Polymer toner and method of production thereof
US6200718A · kind A · utility
4Cited by
4References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 1999 |
| Grant date | Mar 13, 2001 |
| Priority date | — |
| Expiry date | Jun 4, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09314
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A polymerized toner of core-shell structure, comprising core particles composed of colored polymer particles which contain a compound having at least one >C.dbd.N.sup.+ < structure in its molecule and a colorant, and a layer of a polymer having a glass transition temperature higher than that of a polymer component making up the core particles, said polymer layer covering each of the core particles, a production process thereof, an image forming process comprising using the polymerized toner, and an image forming apparatus containing the polymerized toner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.