Toner for development of electrostatic images
US9915887B2 · kind B2 · utility
0Cited by
18References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2014 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Nov 28, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The object of the present invention is to provide a toner for development of electrostatic images (hereinafter referred to as toner) which, while preventing dust during fixation, secures improved hot offset resistance and is excellent in providing good image quality. The invention relates to the toner that comprises a binder resin, a colorant and a wax, wherein the wax has, while in a state of being contained in the toner, a melting point of from 55° C. to 90° C., and the value Dt of the toner satisfies a specific formula.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.