Process for the preparation of acryloyloxyethoxymethyl-melamines
US4847336A · kind A · utility
4Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 28, 1988 |
| Grant date | Jul 11, 1989 |
| Priority date | — |
| Expiry date | Apr 28, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G12/40
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The transetherification reaction between hydroxyethyl acrylate and hexamethoxymethyl-melamine to produce oligomeric acryloyloxyethoxymethyl-melamines, which can be polymerized to form useful films and castings, can be increased in rate to produce the oligomer having less impurities and other undesirable properties by running the reaction in a hydrocarbon solvent, such as hexane, in the presence of iodine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.