Using ester and hydrogenated tea seed oil as base oil,a biodegradation refrigeration compress lubricate oil was developed.The influence of additives on the biodegradation was discussed.

• 采用酯类和经过加氢精制茶籽油作为制冷压缩机油基础油,研制了一种可降解制冷压缩机油,并探讨了相应添加剂对生物降解过程产生的影响。