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1.Antioxidant heterocyclic nitrogenous aromatic containing oil compositions 失效
Title translation: 含抗氧化杂环含氮芳香油的组合物公开(公告)号:US3922227A
公开(公告)日:1975-11-25
申请号:US49835674
申请日:1974-08-19
Applicant: TEXACO INC
Inventor: HELLMUTH WALTER W , FOUCHER JR WALTER D , SIEGART WILLIAM R
IPC: C10M159/02 , C10M133/38 , C10M167/00 , C10N30/10 , C10N40/25 , C10M1/48 , C10M1/32 , C10M3/26 , C10M3/42
CPC classification number: C10M167/00 , C10M133/38 , C10M2215/22 , C10M2215/221 , C10M2215/223 , C10M2215/225 , C10M2215/226 , C10M2215/30 , C10M2217/023 , C10M2217/028 , C10M2217/06 , C10M2219/046 , C10M2223/045 , C10M2223/047 , C10M2223/065 , C10M2229/041 , C10N2210/02 , C10N2220/02 , C10N2230/08 , C10N2240/08 , C10N2240/12 , C10N2240/121 , C10N2270/02
Abstract: Lubricating oil compositions containing antioxidant mixtures of heterocyclic nitrogenous aromatic compounds derived from uintaite which function to prevent the oxidative thickening of lubricant oils at high temperatures.
Abstract translation: 润滑油组合物含有衍生自uintaite的杂环含氮芳族化合物的抗氧化剂混合物,其功能是防止在高温下润滑油的氧化增稠。