Production of stabilized acrylic fibers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jul 21, 1981
Grant Date -
N/A
app pub date -
Apr 23, 1980
filing date -
Apr 23, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An acrylic fiber bundle is rapidly thermally stabilized in an oxidative atmosphere by exposure to a selected temperature profile as the fiber passes through varying density ranges during stabilization.
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