G - Physics – 11 – B
Patent
G - Physics
11
B
G11B 5/706 (2006.01) G11B 5/712 (2006.01) G11B 5/714 (2006.01)
Patent
CA 2041578
ABSTRACT OF THE DISCLOSURE A magnetic recording medium comprising a nonmagnetizable substrate and a magnetizable layer coated onto the substrate. The magnetizable layer comprises about 83 to 89 percent by weight of acicular, substantially dendrite-free, iron oxide magnetic pigment particles dispersed in a polymeric binder.
Chernega John G.
Kubik Verna M.
Minnesota Mining And Manufacturing Company
Smart & Biggar
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