Processes for the preparation of toners
US5145762A · kind A · utility
19Cited by
7References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 29, 1991 |
| Grant date | Sep 8, 1992 |
| Priority date | — |
| Expiry date | Mar 29, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/081
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A process for the preparation of toner compositions which comprises melt blending toner resin particles, magnetite particles, wax, and charge additives; adding to the aforementioned mixture a coupling component; injecting water therein; and cooling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.