Toner compositions
US7524599B2 · kind B2 · utility
19Cited by
70References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2006 |
| Grant date | Apr 28, 2009 |
| Priority date | — |
| Expiry date | Oct 18, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09378
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner composition includes core toner particles and a shell formed over the core toner particles. The core toner particles include a resin substantially free of cross linking, an optional cross linked resin, a polyester resin, and a colorant. The shell includes a resin containing charge control agent recurring units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.