Charge director for liquid toner
US9353267B2 · kind B2 · utility
2Cited by
19References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2011 |
| Grant date | May 31, 2016 |
| Priority date | — |
| Expiry date | Oct 10, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A charge director material for charging a liquid toner, the charge director material comprising (a) nanoparticles of a simple salt and (b) a sulfosuccinate salt of the general formula MAn, wherein M is a metal, n is the valence of M, and A is an ion of the general formula (I)[R1—O—C(O)CH2CH(SO3−)C(O)—O—R2], (I)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.