Anodized supports and radiation sensitive elements therefrom
US4446221A · kind A · utility
3Cited by
8References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1982 |
| Grant date | May 1, 1984 |
| Priority date | — |
| Expiry date | Dec 21, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D11/06
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An improved anodized support material comprising an anodized support material which has been treated with an alkali metal salt of a condensed aryl sulfonic acid following or during anodization; an improved radiation sensitive element comprising the above improved supports to which has been applied a radiation-sensitive composition and improved lithographic printing plates prepared from said elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.