Abstract Polysulfides was synthesized using FCC gasoline and sulfur.Suitable catalyst was selected,the effect of catalyst mass,mole ratio of sulfur to FCC gasoline,reaction temperature and reaction time on the sulfur content of product were investigated.The optimum conditions were: mole ratio of sulfur to FCC gasoline is 2.0,reaction time,2.0 h,reaction temperature,170 ℃,mass ratio of catalyst to FCC gasolines is 0.05.The product obtained has high sulfur content,wide decomposation temperature and low viscosity.
WANG De-qiu~1,DONG Qun~1,ZOU Dan~2,JI Yong-gang~1.Synthesis of Organic Pre-sulfurizing Agent[J] Chemcial Industry and Engineering, 2008,V25(4): 302-305
2008, Vol. 25 
