Toner, toner stored unit, and image forming apparatus
US10151991B2 · kind B2 · utility
1Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2017 |
| Grant date | Dec 11, 2018 |
| Priority date | — |
| Expiry date | Aug 14, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/08786
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Provided is a toner including at least: a binder resin; and a release agent, wherein in a transmission electron microscopic (TEM) image of a torn cross-section of the toner, the release agent has an acicular or filiform shape and an average aspect ratio of 31 or greater, and wherein a displacement amount of the toner when 250 micronewtons is applied to the toner in a microcompression test is 700 nm or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.