GB1150947A - Production of Magnetic Recording Media - Google Patents

Production of Magnetic Recording Media

Info

Publication number
GB1150947A
GB1150947A GB4098466A GB4098466A GB1150947A GB 1150947 A GB1150947 A GB 1150947A GB 4098466 A GB4098466 A GB 4098466A GB 4098466 A GB4098466 A GB 4098466A GB 1150947 A GB1150947 A GB 1150947A
Authority
GB
United Kingdom
Prior art keywords
binder
powder
sept
monomer
recording media
Prior art date
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.)
Expired
Application number
GB4098466A
Other languages
English (en)
Inventor
Hans Wilhelm
Guenter Becht
Herbert Henkler
Georg Schnell
Job-Werner Hartmann
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1150947A publication Critical patent/GB1150947A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/68Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70Record 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
    • G11B5/702Record 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

Landscapes

  • Paints Or Removers (AREA)
GB4098466A 1965-09-15 1966-09-14 Production of Magnetic Recording Media Expired GB1150947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965B0083746 DE1240934B (de) 1965-09-15 1965-09-15 Bindemittel fuer ferromagnetische Pulver bei der Herstellung von Magnetogrammtraegern

Publications (1)

Publication Number Publication Date
GB1150947A true GB1150947A (en) 1969-05-07

Family

ID=6982116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4098466A Expired GB1150947A (en) 1965-09-15 1966-09-14 Production of Magnetic Recording Media

Country Status (3)

Country Link
BE (1) BE686888A (enrdf_load_stackoverflow)
DE (1) DE1240934B (enrdf_load_stackoverflow)
GB (1) GB1150947A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463477A1 (fr) * 1979-08-06 1981-02-20 Sony Corp Element d'enregistrement magnetique
FR2491246A1 (fr) * 1980-09-22 1982-04-02 Ampex Milieu magnetique muri par irradiation et son procede de production

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686897A (en) * 1949-12-30 1954-08-17 Rca Corp Compensated two-channel servo system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463477A1 (fr) * 1979-08-06 1981-02-20 Sony Corp Element d'enregistrement magnetique
GB2055877A (en) * 1979-08-06 1981-03-11 Sony Corp Magnetic recording media
FR2491246A1 (fr) * 1980-09-22 1982-04-02 Ampex Milieu magnetique muri par irradiation et son procede de production

Also Published As

Publication number Publication date
BE686888A (enrdf_load_stackoverflow) 1967-03-14
DE1240934B (de) 1967-05-24

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Legal Events

Date Code Title Description
416 Proceeding under section 16 patents act 1949
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees