黏度指数改进剂
- 网络Viscosity Index Improves;viscosity index improver;VII;VI improver
黏度指数改进剂-
特别的黏度指数改进剂，能有效抵抗机械应力，从而有效地提供润滑及延长液压油的使用寿命。
The viscosity index improver is highly resistant to mechanical strees , thus ensures effective lubrication and long oil life .
-
润滑油黏度指数改进剂组成的综合分析方法
Comprehensive method for analysis of composition of lube oil viscosity index improvers
-
本文对提纯后的11种润滑油黏度指数改进剂进行了综合分析，用红外光谱、紫外光谱、热失重谱定性，确定了两类工业产品分别为无规乙丙共聚物和乙丙共聚物-聚苯乙烯共混物；
Eleven kinds of lube oil viscosity index improvers were purified and analyzed comprehensively .
-
润滑油黏度指数改进剂的综合分析及乙丙共聚物序列结构的波谱表征
Comprehensive Analysis of Lube Oil Viscosity Index Improvers and Spectroscopic Characterization for Sequence Distribution of Ethylene-Propylene Copolymer