PHOSPHATE COATING AND LUBRICATION INTEGRATED SURFACE TREATMENT LUBRICANT COMPOSITION

• Main Authors: KIM KYUNG TAE, JEONG HA LIM, CHOI SANG SOON, YEO PYEONG MO, JANG JEONG JIN
• Format: Patent
• Language: English; Korean
• Published: 07.08.2023
• 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 purpose of the present invention is to provide a novel lubricant composition, which can simultaneously form a film and improve lubricity without performing a separate process to form a film before applying a lubricating fluid. The lubricant composition according to one embodiment of the present invention may comprise: 25 to 45 wt% of base oil; 1 to 10 wt% of a coating material; 2 to 5 wt% of a catalyst containing at least one of dihydrogen monoxide and glycol ether; 20 to 57 wt% of a lubrication enhancer; and 5 to 15 wt% of sulfated fatty acid ester as an extreme pressure and wear resistance additive. 본 발명은, 윤활액 도포 전에 피막 형성하는 공정을 별도로 진행하지 않고, 피막 형성과 윤활성 향상 효과를 동시에 발휘할 수 있는 신규한 윤활제 조성물을 제공하는 것을 목적으로 한다. 본 발명의 일 실시예는, 기유 25~45중량%; 피막 물질 1~10중량%; 디하이드로젠 모녹사이드(Dihydrogen monoxide) 및 글리콜 에테르(Glycol ether) 중 어느 하나 이상을 포함하는 촉매 2~5중량%; 윤활 향상제 20~57중량%; 및 극압 및 내마모성 첨가제로서 황화 지방산 에스테르 5~15중량%를 포함하는 윤활제 조성물을 제공할 수 있다.