Particulate developer containing inorganic scraper particles and

Details Particulate developer containing inorganic scraper particles and Particulate developer containing inorganic scraper particles and

1984-07-25

1986-12-02

Kittle, John

Radiation imagery chemistry: process, composition, or product th

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

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

4301066, 430110, 430111, G03G 900, G03G 914, G03G 1306

Patent

active

046264876

ABSTRACT:
A developer comprising colored resinous particles and inorganic fine particles having a BET specific surface area of 0.2 to 30 m.sup.2 /g as measured by nitrogen adsorption. The inorganic fine particles have an action of promoting removal of paper powder and other adherents during cleaning of the latent image-bearing member without sticking onto the latent image-bearing member. Accordingly, the developer containing the inorganic fine particles can give good images even after successive copying operation for a long term.

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patent: 3554778 (1971-01-01), Granzow
patent: 4125667 (1978-11-01), Jones
patent: 4179388 (1979-12-01), Rahn et al.
patent: 4264698 (1981-04-01), Takayama et al.
patent: 4301228 (1981-11-01), Kori et al.
patent: 4465754 (1984-08-01), Kuin et al.
patent: 4482621 (1984-11-01), Kashiwagi

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