摘要
寻找一种第二单体与丙烯酸酯共聚。共聚物经凝胶渗透色谱法测定，其分子量分布较窄，与商品降凝剂的降凝效果对比共聚物对轻质润滑油基础油的降凝效果与商品降凝剂的降凝效果基本相当，一些常规性能测试表明：共聚物对油品的一般使用性能影响不大。
The acrylate was copolymerized with the second monomer. The analysis of gel chromatographyindicates this copolymer has a narrow molecular range. Compared to the commercial depressors, the depression effects of copolymer on the light lubricating base oils are equal to that ones. And some conventional evaluation onperformances showed that the copolymer has an insignificant influence on the oil's normal serviceability.
出处
《润滑油》
CAS
1999年第3期53-55,共3页
Lubricating Oil
关键词
聚丙烯酸酯
共聚物
降凝剂
润滑油添加剂
: polyacrylate
copolymer
pour - point depressor
service test
