摘要
简述了大环麝香类香料之一的麝香-T的合成工艺,应用高效解聚催化剂和阻聚剂,在规模为专门设计的5000kg/a的中型试验装置上进行生产,麝香-T的解聚粗收率为87.9w%,其总收率可达81.1w%。文中还讨论了优化合成工艺条件和设备改进的效果。
Abstract The synthesis of ethylene brassylate (tradername Musk-T)from brassylic acid and ethylene glycol in a specially desined 5000kg pilot-scale unit is described. With the use of highly effective depolymerization catalyst and polymerization retarder,the crude ethylene brassylate yield for depolymerization is 87.9wt% and the overall product yield is as high as 81.1wt%. The optimum operation conditions and improvement of equipment are also discussed.
出处
《石油炼制与化工》
CAS
CSCD
1994年第2期34-36,共3页
Petroleum Processing and Petrochemicals