Developing agent and method of manufacturing the same
US6153347A · kind A · utility
15Cited by
3References
16Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 13, 1999 |
| Grant date | Nov 28, 2000 |
| Priority date | — |
| Expiry date | Apr 13, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/08755
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A wax dispersion in a developing agent using a polyester resin is improved by adding an ester wax in the polyester polymerizing step or both in the polymerizing and kneading steps, or by adding a compatibilizing agent selected from the group consisting of alkylene block copolymer or graft copolymer to a polyester-styrene hybrid resin used in place of the polyester resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.