Toner
US10845721B2 · kind B2 · utility
11Cited by
43References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2019 |
| Grant date | Nov 24, 2020 |
| Priority date | — |
| Expiry date | Oct 14, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09733
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner has a toner particle that has a binder resin and a release agent, wherein when the temperature when G′=1.0×105 Pa in a dynamic viscoelastic measurement on the toner is denoted by Ta, and the glass transition temperature in a differential scanning calorimetric measurement on the toner is denoted by Tg, the Ta and the Tg satisfy the following formulas: 40° C.≤Tg≤70° C.,60° C.≤Ta≤90° C., and0° C.≤Ta−Tg≤35° C.; and
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.