Magnetic recording medium comprising 4,5-dichloro-2-octyl-4-isothiazoline-3-one anti mold agent in the magnetic layer or backcoat layer
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United States of America Patent
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Dec 20, 1994
Grant Date -
N/A
app pub date -
Jun 9, 1992
filing date -
Jun 11, 1991
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Abstract
The present invention provides a magnetic recording medium which can prevent mold from generating in the magnetic medium without degrading physical and electromagnetic conversion characteristics of the magnetic medium. Anti-mold agents specified by chemical formulas (1) through (7) are employed in magnetic layers or over-coat layers which are overlaid on non-magnetic bases.
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