Toner for an electrostatic latent image development
US6335134B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 1, 2000 |
| Grant date | Jan 1, 2002 |
| Priority date | — |
| Expiry date | Aug 1, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/08782
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The toner composition comprises an aliphatic higher alcohol (1) or a higher fatty acid (2):H&Parenopenst;CH2&Parenclosest;nOH (n: an integer)  (1)H&Parenopenst;CH2&Parenclosest;mCOOH (m: an integer)  (2)wherein number-average carbon atom numbers of the aliphatic higher alcohol or higher fatty acid ore 21-29, contents of the ingredients having carbon atom numbers of not more than 20 are not more than 2% by weight, and contents of the ingredients having carbon atom numbers of not less than 30 are not more than 2% by weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.