BE746075A - Procede de fabrication de supports d'enregistrement magnetiques - Google Patents

Procede de fabrication de supports d'enregistrement magnetiques

Info

Publication number
BE746075A
BE746075A BE746075DA BE746075A BE 746075 A BE746075 A BE 746075A BE 746075D A BE746075D A BE 746075DA BE 746075 A BE746075 A BE 746075A
Authority
BE
Belgium
Prior art keywords
magnetic recording
recording media
manufacturing magnetic
manufacturing
media
Prior art date
Application number
Other languages
English (en)
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 BE746075A publication Critical patent/BE746075A/fr

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
    • G11B5/7021—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 a polyurethane or a polyisocyanate
    • G11B5/7022—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 a polyurethane or a polyisocyanate containing mixtures of polyurethanes or polyisocyanates with other polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6275—Polymers of halogen containing compounds having carbon-to-carbon double bonds; halogenated polymers of compounds having carbon-to-carbon double bonds
    • 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.]
    • Y10T428/31565—Next to polyester [polyethylene terephthalate, etc.]
    • 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.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y10T428/31576—Ester monomer type [polyvinylacetate, etc.]
    • 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.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y10T428/3158—Halide monomer type [polyvinyl chloride, etc.]
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31935—Ester, halide or nitrile of addition polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
BE746075D 1969-02-18 1970-02-17 Procede de fabrication de supports d'enregistrement magnetiques BE746075A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691907957 DE1907957B2 (de) 1969-02-18 1969-02-18 Verfahren zur herstellung von flexiblen magnetogrammtraegern

Publications (1)

Publication Number Publication Date
BE746075A true BE746075A (fr) 1970-08-17

Family

ID=5725531

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746075D BE746075A (fr) 1969-02-18 1970-02-17 Procede de fabrication de supports d'enregistrement magnetiques

Country Status (5)

Country Link
US (1) US3690946A (fr)
BE (1) BE746075A (fr)
DE (1) DE1907957B2 (fr)
FR (1) FR2035390A5 (fr)
GB (1) GB1290834A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134935A (en) * 1971-08-12 1979-01-16 Bayer Aktiengesellschaft Dental varnishes
US4068040A (en) * 1971-08-21 1978-01-10 Fuji Photo Film Co., Ltd. Magnetic recording members
US4152484A (en) * 1972-11-15 1979-05-01 Basf Aktiengesellschaft Magnetic recording media
US3975457A (en) * 1973-09-21 1976-08-17 Ppg Industries, Inc. Thermoplastic extensible coating compositions
US4208494A (en) * 1975-08-07 1980-06-17 Ppg Industries, Inc. Composition useful in making extensible films
US4208495A (en) * 1975-08-07 1980-06-17 Ppg Industries, Inc. Composition useful in making extensible films
US4125654A (en) * 1976-06-11 1978-11-14 Kureha Kagaku Kogyo Kabushiki Kaisha Information signal recording disc
US4214061A (en) * 1978-11-03 1980-07-22 The B. F. Goodrich Company Pressure-sensitive adhesive
JPS5625230A (en) * 1979-08-06 1981-03-11 Sony Corp Magnetic recording medium
JPS57143729A (en) * 1981-02-27 1982-09-06 Fuji Photo Film Co Ltd Magnetic recording medium
US4376187A (en) * 1981-12-28 1983-03-08 Ford Motor Company High solids urethane coatings with enhanced flexibility and impact strength
WO2007005471A2 (fr) * 2005-06-29 2007-01-11 Jr Chem, Llc Compositions de peroxyde organique stable

Also Published As

Publication number Publication date
US3690946A (en) 1972-09-12
DE1907957C3 (fr) 1978-03-23
FR2035390A5 (fr) 1970-12-18
GB1290834A (fr) 1972-09-27
DE1907957A1 (de) 1970-08-20
DE1907957B2 (de) 1977-07-21

Similar Documents

Publication Publication Date Title
BE758053A (fr) Tete magnetique integree et procede de fabrication de ladite tete
BE777645A (fr) Procede de fabrication de supports pour enregistrements magnetiques
IT996611B (it) Minicassetta per nastro magnetico
SE384417B (sv) Apparat for manovrering av huvudena i ett magnetiskt skivminnesdrivsystem
BE807177A (fr) Procede de fabrication de disques d'enregistrements magnetiques
BE744096A (fr) Support d'enregistrement magnetique
IT991970B (it) Apparecchiature di registrazione e oppure riproduzione magnetica
BE784019A (fr) Procede d'enregistrement d'information, support d'enregistrement et procede de fabrication de celui-ci
BE746075A (fr) Procede de fabrication de supports d'enregistrement magnetiques
FR2321742B1 (fr) Procede de fabrication de supports d'enregistrement magnetique a couche multiple
SE387459B (sv) Medium for magnetisk uppteckning
BE748938A (fr) Support d'enregistrement magnetique
BE744253A (fr) Procede d'enregistrement d'information
BE836729A (fr) Procede de fabrication de disques d'enregistrement magnetique
FR2280165A1 (fr) Procede et dispositif pour la fabrication de supports d'enregistrement magnetique rigides
IT1004552B (it) Complesso di montaggio per dischi di registrazione
BE751803A (fr) Procede de fabrication de couches magnetiques cylindriques pourl'enregistrement
BE788072A (fr) Support d'enregistrement magnetique et son procede de fabrication
BE807421A (fr) Supports d'enregistrements magnetiques
BE792799A (fr) Procede de fabrication de supports d'enregistrement magnetiques
BE756149A (fr) Support d'enregistrement magnetique
BE805550A (nl) Magnetisch registreermedium
BE813834A (fr) Procede de fabrication de disques d'enregistrement magnetiques
BE785727A (fr) Procede de fabrication de bandes magnetiques
BE757789A (fr) Procede d'enregistrement

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BADISCHE ANILIN & SODAFABRIK A.G.

Effective date: 19860228