Process for making lithographic sheet material having a thermoplastic adhesive layer
US5711991A · kind A · utility
6Cited by
10References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 20, 1995 |
| Grant date | Jan 27, 1998 |
| Priority date | — |
| Expiry date | Nov 20, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41N3/03
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A process for making lithographic sheet material. A metal sheet substrate is coated with a thermoplastic adhesive layer, and a particle layer is adhered to and within the adhesive layer while it is near its melting point. The adhesive layer is preferably polyethylene terephthalate and the particle layer preferably contains alumina particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.