On-press developable IR sensitive printing plates containing an onium salt initiator system
US7368215B2 · kind B2 · utility
9Cited by
14References
67Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 2003 |
| Grant date | May 6, 2008 |
| Priority date | — |
| Expiry date | Nov 4, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41C2210/26
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention provides a radiation sensitive composition suitable for us in on-press developable printing plates. The radiation sensitive composition comprises an initiator system including an onium salt and a radiation absorber. The initiator system is combined with a polymerizable material, and a polymeric binder including polyethylene oxide segments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.