The mechanism of action of the QI component on the modification of coal-tar pitch has been explored.It is found that the primary QI carbonaceous particles enhance the polymerizati...

• 探讨QI组分影响煤沥青热聚合改质的机理,结果表明,原料煤沥青所含原生QI炭微粒促进了热聚合改质过程中煤沥青芳烃分子的聚合。