The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 2017
Filed:
Feb. 17, 2016
Kyocera Document Solutions Inc., Osaka-shi, Osaka, JP;
Ryota Kobayashi, Osaka, JP;
Masami Tsujihiro, Osaka, JP;
Jun Hioki, Osaka, JP;
Yusuke Washino, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
An electrostatic latent image developing toner includes toner particles that each include a toner core and a shell layer disposed over a surface of the toner core. The shell layer contains a hydrophobic thermoplastic resin and a hydrophilic thermosetting resin. The hydrophobic thermoplastic resin is contained in an amount of no less than 0.2% by mass and no greater than 4.7% by mass relative to mass of the toner particles. The hydrophilic thermosetting resin is contained in an amount of no less than 0.01% by mass and no greater than 0.71% by mass relative to mass of the toner particles. The hydrophobic thermoplastic resin is exposed at a surface of each of the toner particles.