Toner

Details Toner Toner

2008-11-11

2011-11-15

Le, Hoa (Department: 1721)

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

C430S108240, C430S108600

Reexamination Certificate

active

08057977

ABSTRACT:
Provide is a toner including toner particles each containing at least a binder resin and a colorant, and an inorganic fine powder, in which the inorganic fine powder has a ratio (A/B) of a total pore volume A measured in a pore diameter range of from 1.9 nm or more and to 8.0 nm or less to a total pore volume B measured in a pore diameter range of from 1.9 nm or more and to 300.0 nm or less of from 0.20 or more and to 1.00 or less, and the total pore volume A is from 1.00×10−2cm3/g or more and to 1.00 cm3/g or less.

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patent: 2003-091223 (2003-03-01), None
Patent Abstracts of Japan for JP 02-221964, Sep. 4, 1990.

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