Preparation of Fluorescent Hyperbranched Poly(aryl ether ketone)s via A2+B3 Reaction

Abstract

Abstract: Hyperbranched poly(aryl ether ketone)s(HPETFDEK-F) were synthesized from the combination of 3,3',5,5',-tetramethyl biphenyl-4,4'-diol(A₂) and B₃,a novel monomer 1,3,5-tris[4-(4-flourobenzoyl)phenoxy] benzene synthesized in our lab.The FHPETFDEK was prepared by an end-capping approach.The chemical structure of such a polymer was confirmed by ¹H NMR,FTIR, DSC and TGA.The UV and fluorescent spectra of FHPETFDEK were studied and fluorescence phenomena were observed.

Key words: Hyperbranched poly(aryl ether ketone)s; B3 momomer; Degree of branching; Fluorescence, Hyperbranched poly(aryl ether ketone)s, B3 momomer, Degree of branching, Fluorescence

CLC Number:

O631

TrendMD:

MU Jian-Xin, ZHANG Chun-Ling, WANG Gui-Bin, CHEN Jie, JIANG Zhen-Hua. Preparation of Fluorescent Hyperbranched Poly(aryl ether ketone)s via A₂+B₃ Reaction[J]. Chem. J. Chinese Universities, 2005, 26(12): 2369.

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Preparation of Fluorescent Hyperbranched Poly(aryl ether ketone)s via A₂+B₃ Reaction

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