Aramid fibers of high strength and high linear density, production thereof, and use thereof
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United States of America Patent
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Dec 16, 1997
Grant Date -
N/A
app pub date -
May 28, 1996
filing date -
Oct 6, 1993
priority date (Note) -
Expired
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Abstract
Fibers having a tenacity of more than 80 cn/tex and a filament linear density of more than 8 dtex which contain as the fiber-forming material an aromatic polyamide which is soluble in organic solvents and spinnable from isotropic spinning solutions. The fibers can be used for example as reinforcing materials, as heat-resistant insulator materials, for producing filter fabrics or as insulating materials.
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