摘要
报道了热降解法制乙丙粘度改进剂的装置和工艺过程,并对试制品与素炼机法产品作了对比评定。鉴定表明,试制品具有与国外产品同等质量的水平。
The facilities and technical process for preparing EP viscosity index improvers by thermal degradation method were reported. The trial-produeted samples were compared and evaluated with the masticator method product. The experimental result showed that the quality of tested samples are the same as that of foreign product.
出处
《精细石油化工》
CAS
CSCD
1991年第2期33-35,共3页
Speciality Petrochemicals
关键词
乙丙粘度
指数
改进剂
Ethylene-Propylene Copolymer
Viscosity Index Improver
Thermal Degradation Method
Masticator Method
