Printing plates using indirect electrophotographic process
US5891598A · kind A · utility
5Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 1997 |
| Grant date | Apr 6, 1999 |
| Priority date | — |
| Expiry date | Apr 29, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/26
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention is directed to a printing plate using an indirect electrophotographic process. The printing plate comprising an image receiving layer provided on a surface of plastic film wherein the image receiving layer comprises two types of extender pigments having different average particle size range to impart unevenness to the surface of the image receiving layer. The printing plate is suitable for use as a printing plate for lithography.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.