【摘要】 本文重点介绍了国内乙烯副产品碳九芳烃的资源状况及碳九石油树脂的生产、应用情况,指出了碳九芳烃综合利用的途径及发展方向。更多还原

【Abstract】 In this paper,the resource state of C₉ aromatic compound coming from by-products of ethylene making factory and the situation of production and application of C₉ petroleum resins are introduced.The methods and the development direction for the synthetic utilization of C₉ aromatic compound are also summarized.更多还原