Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1986-08-20

1988-03-01

Thibodeau, Paul J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428480, 428694, 428900, G11B 570, G11B 5704

Patent

active

047285630

ABSTRACT:
A magnetic recording medium in the form of tape such as an audio-tape or a video-tape comprising a flexible support and a magnetic recording layer provided on said support, said magnetic recording layer comprising a ferromagnetic powder dispersed in a binder, which is characterized in that said magnetic recording medium has dynamic modulus of not lower than 4.5.times.10.sup.10 dyne/cm.sup.2 in the longitudinal direction at 110.degree. C.

REFERENCES:
patent: 4202927 (1980-05-01), Yamaguchi et al.
patent: 4316927 (1982-02-01), Kimura et al.
patent: 4539260 (1985-09-01), Abe et al.
patent: 4579778 (1986-04-01), Yamaguchi et al.

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