Developer for developing electrostatic images and process for forming images
US4868085A · kind A · utility
7Cited by
5References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 22, 1988 |
| Grant date | Sep 19, 1989 |
| Priority date | — |
| Expiry date | Mar 22, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/08755
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A developer for developing electrostatic latent images comprises a toner comprising a colorant and a binder resin composed of a non-linear, low melting point polyester resin, inorganic fine powder A having BET specific surface area of 0.5-30 m.sup.2 /g and inorganic fine powder B having BET specific surface area of 40-400 m.sup.2 /g measured by means of nitrogen adsorption.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.