Two-cycle engine lubricant and method of using same

Details Two-cycle engine lubricant and method of using same Two-cycle engine lubricant and method of using same

C - Chemistry, Metallurgy

10

M

C10M 129/26 (2006.01) C10M 129/44 (2006.01) C10M 129/93 (2006.01) C10M 135/30 (2006.01) C10M 145/02 (2006.01) C10M 151/04 (2006.01) F02B 75/02 (2006.01)

Patent

CA 2102414

This invention relates to lubricants for two-cycle engines comprising a major amount of at least one oil of lubricating viscosity and a minor amount of at least one compound of the general formula A y-M y+ (I) wherein M represents one or more metal ions, y is the total valence of all M and A represents one or more anion containing groups having a total of about y individual anionic moieties and each anion containing group is a group of the formula (see formula I) -66- wherein T is selected from the group consisting of Image wherein each R5 is independently selected from O- and OR6 wherein R6 is H or alkyl and each t is independently 0 or 1, wherein each Ar is independently an aromatic group of from 4 to about 30 carbon atoms having from 0 to 3 optional substituents selected from the group consisting of polyalkoxyalkyl, lower alkoxy, nitro, halo or combinations of two or more of said optional substituents, or an analog of such an aromatic group, wherein T is as hereinbefore defined, each R is independently a hydrocarbyl group, R1 is H or a hydrocarbyl group, R2 and R3 are each independently H or a hydrocarbyl group, each m is independently 0 or an integer ranging from 1 to about 10, x ranges from 0 to about 8, and each Z is independently OH, (OR4)b OH or O- wherein each R4 is independently a divalent hydrocarbyl group and b is a number ranging from 1 to about 30 and c ranges from 0 to about 3 with the proviso that when t in Formula (II) = 0, or when T is Formula (V), then c is not O provided that the sum of m, c and t does not exceed the unsatisfied valences of the corresponding Ar. Additive concentrates and lubricant-fuel mixtures for two cycle engines are also disclosed as well as methods for operating two-cycle engines.

Affiliated with

Also associated with

Rating

Two-cycle engine lubricant and method of using same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Two-cycle engine lubricant and method of using same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-cycle engine lubricant and method of using same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1414721