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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 31, Number 9
BKCSDE 31(9)
September 20, 2010 

 
Title
Synthesis and Characteristic of Novel Soluble Triazoleimide Oligomers with Terminated Arylacetylene
Author
Xiao’an Zhou, Lei Du, Liqiang Wan, Xiaofei Wang, Yanpeng E, Farong Huang*
Keywords
Triazoleimide, Oligomers, Arylacetylene
Abstract
Novel soluble triazoleimide oligomers terminated with arylacetylene terminated were synthesized by the Cu(I)-catalysed 1,3-dipolar cycloaddition polymerization of diazides and imide-containing dialkyne. Several molecular weight triazoleimide oligomers were prepared from diazide and dialkyne monomers with different stoichiometric combinations. The curing behaviors of the oligomers were tested by differential scanning calorimetry (DSC). The thermal properties of the cured products were evaluated by DSC and thermogravimetric analysis (TGA). These cured oligomers showed the glass transition temperature of about 225 - 235 oC and the decomposition temperature (at 5% weight loss) of about 385 - 393 oC in nitrogen.
Page
2603 - 2606
Full Text
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