Resin composite material containing graphite fiber

Details Resin composite material containing graphite fiber Resin composite material containing graphite fiber

1991-04-05

1993-05-11

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523512, 524495, 4234473, 423448, 106472, C08L 6300

Patent

active

052101169

ABSTRACT:
Provided herein is a resin composite material containing graphite fiber which has good electrical conductivity and changes only a little in electrical resistance after processing. These desired properties are achieved by incorporating a synthetic resin matrix with a specific type of graphite fiber. The graphite fiber has a structure characterized by that the hexagonal network planes of carbon atoms are oriented substantially parallel to the fiber axis and like the annual ring. It is produced by bringing a hydrocarbon compound into contact, at a high temperature, with a metallic catalyst in the form of ultrafine particles to yield carbon fiber grown in the gas phase, and subsequently graphitizing thus obtained carbon fiber.

REFERENCES:
patent: 4388227 (1983-06-01), Kalnin
patent: 4565684 (1986-01-01), Tibbetts et al.
Katz et al., Handbook of Fillers and Reinforcements, 60, Plastics, Van Nortrand Reinhold (1978) pp. 562-582.
Journal of Composite Material, vol. 21, No. 6, Jun. 1987, pp. 580-592; D. A. Jaworske et al: "Mechanical and electrical properties of graphite fiber-epoxy composite made from pristine and bromine intercalated fibers" pp. 581-583: Materials and methods; p. 586, table 5, pp. 590-591: Conclusions.
Patent Abstracts of Japan, vol. 11, No. 60, Feb. 24, 1987; & JP-A-61 218 661 (Asahi Chem. Ind.) Sep. 29, 1986 Abstract.

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