DE69206991T2 - Magnetische Aufzeichnungsmaterialien - Google Patents

Magnetische Aufzeichnungsmaterialien

Info

Publication number
DE69206991T2
DE69206991T2 DE69206991T DE69206991T DE69206991T2 DE 69206991 T2 DE69206991 T2 DE 69206991T2 DE 69206991 T DE69206991 T DE 69206991T DE 69206991 T DE69206991 T DE 69206991T DE 69206991 T2 DE69206991 T2 DE 69206991T2
Authority
DE
Germany
Prior art keywords
magnetic recording
recording materials
materials
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 - Fee Related
Application number
DE69206991T
Other languages
English (en)
Other versions
DE69206991D1 (de
Inventor
Christopher Evans
Colin Norman
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69206991D1 publication Critical patent/DE69206991D1/de
Publication of DE69206991T2 publication Critical patent/DE69206991T2/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
DE69206991T 1991-07-08 1992-07-07 Magnetische Aufzeichnungsmaterialien Expired - Fee Related DE69206991T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919114668A GB9114668D0 (en) 1991-07-08 1991-07-08 Magnetic recording materials
PCT/US1992/005705 WO1993001592A1 (en) 1991-07-08 1992-07-07 Magnetic recording materials

Publications (2)

Publication Number Publication Date
DE69206991D1 DE69206991D1 (de) 1996-02-01
DE69206991T2 true DE69206991T2 (de) 1996-09-05

Family

ID=10697971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206991T Expired - Fee Related DE69206991T2 (de) 1991-07-08 1992-07-07 Magnetische Aufzeichnungsmaterialien

Country Status (5)

Country Link
EP (1) EP0593644B1 (de)
JP (1) JPH06509202A (de)
DE (1) DE69206991T2 (de)
GB (1) GB9114668D0 (de)
WO (1) WO1993001592A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307872A (en) * 1995-12-04 1997-06-11 Minnesota Mining & Mfg Star polymer binder for magnetic recording materials
US6479584B1 (en) * 1998-08-20 2002-11-12 Kaneka Corporation Resin composition, polymer, and process for producing polymer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128215A (en) * 1989-05-19 1992-07-07 Minnesota Mining & Manufacturing Company Magnetic recording media binder resin comprising a mixture of a straight block copolymer and a star block copolymer

Also Published As

Publication number Publication date
EP0593644A1 (de) 1994-04-27
DE69206991D1 (de) 1996-02-01
EP0593644B1 (de) 1995-12-20
GB9114668D0 (en) 1991-08-28
JPH06509202A (ja) 1994-10-13
WO1993001592A1 (en) 1993-01-21

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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