An additive for oils that is capable of imparting oils such as lubricant base oils or fuel oils with superior wear resistance properties or superior friction resistance properties and the like are provided. The additive for oils comprising a compound represented by formula (I):
[Chemical Formula 1]
(A)
m
-W—(B)
n
(I)
wherein m represents an integer of 0 to 4, n represents an integer of 2 to 6, A represents hydroxy or amino, W represents hydrocarbon or the like, and B represents formula (II):
wherein a represents 0 or 1, X represents an oxygen atom or NH, Y represents OR
1
or NHR
2
(wherein R
1
and R
2
each represent alkyl optionally having one or more substituents or the like), and Z
1
and Z
2
each represent a hydrogen atom, NR
3
R
4
(wherein R
3
and R
4
each represent alkyl optionally having one or more substituents or the like) or the like, and the like are provided.
                            提供了一种用于油的添加剂,能够赋予润滑基础油或燃料油等油类具有优越的耐磨性能或优越的摩擦阻力性能等。该油添加剂包括以下式子所表示的化合物:[
化学式1] (A)m-W—(B)n(I),其中,m表示0到4的整数,n表示2到6的整数,A表示羟基或
氨基,W表示烃基或类似物,B表示以下式子:[
化学式2]其中,a表示0或1,X表示氧原子或NH,Y表示OR1或NHR2(其中,R1和R2分别表示有机基,可选地具有一个或多个取代基或类似物),Z1和Z2分别表示氢原子,NR3R4(其中,R3和R4分别表示有机基,可选地具有一个或多个取代基或类似物)或类似物。