Flexographic printing plate having a vanadium oxide antistatic coating layer
US5322761A · kind A · utility
13Cited by
6References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 1992 |
| Grant date | Jun 21, 1994 |
| Priority date | — |
| Expiry date | Jun 4, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/093
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A flexographic printing plate comprising in the following order: a flexible substrate, a photohardenable composition, and a colloidal vanadium oxide antistatic layer. The antistatic layer provides protection from static induced defects until and after the flexographic plate is processed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.