Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
US10095139B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Aug 2, 2016 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Aug 2, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/0132
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrostatic charge image developing toner includes a toner particle, a polishing agent particle, and a fatty acid metal salt particle, wherein a rate of the fatty acid metal salt particles strongly attached to the surface of the toner particles is equal to or greater than 50% by number with respect to the fatty acid metal salt particles attached to the surface of the toner particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.