The Mannich Reaction of Malonic Acid. An Efficient Route to Some α-Functionalized Acrylates
作者:Henryk Krawczyk
DOI:10.1080/00397919508011401
日期:1995.3
Abstract Variousα-functionalized acrylates can be easily synthesized by means of the Mannichreaction of malonic acid with paraformaldehyde and secondary aliphatic amines.
Provided are a coating composition which provides a sheet with a visible light transmission property and a UV ray-blocking performance in addition to an excellent self-cleaning performance and a persistence thereof, a weatherability and a persistence thereof and a transparency and a sheet having a surface protective layer formed by the above composition. They are a coating composition comprising an ionizing radiation-curable resin and a hydrophilizing agent such as a silicate compound and alkyl silicate and a sheet having a surface protective layer formed by cross-linking and curing the above coating composition.