DYES FOR NONLINEAR OPTICS PREPARED FROM 2-HYDROXYETHYL METHACRYLATE -NONLINEAR PROPERTIES OF THE RESULTING COPOLYMERS

Citation
Jp. Montheard et al., DYES FOR NONLINEAR OPTICS PREPARED FROM 2-HYDROXYETHYL METHACRYLATE -NONLINEAR PROPERTIES OF THE RESULTING COPOLYMERS, Die Angewandte makromolekulare Chemie, 220, 1994, pp. 75-87
Citations number
24
Categorie Soggetti
Polymer Sciences
ISSN journal
00033146
Volume
220
Year of publication
1994
Pages
75 - 87
Database
ISI
SICI code
0003-3146(1994)220:<75:DFNOPF>2.0.ZU;2-U
Abstract
Dyes for nonlinear optics have been synthesized in two steps from 2-hy droxyethyl methacrylate (HEMA), 4-carboxybenzaldehyde and various subs tituted anilines. The obtained dyes (aromatic imine esters of HEMA) ha ve been copolymerized with styrene, the copolymers characterized by DS C as well as IR, H-1 NMR and UV-VIS spectroscopy, and studied for thei r nonlinear properties. The d31 and d33 nonlinear coefficients proved to be dependent on the dye content of the copolymers and on the nature of electrondonating groups.