Charge priming agents for liquid toners
US5225306A · kind A · utility
25Cited by
7References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 4, 1991 |
| Grant date | Jul 6, 1993 |
| Priority date | — |
| Expiry date | Feb 4, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/135
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Liquid toner compositions for electrostatic imaging comprise carrier liquid, colorant particles and charge director(s), as well as charge priming agent(s) selected from alkoxides of aluminum and zirconium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.