 Priority claimed from US06/100,700 external-priority patent/US4268556A/en

1979-12-18 Priority claimed from US06/100,699 external-priority patent/US4267238A/en

1980-01-04 Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg

1980-07-10 Publication of NL8000060A publication Critical patent/NL8000060A/nl

1993-06-01 Application granted granted Critical

1993-06-01 Publication of NL189629C publication Critical patent/NL189629C/xx

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
- G11B5/72—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
- 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
- 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
- C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
- 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
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/042—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds between the nitrogen-containing monomer and an aldehyde or ketone
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/043—Mannich bases
- 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
- 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
- C10N2040/30—Refrigerators lubricants or compressors lubricants
- 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
- C10N2040/32—Wires, ropes or cables lubricants
- 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
- C10N2040/34—Lubricating-sealants
- 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
- C10N2040/36—Release agents or mold release agents
- 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
- C10N2040/38—Conveyors or chain belts
- 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
- C10N2040/40—Generators or electric motors in oil or gas winning field
- 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
- C10N2040/42—Flashing oils or marking oils
- 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
- C10N2040/44—Super vacuum or supercritical use
- 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
- C10N2040/50—Medical uses

NLAANVRAGE8000060,A 1979-01-08 1980-01-04 Magnetische registreermedia gesmeerd met een gefluoreerd polyetherpolymeer. NL189629C (nl)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US144679A	1979-01-08	1979-01-08
US10069979		1979-12-18
US06/100,700 US4268556A (en)	1979-01-08	1979-12-18	Rigid magnetic recording disks lubricated with fluorinated telechelic polyether
US06/100,699 US4267238A (en)	1979-12-18	1979-12-18	Flexible magnetic recording media lubricated with fluorinated telechelic polyether polymer
US10070079		1979-12-18
US144679		1980-04-28

Publications (2)

Publication Number	Publication Date
NL8000060A NL8000060A (nl)	1980-07-10
NL189629C true NL189629C (nl)	1993-06-01

Family

ID=27356925

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE8000060,A NL189629C (nl)	1979-01-08	1980-01-04	Magnetische registreermedia gesmeerd met een gefluoreerd polyetherpolymeer.

Country Status (5)

Country	Link
AU (1)	AU524438B2 (xx)
BR (1)	BR8000073A (xx)
FR (1)	FR2458867B1 (xx)
GB (1)	GB2042369B (xx)
NL (1)	NL189629C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1188635B (it) *	1986-03-27	1988-01-20	Ausimont Spa	Lubrificanti per fluoropolieterei interni per mezzi magnetici di registrazione
JPS62236135A (ja) *	1986-04-08	1987-10-16	Hitachi Maxell Ltd	磁気記録媒体
US5049410A (en) *	1989-11-01	1991-09-17	International Business Machines Corporation	Lubricant film for a thin-film disk
EP0475393A1 (en) *	1990-09-11	1992-03-18	Daikin Industries, Limited	Lubricant and grease composition for ceramic material
JP3319184B2 (ja) *	1994-09-28	2002-08-26	ソニー株式会社	潤滑剤およびこれを用いた磁気記録媒体

1980
- 1980-01-04 NL NLAANVRAGE8000060,A patent/NL189629C/xx not_active IP Right Cessation
- 1980-01-07 BR BR8000073A patent/BR8000073A/pt not_active IP Right Cessation
- 1980-01-07 GB GB8000389A patent/GB2042369B/en not_active Expired
- 1980-01-07 FR FR8000201A patent/FR2458867B1/fr not_active Expired
- 1980-01-07 AU AU54383/80A patent/AU524438B2/en not_active Ceased

Also Published As

Publication number	Publication date
BR8000073A (pt)	1980-09-23
FR2458867A1 (fr)	1981-01-02
NL8000060A (nl)	1980-07-10
FR2458867B1 (fr)	1988-07-22
GB2042369B (en)	1982-11-24
AU5438380A (en)	1980-07-17
AU524438B2 (en)	1982-09-16
GB2042369A (en)	1980-09-24

Publication	Publication Date	Title
NL7809950A (nl)	1979-04-03	Magnetisch registratiemedium.
NL184493C (nl)	1989-08-01	Patroon met een schijf uit een registratiemedium.
IT7825471A0 (it)	1978-07-07	Memoria a dischi magnetici compatta.
NO811558L (no)	1981-05-07	Serum-separasjonsmiddel.
NL7804653A (nl)	1979-03-02	Optisch registratiemedium.
AT348330B (de)	1979-02-12	Strahlungsempfindlicher aufzeichnungstraeger
AR223025A1 (es)	1981-07-15	Un medio diagnostico
NL7901032A (nl)	1979-08-13	Magnetisch registratiemedium.
JPS52114306A (en)	1977-09-26	Information record
NL190709B (nl)	1994-02-01	Magnetisch registreermedium.
NL7805988A (nl)	1978-12-05	Magnetisch registratiemedium.
IT8021629A0 (it)	1980-04-24	Dispositivo magnetico di trasduzione a magnetoresistenze.
NL188714C (nl)	1992-09-01	Magnetisch registreermedium.
NL189321B (nl)	1992-10-01	Magnetisch registreermedium.
NL189580C (nl)	1993-05-17	Magnetisch registratiemedium van polyester met een tussenlaag van epoxyhars.
AT368655B (de)	1982-10-25	Informationsaufzeichnungstraeger
NL7711724A (nl)	1978-05-03	Magnetisch registratiemedium.
NL7714048A (nl)	1978-06-23	Grammofoonplaatrek.
NL7702970A (nl)	1977-09-21	Optisch registratiemedium.
NL7706922A (nl)	1977-12-27	Magnetisch registratiemedium.
NL7809533A (nl)	1979-03-21	Afspeelinrichting voor een stilstaande grammofoonplaat.
NL191386C (nl)	1995-07-03	Een 16-hydroxy-prostaglandine verbinding.
NL189629C (nl)	1993-06-01	Magnetische registreermedia gesmeerd met een gefluoreerd polyetherpolymeer.
NL192895B (nl)	1997-12-01	Magnetische transducentkop met een magnetoresistief element.
NL7803137A (nl)	1978-09-26	Magnetisch wrijvingsdrijfwerk.

Legal Events

Date	Code	Title	Description
1980-09-25	BT	A notification was added to the application dossier and made available to the public
1982-06-01	BT	A notification was added to the application dossier and made available to the public
1985-01-01	A85	Still pending on 85-01-01
1987-02-02	BA	A request for search or an international-type search has been filed
1987-02-02	BB	A search report has been drawn up
1987-07-01	BC	A request for examination has been filed
1995-10-02	V1	Lapsed because of non-payment of the annual fee	Effective date: 19950801