Moldable biaxially stretched polyester film
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United States of America Patent
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Dec 10, 1991
Grant Date -
N/A
app pub date -
Jan 30, 1990
filing date -
Feb 1, 1989
priority date (Note) -
Expired
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Abstract
Disclosed herein is a moldable biaxially stretched polyester film having a tensile strength at 100% elongation (F.sub.100), measured in an atmosphere of 150.degree. C., of 0.5 to 7 kg/mm.sup.2. The biaxially stretched polyester film according to the present invention is excellent in moldability.
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