Electrostatic method for multicolor imaging from a single toner bath
US5064736A · kind A · utility
4Cited by
15References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 1989 |
| Grant date | Nov 12, 1991 |
| Priority date | — |
| Expiry date | Dec 20, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G13/0133
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrostatic method is disclosed for providing multicolor imaging from a single toner bath. The toner bath is a blend of individual toners, each of which contains a color precursor different from the others. Also disclosed is a method for the double encapsulation of toner particles to produce toner particles characterized by multiple encapsulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.