Magenta color liquid developer for electrophotography
US5204207A · kind A · utility
8Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 18, 1991 |
| Grant date | Apr 20, 1993 |
| Priority date | — |
| Expiry date | Jun 18, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/122
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A magenta color liquid developer for electrophotography composed of a carrier liquid and toner particles dispersed in the carrier liquid, which toner particles contain a resin and two or more pigments including at least one water-insoluble azo pigment and a quinacridone-type pigment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.