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US 8,507,168 B2Granted
Electrostatic image-developing toner, electrostatic image developer, toner cartridge, process cartridge, and image forming apparatus
AssigneeFuji Xerox Co., Ltd.
InventorsSatoshi Hiraoka, Sumiaki Yamasaki, Susumu Yoshino, Shigeru Seitoku, Hirofumi Shiozaki, Kazuhiko Yanagida
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Abstract
An electrostatic image developing toner that includes a toner particle including a binder resin containing a resin selected from an acrylic resin, a styrene-acrylic resin, and a styrene-(meth)acrylic acid ester copolymer. The resin has a crosslinked structure formed by using at least one of boric acid and boric acid derivatives.
Claims13
An electrostatic image developing toner comprising:
- a toner particle including a binder resin containing a resin selected from an acrylic resin, a styrene-acrylic resin, and a styrene-(meth)acrylic acid ester copolymer,
- wherein the resin has an —O—B—O— crosslinked structure formed from (i) at least one of boric acid or boric acid derivatives and (ii) a functional group contained in the binder resin.
Dependencies are inferred from the claim text.