N-alkenoyl enamides, their preparation and the use thereof
US4996348A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 19, 1988 |
| Grant date | Feb 26, 1991 |
| Priority date | — |
| Expiry date | Jul 19, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F20/54
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel N-alkenoyl enamide of the formula ##STR1## wherein R.sub.1 is hydrogen or methyl, PA0 R.sub.2 is hydrogen, C.sub.1 -C.sub.4 alkyl or halogen, and PA0 R.sub.3 and R.sub.4 are each independently of the other C.sub.1 -C.sub.4 alkanolyl, C.sub.1 -C.sub.18 alkoxycarbonyl, benzoyl, phenyl, cyano or carbamoyl, and R.sub.4 can also be hydrogen, are used for photocrosslinkable compositions suitable for use in photographic solutions, as UV absorbers and as textile finishing agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.