摘要
介绍了兰炼生产的氢调聚α烯烃降凝剂T803B在不同基础油中的降凝效果及不同粘度指数改进剂对其降凝效果的影响考察结果,表明T803B的降凝效果与基础油种类有关,而粘度指数改进剂无显著影响。
The depression effect of polyalpha olefin pour point depressant T803B produced by LPPCC with hydroprcessing technology in different base oils,and affection of various VII on depression effect were described.The results indicate that the pour point depression effect of T803B has something to do with base oil,and nothing to do with VII.
出处
《润滑油》
CAS
1998年第5期37-41,共5页
Lubricating Oil
关键词
降凝剂
粘度指数
润滑油
润滑油添加剂
pour point depressant,VII,lube oil,investigation,application