Patent ID: 11905374
Assignee: FUJIFILM BUSINESS INNOVATION CORP.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 0:
1. A conductive member comprising:
silicone rubber;
a conductive agent; and
cyclic dimethylpolysiloxane having 3 to 24 silicon atoms,
wherein a total content of cyclic dimethylpolysiloxane having 3 to 24 silicon atoms is 5000 ppm or less,
the conductive agent contains a carbon black, the carbon black contains a first carbon black having a DBP absorption of less than 200 cm3/100 g and a second carbon black having a DBP absorption of not less than 200 cm3/100 g,
a total content of the carbon black is 50 parts by mass or more and 70 parts by mass or less with respect to 100 parts by mass of the silicone rubber, and a total content of the second carbon black is 15 parts by mass or more and 25 parts by mass or less with respect to 100 parts by mass of the silicone rubber, and a total content of the first carbon black is 25 parts by mass or more and 55 parts by mass or less with respect to 100 parts by mass of the silicone rubber.