Stock material or miscellaneous articles – Self-sustaining carbon mass or layer with impregnant or...
Patent
1997-10-14
1999-06-29
Weisberger, Rich
Stock material or miscellaneous articles
Self-sustaining carbon mass or layer with impregnant or...
428408, B32B 900
Patent
active
059166827
ABSTRACT:
A carbon fiber-reinforced composite material comprising a laminate of a plurality of prepreg sheets each comprising polyacrylonitrile-based carbon fibers having a tensile modulus of 100 to 600 GPa, characterized in that at least one of the prepreg sheets is a replaced prepreg sheet with one-tenth to one-half area of the sheet replaced by a prepreg comprising only pitch-based carbon fibers having a tensile modulus of 400 to 1000 GPa.
REFERENCES:
Jang, Anvanced Polymer Composites. pp. 9-12, c. 1995.
Horii Hideyuki
Matsumoto Takayuki
Takemura Shinichi
Nippon Oil Co. Ltd.
Weisberger Rich
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