Toner compositions with crosslinked resins and low molecular weight wax components
US4556624A · kind A · utility
37Cited by
6References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 1984 |
| Grant date | Dec 3, 1985 |
| Priority date | — |
| Expiry date | Sep 27, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09758
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed are improved positively charged electrostatic toner compositions comprised of a polyblend mixture of a crosslinked copolymer composition, and a second polymer, pigment particles, a wax component of a molecular weight of from 500 to about 20,000, and a charge enhancing additive. These compositions are particularly useful in imaging systems wherein release oils, such as silicone, are not required.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.