Toner for full color developing
US5879848A · kind A · utility
8Cited by
7References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 1996 |
| Grant date | Mar 9, 1999 |
| Priority date | — |
| Expiry date | Feb 23, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/08
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A developer contains a set of color toners and black toner for use in a full color image forming apparatus. Each of the color toners contains a color colorant and a first binder resin, and the black toner contains a black colorant and a second binder resin. The difference between softening point and flow starting temperature of said first binder resin is less than the difference between softening point and flow starting temperature of said second binder resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.