Synthesis and investigation of information media based on halogen-containing oligomers

Abstract

New carbazolyl containing oligomeric (CO) photosemiconductors which contain "heavy" bromine and iodine atoms were synthesized by cationic polymerization. In order to reduce the softening temperature of respective CO to the photothermoplastic holographic information recording method required level, the cationic copolymerization of corresponding bromine-containing carbazolyl monomers with butyl glycidyl ether and α-naphthyl glycidyl ether was carried out. The informational properties of the holographic recording media based on obtained oligomeric composites films for the photothermoplastic method of holograms recording were investigated.