Environmentally-friendly degradable extreme pressure lubricating grease and preparation method thereof

• Main Authors: HU FANGLIANG, ZHANG XINYUAN, LI TINGTING, HUANG QIANG, LI XIAOXIAO
• Format: Patent
• Language: Chinese; English
• Published: 22.06.2018
• 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

The invention discloses environmentally-friendly degradable extreme pressure lubricating grease, which comprises, by mass, 75-92% of a base liquid, 5-15% of a thickening agent, 0.5-3% of an extreme pressure anti-wear agent, 0.5-2% of a rust inhibitor, and 0.05-2% of an antioxidant. According to the present invention, the environmentally-friendly degradable extreme pressure lubricating grease and the preparation method thereof are provided, and the environmentally-friendly degradable extreme pressure lubricating grease has advantages of good lubricity, good abrasion resistance, good degradability and environmental friendliness. 本发明公开了种环保可降解极压润滑脂，其特征在于，包括以下按质量份配比的组分：基础液75～92％、稠化剂5～15％、极压抗磨剂0.5～3％、防锈剂0.5～2％、抗氧剂0.05％～2％。本发明种环保可降解极压润滑脂及其制备方法，具有润滑性好、抗磨性好、降解性好和对环境友好的优点。