Invention Grant
- Patent Title: Toner
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Application No.: US16260210Application Date: 2019-01-29
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Publication No.: US10698327B2Publication Date: 2020-06-30
- Inventor: Yuujirou Nagashima , Yusuke Hasegawa , Tomohisa Sano , Yoshitaka Suzumura , Satoshi Arimura , Kozue Uratani
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Venable LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@42ab2c95 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@10dd29b1
- Main IPC: G03G9/09
- IPC: G03G9/09 ; G03G9/083 ; G03G9/087 ; G03G9/08

Abstract:
Provided is a toner containing a toner particle including a binder resin, a wax, and a colorant. The softening point of the toner is at least 80° C. and not more than 140° C. The average circularity of the toner is at least 0.940. The integrated value of stress in the toner at 150° C. which is measured by using a tackiness tester is at least 78 g·m/sec.
Public/Granted literature
- US20190155181A1 TONER Public/Granted day:2019-05-23
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