Toner and developer
US9618862B2 · kind B2 · utility
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8Claims
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Assignee
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Key dates
| Filing date | Feb 6, 2015 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Feb 6, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/08782
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner is provided. The toner includes a binder resin and a release agent. The release agent has an average aspect ratio of 31 or more, when the average aspect ratio is determined from cross-sectional images of the toner observed with a transmission electron microscope (TEM).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.