Chemistry of inorganic compounds – Silicon or compound thereof – Binary compound
Patent
1993-07-12
1995-01-10
Chaudhuri, Olik
Chemistry of inorganic compounds
Silicon or compound thereof
Binary compound
501 88, C01B 3136
Patent
active
053805119
ABSTRACT:
A process for producing silicon carbide-base complex is disclosed. In the process of this invention, a silicon carbide-base complex is produced by means of depositing carbon produced by means of pyrolysis of a gas comprising a hydrocarbon or a hydrocarbon halide on a porous synthesized silica glass body. As a result, the process of manufacture according to the present invention is capable of producing a high purity and a high strength silicon carbide-base material, which is useful as a jig for producing semiconductors, for example, a heat resistance jig material such as a process tube for wafer boats used for heat doping operation.
REFERENCES:
patent: 4028149 (1977-06-01), Deines et al.
patent: 4327066 (1982-04-01), Seiyima
patent: 4456634 (1984-06-01), Galasso et al.
Patent Abstracts of Japan, vol. 13, No. 326, Jul. 24, 1989, Kokai-No. 1-103 958.
Arahori Tadahisa
Hayashi Shigetoshi
Minagawa Kazuhiro
Chaudhuri Olik
Horton Ken
Sumitomo Metal Industries Ltd.
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