Toner, and developer, toner cartridge, image forming apparatus, process cartridge and image forming method using the same
US8603713B2 · kind B2 · utility
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1References
9Claims
0Family size
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Key dates
| Filing date | Feb 26, 2010 |
| Grant date | Dec 10, 2013 |
| Priority date | — |
| Expiry date | Feb 29, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/08797
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner including a colorant, a thermoplastic resin (a) comprising an amorphous polyester resin having a main chain having a polyhydroxycarboxylic acid skeleton, and a thermoplastic resin (b) is provided. The toner is manufactured by a method including mixing the colorant with the thermoplastic resin (a) to prepare a preliminary mixture, and mixing the preliminary mixture with the thermoplastic resin (b).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.