Magenta dye mixture
US7160664B1 · kind B1 · utility
4Cited by
8References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2005 |
| Grant date | Jan 9, 2007 |
| Priority date | — |
| Expiry date | Dec 22, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C8/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A magenta dye combination having improved lightfastness and keeping properties is described, wherein the magenta dye combination can be used in thermal printing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.