Aluminum alloy support for a lithographic printing plate
US4686083A · kind A · utility
12Cited by
2References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 26, 1985 |
| Grant date | Aug 11, 1987 |
| Priority date | — |
| Expiry date | Apr 26, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41N1/083
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An aluminum alloy support for a lithographic printing plate, suitable for an electrochemical roughening treatment and excellent in fatigue resistance, heat softening resistance and printability, is provided which comprises 0.05 to less than 1% by weight of Mn, at most 0.2% by weight of Si, at most 0.5% by weight of Fe and unavoidable amounts of impurities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.