Laser-imageable assembly and process for production thereof
US4711834A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 8, 1985 |
| Grant date | Dec 8, 1987 |
| Priority date | — |
| Expiry date | Apr 8, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/165
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A laser-imageable assembly comprising a transparent substrate and an associated energy absorbent transfer layer comprising particles which absorb laser energy dispersed in a resin, the assembly comprising at least one further layer selected from PA0 (a) an intermediate priming layer, PA0 (b) a protective coating layer, and PA0 (c) a lubricant coating layer. The transfer layer is preferably rendered heterogeneous - for example, by appropriately drying the coated substrate. A preferred substrate is a polyester film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.