Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Process of making developer composition
Patent
1989-01-03
1990-01-23
Martin, Roland E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Process of making developer composition
523215, 430111, G03G 908
Patent
active
048957852
ABSTRACT:
A toner particle composition substantially spherical in form and comprising binder resin and carbon black dispersed thereon, the surface area of the particle being covered with the carbon black in an amount not greater than 25 percent of the entire surface area of the toner particle.
REFERENCES:
patent: 4077804 (1978-03-01), Vanzo
patent: 4231919 (1980-11-01), Isaacson
Shirasaki Yoshitsugu
Torimoto Yoshiaki
Kao Corporation
Martin Roland E.
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