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US 11,718,760 B2Granted
Carbon black molded body and a method for producing the same
AssigneeKansai Coke and Chemicals Co., Ltd.
InventorsHiroyuki Ito, Takaki Tsukazaki
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Abstract
The present invention provides a carbon black molded body having different pore structure from conventional carbon black. A carbon black molded body of the present invention includes a peak M of a pore volume being exist in a specified pore diameter in the specified Log differential pore volume distribution; a specified half band width of the peak M; a specified ratio of the half band width/an area-based median diameter; and a specified difference between a maximum value and a minimum value of a Log differential pore volume.
Claims3
A method for preparing a carbon black molded body, comprising:
- processing a carbon black with an isostatic pressing treatment, wherein
- the isostatic pressing treatment is conducted after mixing two or more kinds of carbon black, and
- wherein a content of a binder contained in the carbon black molded body is 0% by mass.
Dependencies are inferred from the claim text.