FR2013390A1 - - Google Patents

Info

Publication number
FR2013390A1
FR2013390A1 FR6922589A FR6922589A FR2013390A1 FR 2013390 A1 FR2013390 A1 FR 2013390A1 FR 6922589 A FR6922589 A FR 6922589A FR 6922589 A FR6922589 A FR 6922589A FR 2013390 A1 FR2013390 A1 FR 2013390A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6922589A
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of FR2013390A1 publication Critical patent/FR2013390A1/fr
Withdrawn legal-status Critical Current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
    • G11B5/702—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 bonding agent
    • G11B5/7023—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 bonding agent containing polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • 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]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31609—Particulate metal or metal compound-containing
    • 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]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
FR6922589A 1968-07-20 1969-07-03 Withdrawn FR2013390A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681774584 DE1774584A1 (de) 1968-07-20 1968-07-20 Magnetischer Schichtspeicher

Publications (1)

Publication Number Publication Date
FR2013390A1 true FR2013390A1 (fr) 1970-04-03

Family

ID=5702188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6922589A Withdrawn FR2013390A1 (fr) 1968-07-20 1969-07-03

Country Status (4)

Country Link
US (1) US3630772A (fr)
BE (1) BE736341A (fr)
DE (1) DE1774584A1 (fr)
FR (1) FR2013390A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020227A (en) * 1971-06-16 1977-04-26 Graham Magnetics Incorporated Magnetic tape
JPS5729769B2 (fr) * 1974-02-15 1982-06-24
NL7614609A (nl) * 1976-12-31 1978-07-04 Philips Nv Magnetisch registreermedium, smeermiddelen welke hierin toepassing vinden alsmede methode voor de bereiding van de smeermiddelen.
JPS6028052B2 (ja) * 1977-06-01 1985-07-02 ソニー株式会社 磁気記録媒体
JPS5421806A (en) * 1977-07-20 1979-02-19 Fuji Photo Film Co Ltd Magnetic recording medium
JPS5923008B2 (ja) * 1979-06-23 1984-05-30 ティーディーケイ株式会社 磁気記録媒体
US4303738A (en) * 1980-07-28 1981-12-01 International Business Machines Corporation Magnetic media having tridecyl stearate lubricant
US4471009A (en) * 1983-04-15 1984-09-11 Dysan Corporation Thermosetting film-forming recording layer composition and method therefor
JPS6028025A (ja) * 1983-07-26 1985-02-13 Fuji Photo Film Co Ltd 磁気記録媒体
US4693930A (en) * 1985-05-03 1987-09-15 Minnesota Mining And Manufacturing Company Smooth, low-friction magnetic recording medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130612B (de) * 1961-01-03 1962-05-30 Agfa Ag Verfahren zur Herstellung von schichtfoermigen Magnetspeichern fuer Schall-, Bild- und Impulsaufzeichnung
US3274111A (en) * 1962-09-17 1966-09-20 Sony Corp Magnetic recording medium with self-contained lubricant

Also Published As

Publication number Publication date
US3630772A (en) 1971-12-28
BE736341A (fr) 1970-01-22
DE1774584A1 (de) 1972-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse