Toner, method of manufacturing the toner, developer, and process cartridge
US9482973B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Feb 25, 2015 |
| Grant date | Nov 1, 2016 |
| Priority date | — |
| Expiry date | Feb 25, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/0904
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner is provided. The toner includes a binder resin and a release agent. The toner satisfies the following inequation:0.45≦(S1/S2)≦1.00wherein S1 and S2 represent areas of quadrangles circumscribing the release agent and the toner, respectively, in a cross-sectional image of the toner obtained by a transmission electron microscope (TEM).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.