Title:
MANUFACTURE OF DISC-SHAPED MAGNETIC RECORDING CARRIER
Document Type and Number:
Japanese Patent JPS63168836
Kind Code:
A
Abstract:
The discs comprise a non-magnetic base material, a magnetic layer applied thereto on at least one side, based on a magnetic material finely distributed in an organic binder matrix, and a friction-reducing carbon layer, situated on the surface of the magnetic layer.
Inventors:
MIHIYAERU HITSUFUERUTO
UBUE NOBUATSUKU
BUERUNAA GURAU
FUORUKAA KOTSUHO
ROORANTO KEENITSUHI
UBUE NOBUATSUKU
BUERUNAA GURAU
FUORUKAA KOTSUHO
ROORANTO KEENITSUHI
Application Number:
JP32420987A
Publication Date:
July 12, 1988
Filing Date:
December 23, 1987
Export Citation:
Assignee:
BASF AG
International Classes:
C10M105/02; G11B5/71; G11B5/72; G11B5/725; G11B5/82; G11B5/84; C10N40/18; (IPC1-7): G11B5/72; G11B5/82; G11B5/84
Domestic Patent References:
| JPS60155668A | 1985-08-15 | |||
| JPS61233412A | 1986-10-17 | |||
| JPS6016005A | 1985-01-26 | |||
| JPS5641524A | 1981-04-18 | |||
| JPS61265725A | 1986-11-25 | |||
| JPS6234325A | 1987-02-14 |
Attorney, Agent or Firm:
Tajiro Taiji