Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon
Patent
1978-09-01
1980-04-15
Meros, Edward J.
Chemistry of inorganic compounds
Carbon or compound thereof
Elemental carbon
106 56, 264 291, 423449, C01B 3102
Patent
active
041983823
ABSTRACT:
The present invention provides a carbon-carbon composite material consisting of a matrix carbon and a fibrous reinforcing carbon, said matrix carbon consisting substantially of optically anisotropic carbon and said fibrous reinforcing carbon consisting substantially of optically isotropic carbon, and said matrix carbon and fibrous reinforcing carbon forming an interface without an intervening third material, wherein said composite material has a fracture surface showing a uniform vitreous light reflection, and a method for the preparation thereof. The composite material has a high flexural strength and a very low gas permeability and is useful as a molding material in the fields of high temperature chemistry, the atomic energy industry and medicine.
REFERENCES:
patent: 3109712 (1963-11-01), Bedfern
patent: 3814642 (1974-06-01), Araki et al.
patent: 4039341 (1977-08-01), Cooper et al.
Bradshaw et al., "11th Biennial Conference on Carbon Extended Abstracts & Program", Jun. 1973, pp. 271-272.
Jenkins et al., Proc. R. Soc. Lond. A 327 (1972), pp. 501-517.
Kanebo Ltd.
Meros Edward J.
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