DE69101947T2 - Bindemittel für magnetischen Aufzeichnungsträger. - Google Patents

Bindemittel für magnetischen Aufzeichnungsträger.

Info

Publication number
DE69101947T2
DE69101947T2 DE69101947T DE69101947T DE69101947T2 DE 69101947 T2 DE69101947 T2 DE 69101947T2 DE 69101947 T DE69101947 T DE 69101947T DE 69101947 T DE69101947 T DE 69101947T DE 69101947 T2 DE69101947 T2 DE 69101947T2
Authority
DE
Germany
Prior art keywords
binder
magnetic recording
recording media
media
magnetic
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 - Fee Related
Application number
DE69101947T
Other languages
English (en)
Other versions
DE69101947D1 (de
Inventor
Noriki Fujii
Yukio Shibasaki
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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
Priority claimed from JP15642790A external-priority patent/JPH0448433A/ja
Priority claimed from JP15610390A external-priority patent/JPH0448432A/ja
Application filed by Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Application granted granted Critical
Publication of DE69101947D1 publication Critical patent/DE69101947D1/de
Publication of DE69101947T2 publication Critical patent/DE69101947T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B5/68—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
    • G11B5/7023—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 polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins
    • 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
DE69101947T 1990-06-13 1991-06-07 Bindemittel für magnetischen Aufzeichnungsträger. Expired - Fee Related DE69101947T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15642790A JPH0448433A (ja) 1990-06-13 1990-06-13 磁気記録体用結着剤
JP15610390A JPH0448432A (ja) 1990-06-14 1990-06-14 磁気記録体用結着剤

Publications (2)

Publication Number Publication Date
DE69101947D1 DE69101947D1 (de) 1994-06-16
DE69101947T2 true DE69101947T2 (de) 1994-09-22

Family

ID=26483934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69101947T Expired - Fee Related DE69101947T2 (de) 1990-06-13 1991-06-07 Bindemittel für magnetischen Aufzeichnungsträger.

Country Status (3)

Country Link
EP (1) EP0463432B1 (de)
KR (1) KR920001448A (de)
DE (1) DE69101947T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100225020B1 (ko) * 1993-11-23 1999-10-15 조셉 에스. 바이크 자기 기록 매체

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1278399C (en) * 1985-10-15 1990-12-27 Charles Neale Merriam Vinyl chloride resins and compositions incorporating such resins

Also Published As

Publication number Publication date
EP0463432A1 (de) 1992-01-02
DE69101947D1 (de) 1994-06-16
KR920001448A (ko) 1992-01-30
EP0463432B1 (de) 1994-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee