Antonelli, Terry, Stout & Kraus, LLP
Electrophotographic toner, production method thereof and electrophotographic image forming system
A toner for use in a color electrophotographic system ensures a sufficient offset resistance without oil being supplied, and meets requirements for color development, transparency and durability to withstand commercial use. The toner for an electrophotographic system has a resin 1 consisting of two or more resin mixtures having a different degree of crosslinking, the overall occupancy rate of mold releasing agent 3 present as a domain in one particle of the toner is 1 to 10%, and the average dispersion diameter of the mold releasing agent is 10 to 50% of the toner particle diameter.
Hitachi, Ltd.
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Toru Akiko Masahiko Akira
Miyasaka Oikawa Saito Shimada