Preparation of a flexographic printing plate
US6994026B2 · kind B2 · utility
3Cited by
10References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 3, 2003 |
| Grant date | Feb 7, 2006 |
| Priority date | — |
| Expiry date | Feb 3, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F1/68
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method for the preparation of a flexographic printing plate is disclosed. In this method an ink jet image is used as mask for the exposure of a flexo plate precursor. The ink jet recording material is composed of several layers and comprises a binder, a cationic mordant and a spacing agent in its top layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.