Low fusing temperature toner powder of cross-linked crystalline and amorphous polyester blends
US5057392A · kind A · utility
107Cited by
10References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1990 |
| Grant date | Oct 15, 1991 |
| Priority date | — |
| Expiry date | Aug 6, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/08755
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A low fusing temperature toner powder with excellent keep and grindability characteristics is provided which employs a polyblend of a crystalline polyester and an amorphous polyester that has been cross-linked with an epoxy novolac resin in the presence of a crosslinking catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.