Lubricant compositions

Details Lubricant compositions Lubricant compositions

C - Chemistry, Metallurgy

10

M

140/32

C10M 137/10 (2006.01) C07F 9/165 (2006.01) C10M 173/00 (2006.01)

Patent

CA 2002252

Compositions containing a) a lubricant or a hydraulic fluid and b) an effective amount of a triaryl thionophosphate mixture of the formula I Image in which x is 0 to 2.7, m is 3-(x+n) and n is 0 to 3-(x+m) and x+m+n is 3, Image R1, R2, R3, R4, R5, R6, R8 and R9, independently of one another, being, for example, H, alkyl having 1 to 18 C atoms, cycloalkyl having 5 to 12 C atoms, phenyl or phenyl-C1-C3alkyl and R4 and R7, independently of one another, being alkyl having 1 to 18 C atoms, cycloalkyl having 5 to 12 C atoms, phenyl or phenyl-C1-C3alkyl, subject to the proviso that x and n are nat 0 at the same time, that at least two of the radicals Ar1, Ar2 and Ar3 are different from one another and that dixylenyl paracresyl thionophosphate is excluded. The triaryl thionophosphate mixtures are anti-wear additives and the compositions are particularly suitable, for example, for use in internal combustion machines.

Affiliated with

Also associated with

Rating

Lubricant compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lubricant compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubricant compositions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1568334