NL168076C - Magnetisch registratie-element. - Google Patents

Magnetisch registratie-element.

Info

Publication number
NL168076C
NL168076C NL7010192A NL7010192A NL168076C NL 168076 C NL168076 C NL 168076C NL 7010192 A NL7010192 A NL 7010192A NL 7010192 A NL7010192 A NL 7010192A NL 168076 C NL168076 C NL 168076C
Authority
NL
Netherlands
Prior art keywords
registration element
magnetic registration
magnetic
registration
Prior art date
Application number
NL7010192A
Other languages
English (en)
Other versions
NL168076B (nl
NL7010192A (nl
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of NL7010192A publication Critical patent/NL7010192A/xx
Publication of NL168076B publication Critical patent/NL168076B/nl
Application granted granted Critical
Publication of NL168076C publication Critical patent/NL168076C/nl

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
    • G11B5/706—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 composition of the magnetic material
    • G11B5/70626—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 composition of the magnetic material containing non-metallic substances
    • G11B5/70636—CrO2
    • 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
    • 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
    • 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
NL7010192A 1969-07-10 1970-07-09 Magnetisch registratie-element. NL168076C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84084569A 1969-07-10 1969-07-10

Publications (3)

Publication Number Publication Date
NL7010192A NL7010192A (nl) 1971-01-12
NL168076B NL168076B (nl) 1981-09-16
NL168076C true NL168076C (nl) 1982-02-16

Family

ID=25283379

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7010192A NL168076C (nl) 1969-07-10 1970-07-09 Magnetisch registratie-element.

Country Status (6)

Country Link
US (1) US3649541A (nl)
JP (1) JPS505921B1 (nl)
DE (1) DE2033782C3 (nl)
GB (1) GB1293869A (nl)
MY (1) MY7300324A (nl)
NL (1) NL168076C (nl)

Families Citing this family (29)

* 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
BE791618A (fr) * 1971-11-20 1973-05-21 Basf Ag Support d'enregistrement a couche magnetique et procede pour safabrication
US4000336A (en) * 1971-12-16 1976-12-28 Badische Anilin- & Soda-Fabrik Aktiengesellschaft Production of magnetic recording media
JPS5128223B2 (nl) * 1972-04-24 1976-08-18
US4152484A (en) * 1972-11-15 1979-05-01 Basf Aktiengesellschaft Magnetic recording media
US4091143A (en) * 1973-01-02 1978-05-23 Basf Aktiengesellschaft Magnetic recording media
NL180052C (nl) * 1973-04-14 1986-12-16 Basf Ag Magnetisch registratiemedium.
US3929659A (en) * 1973-06-18 1975-12-30 Du Pont Crosslinked rubber/resin binders for chromium dioxide recording members
US4049871A (en) * 1973-08-17 1977-09-20 Fuji Photo Film Co., Ltd. Magnetic recording material
US3909240A (en) * 1973-09-28 1975-09-30 Graham Magnetics Inc Method of producing acicular metal crystals
US3865741A (en) * 1973-11-07 1975-02-11 Memorex Corp Process for producing magnetic tape coating
US3941911A (en) * 1973-11-19 1976-03-02 Graham Magnetics Incorporated Thermally resistant magnetic tape
JPS5245202B2 (nl) * 1973-11-28 1977-11-14
JPS5729769B2 (nl) * 1974-02-15 1982-06-24
JPS5437679B2 (nl) * 1974-04-26 1979-11-16
DE2442762C2 (de) * 1974-09-06 1983-02-24 Basf Ag, 6700 Ludwigshafen Schichtmagnetogrammträger mit Polyurethanelastomer-Bindemitteln in der Magnetschicht
US4024088A (en) * 1974-12-23 1977-05-17 Union Carbide Corporation Compositions and methods useful in forming polyether polyurethanes having release properties
US4092459A (en) * 1975-01-13 1978-05-30 Graham Magnetics Incorporated Powder products
US4279801A (en) * 1975-07-02 1981-07-21 General Electric Company Thermoplastic molding compositions of a linear polyester and a poly(ester urethane)
JPS585453B2 (ja) * 1978-02-10 1983-01-31 日本ビクター株式会社 磁気記録媒体
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
JPS5625230A (en) * 1979-08-06 1981-03-11 Sony Corp Magnetic recording medium
US4303738A (en) * 1980-07-28 1981-12-01 International Business Machines Corporation Magnetic media having tridecyl stearate lubricant
US4454282A (en) * 1983-03-21 1984-06-12 International Business Machines Corporation Water-based chromium dioxide magnetic recording media
CH666899A5 (de) * 1986-05-09 1988-08-31 Sika Ag Reaktiver schmelzklebstoff.
CA1312408C (en) * 1987-10-09 1993-01-05 Peter W. Merz Reactive, thixotropic hot-melt adhesive on silane basis
DE3825619A1 (de) * 1988-07-28 1990-02-01 Agfa Gevaert Ag Verfahren zur herstellung eines magnetischen aufzeichnungstraegers
JP4133787B2 (ja) * 2003-12-17 2008-08-13 Ｔｄｋ株式会社 転写用機能性フィルム、機能性層の形成方法、及び機能性層が付与された物体
EP1570983B1 (de) * 2004-02-03 2007-10-17 EMS-Chemie AG Werkstoffverbunde aus einem Formteil aus transparenten oder transluzenten, einfärbbaren Kunststoffformmassen

Also Published As

Publication number Publication date
DE2033782C3 (de) 1978-09-07
DE2033782B2 (de) 1978-01-12
JPS505921B1 (nl) 1975-03-08
NL168076B (nl) 1981-09-16
GB1293869A (en) 1972-10-25
US3649541A (en) 1972-03-14
MY7300324A (en) 1973-12-31
NL7010192A (nl) 1971-01-12
DE2033782A1 (de) 1971-04-01

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee