Mineral oil type vacuum pump oil composition as well as preparation method and application thereof

• Main Authors: JIN YIN, GONG YA, LYU MENG, XIE WENXIU
• Format: Patent
• Language: Chinese; English
• Published: 08.03.2024
• Subjects: CHEMISTRY; FUELS; INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS; LUBRICANTS; LUBRICATING COMPOSITIONS; METALLURGY; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION

According to the mineral oil type vacuum pump oil composition as well as the preparation method and the application thereof, the demulsifier, the antirust agent and the like in a proper ratio are added, so that the composition has relatively good water diversion capacity in the use process of an oil product, the oil change period can be effectively prolonged, and a relatively good technical effect is achieved. The vacuum pump oil composition has excellent demulsification resistance and anti-rust performance. 本发明提出了一种矿物油型真空泵油组合物及制备方法和应用，加入合适配比的破乳剂、防锈剂等，在油品的使用过程中具有较好的分水能力，能够有效延长换油周期，取得了较好的技术效果。该真空泵油组合物具有优良的抗乳化能力和防锈性能。