Stretched polyester film having an antistatic coating comprising a polymer having pyrrolidium rings in the main chain
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United States of America Patent
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Jan 21, 1992
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N/A
app pub date -
Dec 2, 1988
filing date -
Dec 4, 1987
priority date (Note) -
Expired
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Abstract
Disclosed herein are a stretched antistatic laminate film comprising at least one coating layer containing a polymer having pyrrolidium rings in the main molecular chain, and a polyester film layer, a magnetic recording medium using the same, and a recording material for heat sensitive transfer printing using the same.
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