Process for producing carbon material
AssigneeSumitomo Chemical Company, Limited
InventorsKosuke Kurakane, Taketoshi Kikuchi, Toyomochi Tamato
Life of this patent
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Abstract
A process for producing a carbon material comprising heating a compound represented by the formula (1): wherein R represents a hydrogen atom or a C1-C12 hydrocarbon group which may be substituted with at least one selected from the group consisting of a hydroxyl group, a C1-C6 alkoxy group, a C6-C20 aryloxy group, a sulfonyl group, a nitro group, a C1-C6 thioalkyl group, a cyano group, a carboxyl group, an amino group, a C2-C20 acylamino group and a halogen atom, R′ represents a hydrogen atom or a methyl group, and n represents an integer of 3 to 7, at 800 to 3,000° C. under an inert gas atmosphere.
Claims12
A process for producing a carbon material comprising heating a compound represented by the formula (1):
- wherein R represents a hydrogen atom or a C1-C12 hydrocarbon group which may be substituted with at least one selected from the group consisting of a hydroxyl group, a C1-C6 alkoxy group, a C6-C20 aryloxy group, a sulfonic acid group (—SO3H), a nitro group, a C1-C6 alkylthio group, a cyano group, a carboxyl group, an amino group, a C2-C20 acylamino group, a carbamoyl group and a halogen atom, R′ represents a hydrogen atom or a methyl group, and n represents an integer of 3 to 7, at 800 to 3,000° C. under an inert gas atmosphere.
A process for producing a carbon material comprising heating a compound represented by the formula (1):
- wherein R represents a hydrogen atom or a C1-C12 hydrocarbon group which may be substituted with at least one selected from the group consisting of a hydroxyl group, a C1-C6 alkoxy group, a C6-C20 aryloxy group, a sulfonic acid group (—SO3H), a nitro group, a C1-C6 alkylthio group, a cyano group, a carboxyl group, an amino group, a C2-C20 acylamino group, a carbamoyl group and a halogen atom, R′ represents a hydrogen atom or a methyl group, and n represents an integer of 3 to 7, at 200 to 400° C. under an oxidizing gas atmosphere to obtain a calcined product, and
- heating the calcined product at 800 to 3,000° C. under an inert gas atmosphere.
A process for producing fine particles of a carbon material comprising heating a compound represented by the formula (1):
- wherein R represents a hydrogen atom or a C1-C12 hydrocarbon group which may be substituted with at least one selected from the group consisting of a hydroxyl group, a C1-C6 alkoxy group, a C6-C20 aryloxy group, a sulfonic acid group (—SO3H), a nitro group, a C1-C6 alkylthio group, a cyano group, a carboxyl group, an amino group, a C2-C20 acylamino group, a carbamoyl group and a halogen atom, R′ represents a hydrogen atom or a methyl group, and n represents an integer of 3 to 7, at 800 to 3,000° C. under an inert gas atmosphere to obtain a carbon material, and
- grinding the carbon material obtained.
A process for producing fine particles of a carbon material comprising heating a compound represented by the formula (1):
- wherein R represents a hydrogen atom or a C1-C12 hydrocarbon group which may be substituted with at least one selected from the group consisting of a hydroxyl group, a C1-C6 alkoxy group, a C6-C20 aryloxy group, a sulfonic acid group (—SO3H), a nitro group, a C1-C6 alkylthio group, a cyano group, a carboxyl group, an amino group, a C2-C20 acylamino group, a carbamoyl group and a halogen atom, R′ represents a hydrogen atom or a methyl group, and n represents an integer of 3 to 7, at 200 to 400° C. under an oxidizing gas atmosphere to obtain a calcined product, heating the calcined product at 800 to 3,000° C. under an inert gas atmosphere to obtain a carbon material, and
- grinding the carbon material obtained.
Dependencies are inferred from the claim text.