Polymerizable compounds
US5756742A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 22, 1995 |
| Grant date | May 26, 1998 |
| Priority date | — |
| Expiry date | Dec 22, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D295/192
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Polymerizable compounds based on N-acylamido-piperazines are provided. Such compounds have the formula: ##STR1## wherein: a, b, c and d are independently 0 or 1 and the sum of a, b, c and d is at least 3. PA1 R.sup.1, R.sup.2, and R.sup.3 are hydrogen and/or lower alkyl, PA1 B.sup.1, B.sup.2, B.sup.3, and B.sup.4 are independently carbonyl, sulfonyl, amide, or carboxyl; PA1 m, n, x, and y are independently one or zero; PA1 R.sup.23 is a group selected from, substituted and unsubstituted phenyl and phenonyl. These compounds are particularly useful as polymerizable monomers in radiation curable coatings. The compound preferably has at least one group ##STR2## substituted on R.sup.23 wherein M is H or a counterion to the carboxyl group which can be present in place of a ##STR3## group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.