Invention Grant
- Patent Title: Black toner and image forming method
- Patent Title (中): 黑色调色剂和成像方法
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Application No.: US12495461Application Date: 2009-06-30
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Publication No.: US08268524B2Publication Date: 2012-09-18
- Inventor: Masahiro Oki , Yoshihiro Ueno
- Applicant: Masahiro Oki , Yoshihiro Ueno
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: DLA Piper LLP (US)
- Priority: JP2008-187235 20080718
- Main IPC: G03G9/00
- IPC: G03G9/00
Abstract:
A black toner includes: toner mother particles containing carbon black as a colorant and a binder resin, the toner mother particles being surface-modified with a polyalkyleneimine.
Public/Granted literature
- US20100015543A1 Black Toner and Image Forming Method Public/Granted day:2010-01-21
Information query
