摘要
针对我国高酸值原油的大量开采与加工，制备了四种典型石油酸酯并对其粘度性质进行了测定，结果表明，石油酸酯类油可达到多种粘度级别（１００℃下粘度为３～１７ｍｍ２／ｓ），并具有良好的粘温性能（粘度指数为９０～１１５）和低温性能。石油酸二元醇二酯的粘度比石油酸一元脂肪醇酯大。以石油酸为原料开发石油酸酯类润滑油和增塑剂产品具有较好的前景。
The Liaohe, Xinjiang and Shengli petroleum acid esters were prepared and their viscosity properties were determined. The kinematic viscosity of the esters ranged from 3 to 17 mm2/s at 100 and the viscosity indexes ranged from 90 to 115 with low temperature performance. The viscosity of the ester with dibasic alcohol was higher than that with monobasic alcohol. The said esters have good prospects on developing multipurpose lubricant and plasticizer.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
1999年第7期54-58,共5页
Petroleum Processing and Petrochemicals
关键词
石油酸
石油酸酯
粘度指数
合成润滑油
petroleum acid, petroleum acid ester, viscosity index, synthetic lubricant
