Extensible and pasteurizable radiation curable coating for metal
US5128387A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 13, 1990 |
| Grant date | Jul 7, 1992 |
| Priority date | — |
| Expiry date | Jul 13, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D4/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An extensible and pasteurizable radiation curable coating for metal and a process for preparing a metal article coated therewith are provided. The composition comprises a bulky acrylate or methacrylate monomer; a specific combination of oligomers; and an acidic adhesion promoter. Optionally, the composition may comprise one or more additives such as a photoinitiator; abrasion resistance, slip, and flow-out additives; wetting promoters; and extender resin. The process comprises the steps of applying a coating to one surface of a metal article and curing the coating, wherein the coating is as defined above.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.