Toner
US9594323B2 · kind B2 · utility
46Cited by
54References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2016 |
| Grant date | Mar 14, 2017 |
| Priority date | — |
| Expiry date | Jan 25, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09708
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner having toner particles, each of which contains a binder resin, a wax and inorganic fine particles, wherein the inorganic fine particles are fixed at the surface of the toner particles as a result of a surface treatment by hot air, and the degree of uneven distribution of wax in the toner is controlled in a depth direction of the toner, from the toner surface towards a toner central portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.