It is known that setting point and cold filter plugging point of low pour point diesel with cold flow promoter can reverse during the storage and use process.
加入低温流动性能改进剂生产的低凝柴油 ,在储存和使用过程中存在凝点、冷滤点反弹回升现象 ,因此对辽河原油的常压柴油、加氢裂化柴油进行了加剂研究。
Polymer and rheology modifiers used in styling and fixative were also reviewed, and novel product forms of polymer and rheology modifiers were developed, and the formulations added polymer and rheology modifiers satisfied the market's requires.
进一步讨论了定型剂和固定剂配方中所使用的聚合物和流变改性剂的发展情况。
One kind of lubricity improver for low sulfur diesel was synthesized by low cost raw materials, such as unsatu-rated mixed acid and polyol.
采用不饱和混合酸和多元醇等低成本原料合成出一种低硫柴油润滑性能改进剂,并对其润滑性能、兼容性、腐蚀性、水反应和低温性能进行了评价。