Hexagonal filament articles and methods for making the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 24, 2001
Grant Date -
N/A
app pub date -
Mar 1, 2000
filing date -
Mar 1, 2000
priority date (Note) -
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Abstract
The present invention is related to a multi-filament article comprising filaments having a substantially hexagonal cross-section and a method for making the same. The filaments are formed by spinning a melt or solution of a polymer through a capillary spinneret having an orifice with a centrally disposed, generally circular, center cavity portion with six side cavity portions projecting radially away from the center cavity portion.
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