Electronograph developing agent and method of manufacturing the same
US5604068A · kind A · utility
4Cited by
8References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 1993 |
| Grant date | Feb 18, 1997 |
| Priority date | — |
| Expiry date | Aug 24, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/0827
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electronograph developing agent containing polymerized particles of non-uniformly-shaped aggregated materials obtained by aggregated of colloidal oil drops, each having a developing-agent core made of a polymerized substantially spherical resin fine particle and a coloring agent adhered onto the resin fine particle by a static force, and a monomer for swelling the developing-agent core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.