Toner processes
US6656657B2 · kind B2 · utility
34Cited by
17References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2002 |
| Grant date | Dec 2, 2003 |
| Priority date | — |
| Expiry date | Jun 26, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/0839
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner process comprising mixing an acidified dispersion of an acicular magnetite with an anionic latex, an anionic carbon black dispersion, and an anionic wax dispersion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.