Process for the electron beam curing of coating compositions
US4511596A · kind A · utility
16Cited by
9References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 16, 1984 |
| Grant date | Apr 16, 1985 |
| Priority date | — |
| Expiry date | Jan 16, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D4/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The electron beam curing of ethylenically unsaturated coating compositions can be accelerated by the addition of sterically hindered amines. These amines are at the same time light stabilizers for the cured coating. 2,2,6,6-Tetraalkylpiperidine derivatives are examples of such amines. If a UV absorber is added to the coating compositions in addition, a synergistic increase in the light-stabilizing effect occurs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.