Monoaxially stretched molded article made of polytetrafluoroethylene
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United States of America Patent
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Sep 8, 1998
Grant Date -
N/A
app pub date -
Jun 7, 1995
filing date -
Nov 3, 1993
priority date (Note) -
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Abstract
Monoaxially stretched moulded article made of polytetrafluorethylene (PTFE) containing talc and/or mica and/or a high temperature resistant polyimide and/or whiting as filler, and having strength values in the stretching direction of at least 10 cN/tex. The moulded article according to the invention may be formed into dental floss if it contains whiting as filler.
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