The modification of ETP under reflux conditions was effective to reduce the amount of AlCl//3. The volatile fraction which can stay or recycle in the modification system by the reflux can reduce the viscosity of the system and transfer its hydrogens to the condensed heavy molecules, accelerating the catalytic turnover of AlCl//3 to assure the homogeneous modification of ETP molecules in the preparation of the mesophase pitch precursor.
|Number of pages||2|
|Publication status||Published - 1985|
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