Toner for developing electrostatic image, developer, image forming apparatus, process for forming image, process cartridge and process for measuring porosity of toner
US7368212B2 · kind B2 · utility
11Cited by
78References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 25, 2004 |
| Grant date | May 6, 2008 |
| Priority date | — |
| Expiry date | Jan 24, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/08797
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner for developing an electrostatic image, includes: a colorant; and a binder resin. The toner has a particle including at least one pore having a diameter of 10 nm or over, and a porosity thereof is in a range from 0.01 to 0.60.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.