Toner for electrostatic latent image development, electrostatic latent image developer containing the toner, and image formation method using the developer
US7399567B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Jun 10, 2005 |
| Grant date | Jul 15, 2008 |
| Priority date | — |
| Expiry date | Aug 3, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/0926
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner for electrostatic latent image development containing at least a binder resin and a colorant, wherein [Fe]/[C] satisfies the following formula (1) where [C] indicates the carbon content (%) and [Fe] indicates the iron content (%) of the toner determined through X-ray fluorescence analysis,0.00005≦[Fe]/[C]≦0.0002. (1)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.