PRODUCTION OF HIGH-DENSITY ISOTROPIC CARBONACEOUS MATERIAL

PURPOSE:To economically obtain the subject high-quality carbonaceous material by incorporating a carbonaceous raw material with an alkaline earth metal compound followed by heat treatment, molding and then roasting. CONSTITUTION:The objective carbonaceous material can be obtained by incorporating a...

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Bibliographic Details
Main Authors HASHIGUCHI SHOICHI, MIYASAKA JINICHI
Format Patent
LanguageEnglish
Published 27.04.1993
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
COMPOUNDS THEREOF
CONCRETE
INORGANIC CHEMISTRY
LIME, MAGNESIA
METALLURGY
NON-METALLIC ELEMENTS
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:PURPOSE:To economically obtain the subject high-quality carbonaceous material by incorporating a carbonaceous raw material with an alkaline earth metal compound followed by heat treatment, molding and then roasting. CONSTITUTION:The objective carbonaceous material can be obtained by incorporating a carbonaceous raw material with an alkaline earth metal compound (most pref,. magnesium or calcium oxide) followed by heat treatment pref. at 180-350 deg.C or so, molding and then roasting (and graphitization, if needed).
Bibliography:Application Number: JP19910272781