Organic Nonlinear Optical (NLO) Polymers. 4. Thermally Stable NLO Polymers.

摘要

NLO polymers (NLOPs) based on the poly(p-phenylene) (PPP) backbone were prepared in the study. Starting from readily synthesized NLO-phore/monomers, homopolymerization afforded low molecular weight PPPs with the NLO-phore attached to the polymer backbone through a sulfone linkage. The thermal and linear optical behavior of the new materials is discussed in the paper. NonLinear Optical, Polymers, Conjugated Polymers, Polyphenylenes.