U.V.-curable coating composition
US4164459A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 11, 1978 |
| Grant date | Aug 14, 1979 |
| Priority date | — |
| Expiry date | Oct 11, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31699
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A coating composition is disclosed which is curable under the influence of ultraviolet light and which comprises a U.V.-curable binder, a photoinitiator and as accelerator a tetrahydro-1,3-oxazine compound and/or an oxazolidine compound. The U.V.-curable binder is preferably an adduct containing at least one isocyanate group of (a) an acrylic or methacrylic hydroxy ester having 5 to 20 carbon atoms and (b) a polyisocyanate having 4 to 40 carbon atoms and 2 to 4 isocyanate groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.