DE2535448C3 - - Google Patents

Info

Publication number
DE2535448C3
DE2535448C3 DE2535448A DE2535448A DE2535448C3 DE 2535448 C3 DE2535448 C3 DE 2535448C3 DE 2535448 A DE2535448 A DE 2535448A DE 2535448 A DE2535448 A DE 2535448A DE 2535448 C3 DE2535448 C3 DE 2535448C3
Authority
DE
Germany
Prior art keywords
magnetic
layer
carbon atoms
acid
weight
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
DE2535448A
Other languages
German (de)
English (en)
Other versions
DE2535448A1 (de
DE2535448B2 (de
Inventor
Hans-Joerg Dipl.-Ing. Dr. 6713 Freinsheim Hartmann
Helmut Dipl.- Phys. Dr. Jakusch
Gustav Dipl.-Ing. 6700 Ludwigshafen Loewenberg
Herbert Dipl.-Ing. Dr. Motz
Dieter Dipl.-Chem. Dr. Schaefer
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
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 filed Critical BASF SE
Priority to DE2535448A priority Critical patent/DE2535448B2/de
Priority to US05/708,603 priority patent/US4048375A/en
Priority to GB32792/76A priority patent/GB1546920A/en
Priority to JP51093273A priority patent/JPS6019046B2/ja
Priority to FR7624082A priority patent/FR2320611A1/fr
Publication of DE2535448A1 publication Critical patent/DE2535448A1/de
Publication of DE2535448B2 publication Critical patent/DE2535448B2/de
Application granted granted Critical
Publication of DE2535448C3 publication Critical patent/DE2535448C3/de
Granted 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
    • G11B5/7028Additives, e.g. crosslinking agents
    • 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/90Magnetic feature
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31725Of polyamide
    • Y10T428/31736Next to polyester
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31725Of polyamide
    • Y10T428/31765Inorganic-containing or next to inorganic-containing

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
DE2535448A 1975-08-08 1975-08-08 Schichtmagnetogrammträger mit erhöhter mechanischer Widerstandsfestigkeit Granted DE2535448B2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2535448A DE2535448B2 (de) 1975-08-08 1975-08-08 Schichtmagnetogrammträger mit erhöhter mechanischer Widerstandsfestigkeit
US05/708,603 US4048375A (en) 1975-08-08 1976-07-26 Magnetic recording media of improved mechanical resistance
GB32792/76A GB1546920A (en) 1975-08-08 1976-08-06 Magnetic recording media of mechanical resistance
JP51093273A JPS6019046B2 (ja) 1975-08-08 1976-08-06 高められた機械的抵抗強度を有する層磁気記担体
FR7624082A FR2320611A1 (fr) 1975-08-08 1976-08-06 Support d'enregistrement magnetique a couche de resistance mecanique elevee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2535448A DE2535448B2 (de) 1975-08-08 1975-08-08 Schichtmagnetogrammträger mit erhöhter mechanischer Widerstandsfestigkeit

Publications (3)

Publication Number Publication Date
DE2535448A1 DE2535448A1 (de) 1977-02-24
DE2535448B2 DE2535448B2 (de) 1979-05-10
DE2535448C3 true DE2535448C3 (cg-RX-API-DMAC7.html) 1980-01-24

Family

ID=5953563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2535448A Granted DE2535448B2 (de) 1975-08-08 1975-08-08 Schichtmagnetogrammträger mit erhöhter mechanischer Widerstandsfestigkeit

Country Status (5)

Country Link
US (1) US4048375A (cg-RX-API-DMAC7.html)
JP (1) JPS6019046B2 (cg-RX-API-DMAC7.html)
DE (1) DE2535448B2 (cg-RX-API-DMAC7.html)
FR (1) FR2320611A1 (cg-RX-API-DMAC7.html)
GB (1) GB1546920A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383000A (en) 1980-01-11 1983-05-10 Victor Company Of Japan, Limited Magnetic recording medium
US4383001A (en) 1980-01-11 1983-05-10 Victor Company Of Japan, Limited Magnetic recording medium

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288307A (en) * 1976-01-20 1977-07-23 Fuji Photo Film Co Ltd Magnetic recording medium
JPS62149039U (cg-RX-API-DMAC7.html) * 1986-03-12 1987-09-21
DE3714783A1 (de) * 1987-05-04 1988-11-24 Rainer Kuenstler Druckfarbe und verwendung derselben
US7354887B2 (en) * 2002-12-18 2008-04-08 E. I. Du Pont De Nemours And Company High temperature LCP for wear resistance
DE102004017335B4 (de) 2003-12-17 2013-09-26 Heraeus Precious Metals Gmbh & Co. Kg Edelmetallpräparate und Lüsterpräparate für den direkten und indirekten Siebdruck, ihre Verwendung und keramisches Abziehbild
US11138998B2 (en) 2018-03-22 2021-10-05 Fujifilm Corporation Magnetic recording medium, magnetic recording and reproducing device and composition for magnetic recording medium including polyalkyleneimine compound

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387993A (en) * 1964-10-16 1968-06-11 Ampex Magnetic tape with a lubricant containing mineral oil and fatty acid amide in the magnetic coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383000A (en) 1980-01-11 1983-05-10 Victor Company Of Japan, Limited Magnetic recording medium
US4383001A (en) 1980-01-11 1983-05-10 Victor Company Of Japan, Limited Magnetic recording medium

Also Published As

Publication number Publication date
FR2320611A1 (fr) 1977-03-04
US4048375A (en) 1977-09-13
GB1546920A (en) 1979-05-31
DE2535448A1 (de) 1977-02-24
DE2535448B2 (de) 1979-05-10
FR2320611B1 (cg-RX-API-DMAC7.html) 1980-06-27
JPS5252605A (en) 1977-04-27
JPS6019046B2 (ja) 1985-05-14

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee