Radiation cured coating and process therefor
US4439480A · kind A · utility
25Cited by
5References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 1982 |
| Grant date | Mar 27, 1984 |
| Priority date | — |
| Expiry date | Apr 19, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24521
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An article having an opaque, pigmented, radiation cured coating is formed by: PA1 (a) applying to a substrate a thin layer of pigmented radiation curable material and partially curing same with ionizing irradiation or ultraviolet light in an oxygen containing atmosphere; and PA1 (b) then applying a second layer of unpigmented radiation curable material over the partially cured first layer and completely curing both the first and second layers with ionizing irradiation or ultraviolet light in an inert atmosphere.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.