TONER
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United States of America Patent
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app pub date -
Mar 10, 2016
filing date -
Mar 19, 2015
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Abstract
A toner includes a plurality of toner particles (10) each including a toner mother particle (11) and a plurality of external additive particles (12) attached to a surface of the toner mother particle (11). The external additive particles (12) each include a silica particles (12a), a metal hydroxide layer, and a coating layer (12b). The metal hydroxide layer is disposed on a surface of the silica particle (12a). At least a part of the coating layer (12b) is disposed on a surface of the metal hydroxide layer. The coating layer (12b) is made substantially from a nitrogen containing resin.
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