Invention Grant
- Patent Title: Toner used for developing an electrostatic charge image
- Patent Title (中): 用于显影静电荷图像的调色剂
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Application No.: US759947Application Date: 1996-12-03
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Publication No.: US5679491APublication Date: 1997-10-21
- Inventor: Tomomi Oshiba , Kenji Yamane , Hatsumi Yamada , Yuji Marukawa
- Applicant: Tomomi Oshiba , Kenji Yamane , Hatsumi Yamada , Yuji Marukawa
- Applicant Address: JPX
- Assignee: Konica Corporation
- Current Assignee: Konica Corporation
- Current Assignee Address: JPX
- Priority: JPX7-319210 19951207
- Main IPC: G03G9/087
- IPC: G03G9/087 ; G03G9/097
Abstract:
A toner used for developing an electrostatic charge image containing a coloring agent, a quaternary ammonium salt compound and polyolefin is disclosed. The quaternary ammonium salt compound is represented by formula (A) and have solubility to water of not more than 2.0%, and number-averaged dispersed diameter of polyolefin is 0.1 .mu.m-1.0 .mu.m. The toner satisfies formula (1); (1) 17
Public/Granted literature
- US5283903A Priority selector Public/Granted day:1994-02-01
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