HYPERBRANCHED AROMATIC POLYMERS OBTAINED VIA SELF-CONDENSATION*

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HYPERBRANCHED AROMATIC POLYMERS OBTAINED VIA SELF-CONDENSATION*

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- HYPERBRANCHED AROMATIC POLYMERS OBTAINED VIA SELF-CONDENSATION*
- Vol. 19, Issue 5, Pages: 517-520(2001)
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- Published：20 October 2001
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HYPERBRANCHED AROMATIC POLYMERS OBTAINED VIA SELF-CONDENSATION*[J]. 2001, 19(5): 517-520.
DOI：

HYPERBRANCHED AROMATIC POLYMERS OBTAINED VIA SELF-CONDENSATION*[J]. 2001, 19(5): 517-520. DOI：

摘要

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.

Abstract

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

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