Plastic and nonmetallic article shaping or treating: processes – Carbonizing to form article – Filaments
Patent
1993-04-20
1995-04-18
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
Carbonizing to form article
Filaments
264 297, 26421111, 4234471, 4234476, 4234478, D01F 912
Patent
active
054076145
ABSTRACT:
Carbon fibers are provided essentially consisting of liquid crystal pitch based continuous monofilaments having an average filament diameter of 30 .mu.m or greater. The carbon fibers can have modulus of elasticity of 80,000 Kgf/mm.sup.2 or greater and tensile strength of 200 Kgf/mm.sup.2 or greater. The carbon fibers can be used as a multifilament fiber consisting of plural monofilaments as in the case of conventional carbon fibers but it is particularly preferable that a number of constituting monofilaments is one.
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1965, vol. 3, pp. 31-38. Pergamon Press Ltd.; On the Carbon Fiber from the Molten Pyrolysis Products; Faculty of Tech., Gumma Univ. Kiryo-Shi, Japan.
Eziri Hiroshi
Saito Hidekazu
Yamada Tetsuo
Petoca Ltd.
Tentoni Leo B.
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