Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1985-04-25

1988-04-05

Thibodeau, Paul J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

427131, 428323, 428694, 428900, G11B 564, G11B 570

Patent

active

047358440

ABSTRACT:
A magnetic recording medium comprising a non-magnetic substrate, a magnetic recording layer formed on one side of the substrate and a back coating layer formed on the other side of the substrate, characterized in that the back coating layer is a radiation-cured coating layer containing a fine particulate pigment having an average particle size of the primary particles of at most 50 m.mu.m and a specific surface area of at least 35 m.sup.2 /g as measured by BET method.

REFERENCES:
patent: 4310599 (1982-01-01), Akashi et al.
patent: 4419406 (1983-12-01), Isobe et al.
patent: 4451531 (1984-05-01), Isobe et al.
patent: 4455345 (1984-06-01), Miyatuka et al.
patent: 4474843 (1984-10-01), Miyoshi et al.
patent: 4486500 (1984-12-01), Naruo et al.
patent: 4555431 (1985-11-01), Miyatuka
patent: 4592942 (1986-06-01), Mishimatsu et al.
patent: 4592952 (1986-06-01), Miyoshi et al.
patent: 4600638 (1986-07-01), Ishikuro et al.
patent: 4618535 (1986-10-01), Nishimatsu et al.
patent: 4629646 (1986-12-01), Ide et al.

Affiliated with

Also associated with

Rating

Magnetic recording medium does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic recording medium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic recording medium will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2233049