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    • 1. 发明公开
    • 촉매성 항산화제
    • 催化抗氧化剂
    • KR1020080011438A
    • 2008-02-04
    • KR1020077029063
    • 2006-05-09
    • 엑손모빌 리서치 앤드 엔지니어링 컴퍼니
    • 하비브제이콥조셉럭커스티븐폴
    • C10M125/00C10M159/18
    • C10M159/18C10M125/00C10M2201/06C10M2201/062C10M2203/1006C10M2205/143C10M2205/173C10M2207/08C10M2207/126C10M2215/221C10N2210/01C10N2210/02C10N2210/03C10N2210/04C10N2210/05C10N2210/06C10N2210/07C10N2210/08C10N2230/10
    • The present invention is directed to lubricating oils of improved antioxidancy comprising a base oil selected from the group consisting of mineral oils, synthetic oils and mixtures thereof containing an effective amount of one or more organometallic compound and/or coordination complex selected from the group consisting of (a) a metal or metal cation with more than one oxidation state, above the ground state, and two or more anions, (b) a metal or metal cation with more than one oxidation state above the ground state and one or more bidentate or tridentate ligands, (c) a metal or metal cation with more than one oxidation state above the ground slate, and one or more amines and one or more ligands, and (d) mixtures thereof, to a method for improving the antioxidancy of formulated lubricating oil compositions by the addition thereto of an effective amount of the aforementioned organometallic compound, and/or coordination complex, and to an additive concentrate containing the aforementioned organometallic compound and/or coordination complex.
    • 本发明涉及改进抗氧化剂的润滑油,其包含选自矿物油,合成油及其混合物的基础油,其含有有效量的一种或多种有机金属化合物和/或配位络合物,所述组合物选自 (a)金属或金属阳离子具有超过基态的多于一个氧化态,以及两种或多种阴离子,(b)金属或金属阳离子,其具有高于基态的多于一种氧化态,以及一种或多种二齿或 三齿配体,(c)在地板上方具有多于一个氧化态的金属或金属阳离子,以及一种或多种胺和一种或多种配体,和(d)其混合物,用于提高配制润滑剂的抗氧化性的方法 通过添加有效量的上述有机金属化合物和/或配位络合物的油组合物,以及含有上述的添加剂浓缩物 有机金属化合物和/或配位络合物。