【摘要】 研究了利用稠环芳烃混合物制取煤焦油沥青-酚醛树脂的方法。对中温沥青和软沥青两种不同原料分别进行了反应条件试验。得出诸因素对树脂质量指标的影响规律及最优的合成条件。更多还原

【Abstract】 The method of preparing coal-tar pitch-phenolic resin from the mixture of aromatic hydrocarbon is studied. The experiment on reaction conditions with two different raw material-medium-temperature pitch and soft pitch is carried out respectively. The law of influence of different factors on the resin indexes and optimum reaction conditions are presented.更多还原