Binder pitch for producing carbon material and method for producing carbon material
AssigneeResonac Corporation
InventorsYutaro ISHIKAWA, Nobuhiro NISHI
Life of this patent
Estimating the term…
Abstract
A method for producing a carbon material using pitch having a softening point of 70° C. to 120° C., a fixed carbon content of 50.0% by mass or more, a quinoline insoluble matter of 18.0% by mass or less, an initial boiling point of 320° C. or more, and a Casson yield value at the softening point +100° C. of 0.18 Pa or more, as a binder pitch.
Claims4
A binder pitch for producing a carbon material, wherein the binder pitch has a softening point of 70° C. to 120° C., a fixed carbon content of 50.0% by mass or more, a quinoline insoluble matter of 18.0% by mass or less, an initial boiling point of 320° C. or more, and a Casson yield value at the softening point +100° C. of 0.18 Pa or more.
A method for producing a carbon material using pitch having a softening point of 70° C. to 120° C., a fixed carbon content of 50.0% by mass or more, a quinoline insoluble matter of 18.0% by mass or less, an initial boiling point of 320° C. or more, and a Casson yield value at the softening point +100° C. of 0.18 Pa or more, as a binder pitch.
Dependencies are inferred from the claim text.