Polymerization of systems using a deoxygenated medium
US5506007A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 2, 1995 |
| Grant date | Apr 9, 1996 |
| Priority date | — |
| Expiry date | Aug 2, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D4/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A process for polymerizing a free-radically polymerizable composition comprising the steps: PA1 (a) coating a coatable free-radically polymerizable mixture onto at least one major surface of a web; PA1 (b) deoxygenating a liquid inerting medium; PA1 (c) immersing the coated web into the deoxygenated liquid inerting medium; and PA1 (d) irradiating the immersed coated web with actinic radiation sufficient to effect polymerization of the free-radically polymerizable mixture, while maintaining the liquid inerting medium in an essentially oxygen-free state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.