Abstract: The instant invention is related with new perimidine derivatives synthesized via direct condensation between naphthalene-1,8-diamine and itaconic or citraconic anhydrides at low temperature. The targeting itaco-perinone (IP) molecule formed via double low temperature cyclization has fluorescence properties emitting white light intensively. Besides, 9-methylene-8H-pyrrolo[1,2-a]perimidin-10(9H)-one is copolymerizable with several kind of organic monomer compounds via free radical mechanism maintaining the ability to emit white light even within the polymer film.
Type:
Grant
Filed:
June 21, 2016
Date of Patent:
May 7, 2019
Assignees:
Instituto Potosino DE Investigación Cientiffica y Technológica A.C., UNIVERSIDAD NACIONAL AUTONOMA de Mexico
Inventors:
Alejando Ricardo Femat Flores, David Rios Jara, Larissa Alexandrova, César Augusto Fernández Gijón, Guillermo Santana Rodriguez