Liquid developer and image forming apparatus
US8206878B2 · kind B2 · utility
1Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2009 |
| Grant date | Jun 26, 2012 |
| Priority date | — |
| Expiry date | Jul 8, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/0629
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid developer includes an insulating liquid and toner particles obtained by surface-modifying toner mother particles made of a material containing a rosin resin with a polyalkyleneimine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.