Magnetic recording medium
AssigneeFuji Photo Film Co., Ltd.
InventorsYasuyuki Yamada, Yoshito Mukaida
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Abstract
A magnetic recording medium is disclosed which comprises a non-magnetic support having coated thereon a magnetic layer comprising a magnetic substance and a binder comprising a cellulose derivative, a polyurethane resin and a polyisocyanate, the non-magnetic support having a heat shrinkage of about 0.15% or less and the water content of the medium being at least about 0.35% by weight.
Claims35
A magnetic recording medium comprising a non-magnetic support having coated thereon a magnetic layer comprising a magnetic substance and a binder comprising a cellulose derivative, a polyurethane resin and a polyisocyanate, said non-magnetic support having a heat shrinkage of about 0.15% or less and the water content of the medium being at least about 0.35% by weight.
Dependencies are inferred from the claim text.