Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1993-10-15

1995-08-22

Resan, Stevan A.

Stock material or miscellaneous articles

Composite

Of polyamidoester

428522, 428694BU, 428694BC, 428694BG, 428694BB, 428900, G11B 500

Patent

active

054439132

ABSTRACT:
In a magnetic recording medium comprising on a non-magnetic substrate a magnetic layer obtained by dispersing ferromagnetic powder in an electron beam-curable resin followed by electron beam curing or a backcoat layer obtained by curing an electron beam-curable resin with electron beams, a combination of an electron beam-curable vinyl chloride resin having a sulfur-containing polar group and an electron beam-curable urethane resin having a phosphorus-containing polar group is used as the electron beam-curable resin. This results in improvements in dispersibility, surface smoothness, and electromagnetic characteristics, as well as a lowering of error rate in high density digital recording. Storage property is good.

REFERENCES:
patent: 4663184 (1987-05-01), Hegel
patent: 4716077 (1987-12-01), Okita et al.
patent: 4842942 (1989-06-01), Yatsuka et al.
patent: 5068145 (1991-11-01), Watanabe 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-2140913