Process for preparing fine carbon fibers in a gaseous phase reaction
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United States of America Patent
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Feb 25, 1986
Grant Date -
N/A
app pub date -
Aug 8, 1984
filing date -
Sep 6, 1983
priority date (Note) -
Expired
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Abstract
A process of preparing carbon fibers in a floating state by reacting a mixed gas consisted of a gas of organic metal compound or compounds, a carrier gas and desirably a gas of carbon compound or compounds at the elevated temperature of 600.degree. to 1300.degree. C. is disclosed, in which the fine carbon fibers having a diameter of 0.05 to 2 .mu.m, a length of 2 to 3000 .mu.m and an aspect ratio of 2 to 30,000 as well as a high degree of preferred orientation of carbon layers may be produced in a high yield and a high productivity.
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