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US 2009/0214865 A1Published application
Carbon black
AssigneeKonica Minolta Bushiness Technologies Inc.
InventorsMasafumi Uchida, Shingo Asai, Chifei Wu
Life of this patent
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Abstract
Carbon black of the present invention has a number average particle size of Feret's diameter of 5 to 300 nm and a CV value of the number average particle size of Feret's diameter of 5 to 30.
Claims6
A carbon black,
- wherein a number average particle size of Feret's diameter is 5 to 300 nm and a CV value of the number average particle size of Feret's diameter is 5 to 30.
Dependencies are inferred from the claim text.