Material for infrared laser ablated engraved flexographic printing plates
US7811744B2 · kind B2 · utility
6Cited by
6References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 21, 2005 |
| Grant date | Oct 12, 2010 |
| Priority date | — |
| Expiry date | Jun 14, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41C1/05
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A non-photosensitive flexographic liquid or paste precursor comprising a mixture of acrylate oligomers and acrylic or methacrylate monomers, infrared absorbing material, fillers and heat decomposable peroxide, which when heated forms a non-thermoplastic elastomeric solid material in the form of a flexographic printing blank engravable by infrared laser ablation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.