Carbon fiber and resin composition reinforced by the same
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United States of America Patent
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Oct 2, 1984
Grant Date -
N/A
app pub date -
Jan 20, 1983
filing date -
Jan 22, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A carbon fiber coated with 0.3 to 10 wt. % of a polyurethane resin is disclosed. Also disclosed is a carbon fiber reinforced thermoplastic resin composition consisting preferably of 3 to 60 wt. % of such carbon fiber and 97 to 40 wt. % of a thermoplastic matrix resin. Said carbon fiber has increased gathering properties and adhesion strength to facilitate the mixing with the thermoplastic matrix resin and provides a resin molding having improved mechanical properties, especially increased impact strength.
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