Electrostatographic toner containing organometallic dimethyl sulfoxide complex charge control agent
US7501218B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 17, 2006 |
| Grant date | Mar 10, 2009 |
| Priority date | — |
| Expiry date | Nov 22, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09791
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention is an electrostatographic toner that includes an organometallic complex of dimethyl sulfoxide with a metal salt as a charge control agent having the structure;(M+n)x ((CH3)2SO2)y (A−q)zwhere n, q, x and z are integers between 1 and 6, and y is an integer between 2 and 12, The present invention also includes a developer having a toner, an organometallic complex of dimethyl sulfoxide with a metal salt as a charge control agent having the structure;(M+n)x ((CH3)2SO2)y (A−q)zwhere n, q, x and z are integers between 1 and 6, and y is an integer between 2 and 12, and a carrier particle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.