Radiation curable compositions containing 5-halo-6-halomethyluracil derivatives as photoinitiators
US4189366A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 15, 1979 |
| Grant date | Feb 19, 1980 |
| Priority date | — |
| Expiry date | Jan 15, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31649
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Ethylenically unsaturated compositions such as acrylic and methacrylic acid esters, vinyl esters, vinyl halides, unsaturated amides such as acrylamide, vinyl aromatics such as styrene, and various aliphatic and aromatic polyesters containing any of the above or other modifying components such as maleic, fumaric, itaconic, citraconic and the like, are very effectively and rapidly cured with certain 5-halo-6-halomethyluracil photoinitiators. These curable systems have extensive utility in the surface coatings industry, particularly in regard to cured protective coatings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.