DE3326002C2 - Magnetisches Aufzeichnungsmaterial mit einer Haft- oder Grundierschicht - Google Patents

Magnetisches Aufzeichnungsmaterial mit einer Haft- oder Grundierschicht

Info

Publication number
DE3326002C2
DE3326002C2 DE3326002A DE3326002A DE3326002C2 DE 3326002 C2 DE3326002 C2 DE 3326002C2 DE 3326002 A DE3326002 A DE 3326002A DE 3326002 A DE3326002 A DE 3326002A DE 3326002 C2 DE3326002 C2 DE 3326002C2
Authority
DE
Germany
Prior art keywords
acid
glycol
adhesive
primer layer
magnetic recording
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 - Lifetime
Application number
DE3326002A
Other languages
German (de)
English (en)
Other versions
DE3326002A1 (de
Inventor
Takahito Miyoshi
Toshimitu Okutu
Masaaki Fujiyama
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE3326002A1 publication Critical patent/DE3326002A1/de
Application granted granted Critical
Publication of DE3326002C2 publication Critical patent/DE3326002C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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]
    • Y10T428/31786—Of polyester [e.g., alkyd, 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]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797—Next to addition polymer from unsaturated monomers

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Laminated Bodies (AREA)
DE3326002A 1982-07-21 1983-07-19 Magnetisches Aufzeichnungsmaterial mit einer Haft- oder Grundierschicht Expired - Lifetime DE3326002C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57127228A JPS5919230A (ja) 1982-07-21 1982-07-21 磁気記録媒体

Publications (2)

Publication Number Publication Date
DE3326002A1 DE3326002A1 (de) 1984-01-26
DE3326002C2 true DE3326002C2 (de) 1995-12-21

Family

ID=14954896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3326002A Expired - Lifetime DE3326002C2 (de) 1982-07-21 1983-07-19 Magnetisches Aufzeichnungsmaterial mit einer Haft- oder Grundierschicht

Country Status (3)

Country Link
US (1) US4504542A (enExample)
JP (1) JPS5919230A (enExample)
DE (1) DE3326002C2 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618067B2 (ja) * 1984-02-13 1994-03-09 日本ビクター株式会社 磁気記録媒体
JPS6113427A (ja) * 1984-06-29 1986-01-21 Sony Corp 磁気記録媒体
JPS6169866A (ja) * 1984-09-12 1986-04-10 Polyplastics Co 複合材料組成物
US4568598A (en) * 1984-10-30 1986-02-04 Minnesota Mining And Manufacturing Company Article with reduced friction polymer sheet support
JPH0766522B2 (ja) * 1986-04-14 1995-07-19 富士写真フイルム株式会社 磁気記録媒体
JPS63191315A (ja) * 1987-02-04 1988-08-08 Fuji Photo Film Co Ltd 磁気記録媒体
JP2883229B2 (ja) * 1990-09-14 1999-04-19 富士写真フイルム株式会社 磁気記録媒体
JP2809287B2 (ja) * 1991-04-19 1998-10-08 富士写真フイルム株式会社 磁気記録媒体
JPH0520664A (ja) * 1991-07-10 1993-01-29 Diafoil Co Ltd 高密度磁気記録媒体
JP2719057B2 (ja) * 1991-08-23 1998-02-25 富士写真フイルム株式会社 磁気記録媒体
US5234762A (en) * 1991-11-14 1993-08-10 Eastman Kodak Company Compliant support with mutually adhered web for transfer of information
JPH05314454A (ja) * 1992-05-08 1993-11-26 Fuji Photo Film Co Ltd 磁気記録媒体
EP0697028A1 (en) * 1993-05-04 1996-02-21 E.I. Du Pont De Nemours And Company Improved bonding resin and methods relating thereto
JP3135741B2 (ja) * 1993-05-07 2001-02-19 富士写真フイルム株式会社 研磨体
US5448419A (en) * 1993-06-11 1995-09-05 Eastman Kodak Company Apparatus and method for anhysteretically recording from master drum to slave web
US6458439B1 (en) 1996-05-17 2002-10-01 The Valspar Corporation Extrusion coating compositions and method
GB2368810A (en) * 2000-11-09 2002-05-15 Toppan Printing Co Ltd Treatment of a surface of a polymer
US20050089724A1 (en) * 2003-10-22 2005-04-28 Imation Corp. Dual-layer data storage media having differing binder systems in each layer
US8266950B2 (en) * 2007-12-19 2012-09-18 Los Alamos National Security, LLP Particle analysis in an acoustic cytometer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1280931B (de) * 1963-03-23 1968-10-24 Basf Ag Bindemittel fuer ferromagnetische Pulver bei der Herstellung von Magnetogrammtraegern
US3730767A (en) * 1967-06-24 1973-05-01 Fuji Photo Film Co Ltd Undercoating composition for a magnetic recording medium
DD121692A1 (enExample) * 1975-06-04 1976-08-12
US4183976A (en) * 1975-10-01 1980-01-15 Fuji Photo Film Co., Ltd. Process of producing a magnetic recording element
GB1533555A (en) * 1975-11-07 1978-11-29 Agfa Gevaert Dimensionally stable polyester film supports
US4210703A (en) * 1979-01-11 1980-07-01 Minnesota Mining And Manufacturing Company Polyester-film backed magnetic recording tape having epoxy subbing layer

Also Published As

Publication number Publication date
US4504542A (en) 1985-03-12
JPS5919230A (ja) 1984-01-31
JPS6237451B2 (enExample) 1987-08-12
DE3326002A1 (de) 1984-01-26

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: SOLF, A., DR.-ING., 8000 MUENCHEN ZAPF, C., DIPL.-

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition