Electrostatic latent image developing toner
US10139744B2 · kind B2 · utility
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1References
14Claims
0Family size
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Key dates
| Filing date | Jan 7, 2016 |
| Grant date | Nov 27, 2018 |
| Priority date | — |
| Expiry date | Jan 7, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09392
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrostatic latent image developing toner includes toner particles each including a toner core (10) and a shell layer (20) covering a surface of the toner core (10). The shell layer (20) contains a hydrophilic thermosetting resin and a hydrophobic thermoplastic resin. The hydrophilic thermosetting resin is a resin having at least one functional group selected from the group consisting of oxazoline groups, carbodiimide groups, and isocyanate groups. The hydrophobic thermoplastic resin is exposed at surfaces of the toner particle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.