Process for preparing fibrillated films or netlike structures of synthetic polymers
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United States of America Patent
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Sep 16, 1986
Issued Date -
N/A
app pub date -
Jul 25, 1984
filing date -
May 18, 1979
priority date (Note) -
Expired
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Abstract
Fibrillated films or flat netlike structures made of synthetic polymers and having a specific surface area of more than 12 m.sup.2 /g. the thickness thereof in microns are disclosed, as is use of said films or flat netlike structures as reinforcement for hydrosetting binders such as cement. A method of preparing the fibrillated films or flat netlike structures is also disclosed.
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