Toner
US9632441B2 · kind B2 · utility
30Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 8, 2014 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Oct 8, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/08773
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention is a toner that has toner particles that have a surface layer that contains an organosilicon polymer, wherein this organosilicon polymer has a specific substructure and the ratio [ST3], in a 29Si-NMR measurement of a tetrahydrofuran-insoluble matter of the toner particles, of the peak area for this substructure to the total peak area for the organosilicon polymer satisfies the relationship ST3≧0.40.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.