Use of wax-like compounds in photo toner
US7276321B2 · kind B2 · utility
0Cited by
5References
4Claims
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Key dates
| Filing date | May 20, 2003 |
| Grant date | Oct 2, 2007 |
| Priority date | — |
| Expiry date | May 12, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09733
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Photo toners including a wax-like compound of the formula (I), detailed in the specification. In formula (I), R1 represents the group —CH2—O—CO—R3 or CH(OH)—CH2—O—CO—R3, R2 represents an alkyl radical comprising between 1 and 4 C atoms or halogen, R3 represents an unbranched alkyl radical comprising between 16 and 36 C atoms, m is 1, 2 or 3, and n is between 0 and (6−m).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.