摘要
合成聚丙烯酸酯降凝剂 T814(原称上606A),在我国三大类原油生产的润滑油中进行了广泛的降凝试验,均取得较好效果。T814与 T803复合有一定的增效作用。文中对聚丙烯酸酯的降凝机理,以及它与聚甲基丙烯酸酯的不同之处进行了讨论。
Polyacrylate pour-point depressant T814(formerly 606A)was sythesized inthe laboratory and its effectiveness on pour-point depression was studied.Sa-tisfactory results were obtained by extensive testing with various lubricatingoils produced from three main domestic crude oils.A synergistic effect was ob-served when it was used compositely with T803.The mechanism of pour-po-int depression of polyacrylate and its difference with polymythylacrylate we-re discussed.
出处
《石油炼制》
CSCD
1991年第6期26-32,共7页
