申请人:SK Innovation Co., Ltd.
公开号:US10696914B2
公开(公告)日:2020-06-30
The present invention relates to a lubricant base oil containing an aromatic ester lubricant represented by Chemical Formula 1 and to a method for preparing the aromatic ester lubricant. By containing an aromatic ester lubricant, the lubricant base oil exhibits an excellent dispersibility and fluidity and is ecofriendly due to a high biodegradability. In addition, the method for preparing the aromatic ester lubricant does not generate such toxic substances as S, N, aromatic compounds and heavy metals and enables an easy control of the physical properties of a desired lubricant base oil by selecting a suitable alcohol compound to be introduced for an esterification reaction.
本发明涉及一种含有由化学式 1 表示的芳香族酯类润滑剂的润滑剂基础油,以及制备芳香族酯类润滑剂的方法。由于含有芳香族酯类润滑剂,润滑油基础油具有出色的分散性和流动性,并且由于具有较高的生物降解性,因此非常环保。此外,制备芳香族酯类润滑剂的方法不会产生 S、N、芳香族化合物和重金属等有毒物质,并且可以通过选择引入酯化反应的合适醇类化合物,轻松控制所需润滑剂基础油的物理性质。