Invention Grant
- Patent Title: Electrostatic latent image developing toner and image forming method
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Application No.: US16269020Application Date: 2019-02-06
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Publication No.: US10606183B2Publication Date: 2020-03-31
- Inventor: Koji Shibata , Takuya Takahashi , Futoshi Kadonome , Shinya Obara
- Applicant: Konica Minolta, Inc.
- Applicant Address: JP Tokyo
- Assignee: KONICA MINOLTA, INC.
- Current Assignee: KONICA MINOLTA, INC.
- Current Assignee Address: JP Tokyo
- Agency: Lucas & Mercanti, LLP
- Priority: JP2018-040288 20180307
- Main IPC: G03G9/08
- IPC: G03G9/08 ; G03G9/097 ; G03G9/107 ; G03G9/09 ; G03G9/087 ; G03G9/113
Abstract:
Provided is an electrostatic latent image developing toner including toner mother particles having an external additive on a surface of the toner mother particles, wherein the external additive contains inorganic particles and aliphatic acid metal salt particles; the inorganic particles have a number average particle diameter in the range of 10 to 50 nm, and have a Mohs hardness of 8 or more; and the aliphatic acid metal salt particles have a number average particle diameter in the range of 0.4 to 2.0 μm.
Public/Granted literature
- US20190278192A1 ELECTROSTATIC LATENT IMAGE DEVELOPING TONER AND IMAGE FORMING METHOD Public/Granted day:2019-09-12
Information query
