Synthesis and photoconductivity study of phthalocyanine polymers .4. [SiPcNHCH(2)CH(2)NH](n)

摘要

The preparation of a novel polymer of ethylenediamine bridged polymeric silicon phthalocyanine (I) with quasi-one-dimensional structure is described. The product was obtained by the condensation polymerization of ethylenediamine and silicon dichloride phthalocyanine (Cl(2)SiPc) monomers and was characterized by IR and UV/VIS VIS spectroscopy and elemental analysis. The photoconductivity of the polymer I with the quasi-one-dimensional structure is much better than that of not only the corresponding Cl(2)SiPc monomer, but also other phthalocyanine polymers whose molecules are not one-dimensional structures, and showing the one-dimensional effects of molecular structure of increasing photoconductivity. (C) 1997 John Wiley & Sons, Inc.