Lubricant compositions and additives therefor

Details Lubricant compositions and additives therefor Lubricant compositions and additives therefor

C - Chemistry, Metallurgy

10

M

253/87

C10M 135/04 (2006.01) C10M 129/26 (2006.01) C10M 133/04 (2006.01) C10M 137/00 (2006.01)

Patent

CA 2013698

LUBRICANT COMPOSITIONS AND ADDITIVES THEREFOR Abstract A product is formed by interacting either concurrently or in any sequence at a suitable elevated temperature above 30°C (i) one or more highly-active sulphur-containing extreme pressure or anti-wear agents, (ii) one or more amines, and (iii) one or more weak acids, in proportions such that the mole percentages of sulphur in (i) to amino nitrogen in (ii) used in forming the pro- duct is in the range of 100:1 to 5:1, and the proportion of component (iii) used in forming the product is such that there are from 0.2 to 2 chemical equivalents of acid per equivalent of amino nitrogen in component (ii). Lubricant compositions, especially suitable as gear oils, containing such products, confer extended life on gears operated in them.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1430117