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Patent Searching and Data


Title:
MAGNETIC RECORDING MEDIUM AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPH08180386
Kind Code:
A
Abstract:

PURPOSE: To produce a magnetic recording medium having a low coeff. of friction of the surface and excellent in durability while satisfying glide height characteristics.

CONSTITUTION: This magnetic recording medium has a substrate 11, a magnetic layer 13 disposed on the substrate 11, a protective layer 14 disposed on the magnetic layer 13 and a lubricant layer 15 disposed on the protective layer 14. The protective layer 14 is made of a carbon-silicon composite material and the lubricant layer 15 is made of a polymer obtd. by vapor phase polymn. and consists of a fixed layer 15a stuck on the protective layer 14 and a free layer 15b formed on the fixed layer 15a.


Inventors:
ISOBE TSUTOMU
SATO HIRONOBU
Application Number:
JP32885194A
Publication Date:
July 12, 1996
Filing Date:
December 28, 1994
Export Citation:
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Assignee:
KAO CORP
International Classes:
G11B5/72; G11B5/725; (IPC1-7): G11B5/72
Attorney, Agent or Firm:
Osamu Hatori (1 person outside)