国内甲苯生产技术专利状况分析

Patent analysis of domestic toluene production technology

甲苯是有机化工的重要原料,大量用作溶剂和高辛烷值的汽油添加剂。针对国内甲苯生产专利,从专利申请的年度趋势、申请人类型、重要申请人等角度分析了我国甲苯生产技术专利状况,为国内甲苯生产的发展提供了一个方向,同时对国内申请人进行专利申请布局提供了思路。

Toluene is an important raw material for organic chemicals and widely used as a solvent and high octane gasoline additive. From the full completely analysis of the domestic patent application in the filed of toluene production, including application tendency, applicant type, the dominated applicant et al, so as to reveal the present status of patents on domestic toluene production technology , to provide the reference for patent applicant in determining the research direction and making patent protection strategy.