Toner processes
US6767684B1 · kind B1 · utility
12Cited by
17References
43Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2003 |
| Grant date | Jul 27, 2004 |
| Priority date | — |
| Expiry date | Feb 1, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J3/215
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A toner process involving mixing a colorant dispersion comprising an acicular magnetite dispersion and a colorant dispersion with a latex, a wax dispersion, a crosslinked resin, and a coagulant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.