Chem. J. Chinese Universities ›› 2003, Vol. 24 ›› Issue (5): 940.

• Articles • Previous Articles     Next Articles

Preparation of Optical Resins Containing Terbium (Ⅲ) Complexes by In-situ Composite Method and Fluorescent Properties

WANG Dong-Mei, LIN Quan, YANG Bai   

  1. Key Laboratory of Supramolecular Structure and Material of Educational Ministry, College of Chemistry, Jilin University, Changchun 130023, China
  • Received:2002-11-22 Online:2003-05-24 Published:2003-05-24

Abstract: Transparent resins containing lanthanide complexes should possess the optical, electrical, magnetic and laser properties of the lanthanide ion, and also should possess the good properties of polymer such as lightness, good processability, dyeability, high transparency and impact resistance. The composite resin containing ten kinds of lanthanide terbium complexes were obtained by in situ composite method, in which the lanthanide complexes were synthesized in the polymerization process. The relationship between the fluorescence property of the composite resin and the kinds of organic ligands, inertia yttrium (Ⅲ), the relatively molar ratio of organic ligands to lanthanide ion in copolymerization system were investigated. The results indicated that the composite resin by in situ method showed stronger emission intensities and longer lifetime than the composite resin by mixing the lanthanide complexes with copolymerization system straight.

Key words: In-situ composite, Optical resins, Lanthanide complex, Fluorescent property

CLC Number: 

TrendMD: