CH450751A - Verfahren zum Herstellen von Magnetogrammträgern - Google Patents

Verfahren zum Herstellen von Magnetogrammträgern

Info

Publication number
CH450751A
CH450751A CH338064A CH338064A CH450751A CH 450751 A CH450751 A CH 450751A CH 338064 A CH338064 A CH 338064A CH 338064 A CH338064 A CH 338064A CH 450751 A CH450751 A CH 450751A
Authority
CH
Switzerland
Prior art keywords
production
magnetogram carriers
magnetogram
carriers
Prior art date
Application number
CH338064A
Other languages
English (en)
Inventor
Werner Dr Senkpiel
Karl Dr Dachs
Hans Dr Wilhelm
Herbert Dr Wagner
Guenter Dr Becht
Gerhard Dr Werst
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH450751A publication Critical patent/CH450751A/de

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
    • 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]
    • Y10T428/31725—Of polyamide
    • Y10T428/31736—Next to polyester
    • 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]
    • Y10T428/31725—Of polyamide
    • Y10T428/31765—Inorganic-containing or next to inorganic-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.]
CH338064A 1963-03-23 1964-03-16 Verfahren zum Herstellen von Magnetogrammträgern CH450751A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB71276A DE1280931B (de) 1963-03-23 1963-03-23 Bindemittel fuer ferromagnetische Pulver bei der Herstellung von Magnetogrammtraegern

Publications (1)

Publication Number Publication Date
CH450751A true CH450751A (de) 1968-01-31

Family

ID=6976973

Family Applications (1)

Application Number Title Priority Date Filing Date
CH338064A CH450751A (de) 1963-03-23 1964-03-16 Verfahren zum Herstellen von Magnetogrammträgern

Country Status (6)

Country Link
US (1) US3387995A (de)
AT (1) AT244078B (de)
BE (1) BE645581A (de)
CH (1) CH450751A (de)
DE (1) DE1280931B (de)
NL (1) NL6402954A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505109A (en) * 1965-09-29 1970-04-07 Basf Ag Production of magnetic recording media
US4201837A (en) * 1978-11-16 1980-05-06 General Electric Company Bonded amorphous metal electromagnetic components
JPS5919230A (ja) * 1982-07-21 1984-01-31 Fuji Photo Film Co Ltd 磁気記録媒体
US4775593A (en) * 1987-06-09 1988-10-04 Hoechst Celanese Corporation Flexible magnetic recording media having superior peel strength

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA669064A (en) * 1963-08-20 Bauer Herbert Magnetic recording element and method of manufacture thereof
US2071250A (en) * 1931-07-03 1937-02-16 Du Pont Linear condensation polymers
US2937028A (en) * 1954-06-17 1960-05-17 Kane Corp Du Plastic belt for sound recording and reproducing
US2941901A (en) * 1955-07-08 1960-06-21 Agfa Ag Magnetic impulse record carriers
DE1050053B (de) * 1956-03-23 1959-02-05 Badische Anilin- ix Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein Verfahren zur Herstellung von transparenten, mit organischen Lösungsmitteln stabile Lösungen liefernden Polyamiden
US2991198A (en) * 1956-11-03 1961-07-04 Agfa Ag Magnetic record carriers
DE1130612B (de) * 1961-01-03 1962-05-30 Agfa Ag Verfahren zur Herstellung von schichtfoermigen Magnetspeichern fuer Schall-, Bild- und Impulsaufzeichnung
US3139354A (en) * 1961-03-31 1964-06-30 Rca Corp Magnetic recording element containing magnetic particles treated with werner-type complex compound and method of manufacture thereof
US3284360A (en) * 1964-02-24 1966-11-08 Carters Ink Company Magnetic transfer sheet

Also Published As

Publication number Publication date
BE645581A (de) 1964-09-23
AT244078B (de) 1965-12-10
NL6402954A (de) 1964-09-24
DE1280931B (de) 1968-10-24
US3387995A (en) 1968-06-11

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