Toner for developing electrostatic latent image
US6132920A · kind A · utility
3Cited by
10References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 1999 |
| Grant date | Oct 17, 2000 |
| Priority date | — |
| Expiry date | Nov 8, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09708
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to a toner comprising: PA1 toner particles containing a binder resin and a colorant; and PA1 an external addition agent that is admixed with the toner particles, the external addition agent comprising titanium oxide particles which are produced through a vapor-phase oxidizing method and has a number-average particle size of 0.1 to 0.7 .mu.m.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.