Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1984-08-01

1986-05-06

Robinson, Ellis P.

Stock material or miscellaneous articles

Structurally defined web or sheet

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

360134, 360135, 360136, 427 44, 427128, 428323, 428143, 428408, 428694, 428900, G11B 572

Patent

active

045871507

ABSTRACT:
A magnetic recording medium comprising a plastic base film, a thin magnetic metal layer formed on one side of the base film and a backing layer formed on the other side of the base film, characterized in that the backing layer is composed essentially of a thermoset or radiation-cured resin and carbon black dispersed in the resin, and has a surface roughness of from 0.05 to 0.4 .mu.m, said carbon black having an average particle size of from 10 to 60 m.mu.m as measured by an electron microscope.

REFERENCES:
patent: 4328935 (1982-05-01), Steel
patent: 4419406 (1983-12-01), Isobe
patent: 4443514 (1984-04-01), Yamamoto
patent: 4451531 (1984-05-01), Isobe
patent: 4452863 (1984-06-01), Takizawa

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-1574112