| 摘要 |
PROBLEM TO BE SOLVED: To provide carbon black achieving both good dispersibility and conductivity.SOLUTION: There is provided carbon black having a BET specific surface area of 350 to 650 m/g, a DBP oil absorption quantity of 270 to 340 cm/100 g and a ratio D/Dof D90 diameter (D) relative to mode diameter (D) of 1.90 to 2.20, as measured using the aggregate diameter measurement method described in JIS K6217-6. |
