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    • 8. 发明申请
    • Lubricant composition, bearing apparatus, sliding member and triazine-ring compound
    • 润滑剂组合物,轴承装置,滑动构件和三嗪环化合物
    • US20070054814A1
    • 2007-03-08
    • US11512084
    • 2006-08-30
    • Masayuki NegoroKen KawataHiroshi Kawamoto
    • Masayuki NegoroKen KawataHiroshi Kawamoto
    • C07D251/54
    • C07D251/54
    • The novel lubricant composition is disclosed. The composition comprises at least one compound, exhibiting a minimum friction coefficient under a pressure equal to or greater than 10 MPa with the increase of a pressure and a viscosity-pressure coefficient equal to or less than 20 GPa−1 at 40° C., represented by a formula (1). In the formula, Y and Z respectively represent a single bond or a bivalent linking group selected from the group consisting of NRa where Ra is a hydrogen atom or a C1-30 alkyl group, oxygen, sulfur, carbonyl, sulfonyl and any combinations thereof; A and B respectively represent a substituted or non-substituted, alkyl group, alkenyl group, alkynyl group, aryl group or heterocyclic group; T is —S—R1, —O—R2 or —NR3R4; and R1, R2, R3 and R4 respectively represent a substituted or non-substituted, alkyl group, alkenyl group, alkynyl group, aryl group or heterocyclic group.
    • 公开了新的润滑剂组合物。 该组合物包含至少一种化合物,在压力等于或大于10MPa的压力和粘度压力系数等于或小于20GPa -1的情况下表现出最小的摩擦系数。 > 40℃,由式(1)表示。 在该式中,Y和Z分别表示单键或选自NR a的二价连接基团,其中R a是氢原子或C 1 -C 30烷基,氧,硫, 羰基,磺酰基及其任何组合; A和B分别表示取代或未取代的烷基,烯基,炔基,芳基或杂环基; T是-S-R 1,-O-R 2或-NR 3 R 4; R 1,R 2,R 3和R 4分别表示取代或未取代的烷基 烯基,炔基,芳基或杂环基。