作者: Corneliu Hamciuc , Elena Hamciuc , Maria Bruma , Inga A. Ronova
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摘要: The conformational rigidity parameters of some poly(phenylquinoxaline-imide)s and poly (phenylquinoxaline-imide-amide)s containing dimethylsilane units were calculated by a Monte Carlo method with allowance for hindered rotation. Several physical properties such as solubility, glass transition temperature, initial decomposition temperature dielectric constant are discussed in relation to the structure polymers their chains.