Artículos de revistas
Electronics Absorption Spectra Of Poly(dimethylsilylene-co-diphenylsilylene)
Registro en:
Journal Of Polymer Science, Part A: Polymer Chemistry. , v. 31, n. 9, p. 2383 - 2385, 1993.
0887624X
10.1002/pola.1993.080310921
2-s2.0-0027642486
Autor
Sartoratto Patricia P.C.
Yoshida I.Valeria P.
Institución
Resumen
Soluble high-molecular weight polysilanes represent a class of silicon-based polymers that has been receiving considerable scientific attention. In a preceding article we described a general synthesis for poly(dimethylsilylene-co-diphenylsilylene) with variable compositions. In this work, we report the electronic absorption spectra of these soluble copolymers, which were analyzed as a function of MW and composition. Long wavelength absorption bands were obtained even for very low molecular weight copolymer fractions, with high SiPh2 content. 31 9 2383 2385