Liquid developer, particles for liquid developer, and liquid developer accommodation container
US9285700B2 · kind B2 · utility
0Cited by
1References
9Claims
0Family size
Assignee
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Key dates
| Filing date | May 27, 2014 |
| Grant date | Mar 15, 2016 |
| Priority date | — |
| Expiry date | Jul 19, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/1355
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid developer includes a carrier liquid having silicone oil, and toner particles including a polyester resin and having a value of ammonium ions contained therein measured by underwater extraction in a range of 0.005 ppm to 1 ppm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.