Citation: . HYPERBRANCHED AROMATIC POLYMERS OBTAINED VIA SELF-CONDENSATION*[J]. Chinese Journal of Polymer Science, ;2001, 19(5): 517-520. shu

HYPERBRANCHED AROMATIC POLYMERS OBTAINED VIA SELF-CONDENSATION*

Received Date: 1 January 2001
Revised Date: 12 March 2001

Hyperbranched aromatic polpmers were prepared by Friedel-Crafts reaction with Lewis acid, AlCl3 and ZnCl3, asthe catalysts. In this work, hyperbranched polybenzyl (PB) and poly(methylene) naphthalene(PN) were synthesized andcharacterized by 1H-NMR and GPc. In addition, their florescence properties were measured with steady-state florescencespectra in THF and ethylene dichloride. The quantum yields of polybenzyl and poly(methylene)naphthalene in ethylenedichloride are much larger than those in THF.
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