Process for producing toner
US5856056A · kind A · utility
5Cited by
6References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 1992 |
| Grant date | Jan 5, 1999 |
| Priority date | — |
| Expiry date | Dec 3, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/0808
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In the present process for producing a toner, previous to the melt-kneading process, the binder resin particles and colorant particles are mixed and treated to application of shear, compression and impact forces to fasten, or fix, the colorant particles to the binder resin particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.