A commercial toner (Code C386) used in xerographic printers was prepared by an ozone oxidation method using medium color furnace carbon black (MCF) as the main material.

• 研究了以中色素炉法炭黑 (MCF)为基料采用臭氧化制备复印墨粉专用C386色素炭黑的原料配方设计、工艺条件、结构特征和性能 ,经小试、放大试验和中试生产 ,工艺稳定 ,产品性能优良。