Toner and two-component developer
US9665023B2 · kind B2 · utility
47Cited by
11References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2014 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Dec 10, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/1075
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Provided is a toner, including toner particles each containing a binder resin containing a polyester α as a main component, a colorant, a wax, and a crystalline polyester, in which: the polyester α has a polyhydric alcohol unit and a polyvalent carboxylic acid unit; and the polyester α has, as the polyhydric alcohol unit, a polyhydric alcohol unit N derived from an alkylene oxide adduct of a novolac type phenol resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.