Polyester fibers containing naphthalate units
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United States of America Patent
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Sep 21, 1999
Issued Date -
N/A
app pub date -
May 16, 1997
filing date -
Jun 28, 1996
priority date (Note) -
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Abstract
An extruded polyester fiber comprising aromatic ester units of at least terephthalate and 2,6-naphthalate where the 2,6-naphthalate units comprise about 10 mole percent to about 90 mole percent of the total aromatic ester units in the polyester.
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