C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 11/00 (2006.01) C10M 139/00 (2006.01) C10M 159/18 (2006.01)
Patent
CA 2130397
- 20 - A B S T R A C T MOLYBDENUM-CONTAINING FRICTION-REDUCING ADDITIVES The invention provides molybdenum-containing complexes prepared by reacting a carboxylic acid or metal salt thereof, an amine and a source of cationic molybdenum, wherein the ratio of the number of equivalents of acid groups to the number of moles of molybdenum (eq : mol) is in the range from 1 : 10 to 10 : 1, and the ratio of the number of equivalents of acid groups to the number of moles of amine (eq : mol) is in the range from 20 : 1 to 1 : 10; a process for their preparation; lubricating oil compositions containing them; and their use as friction-reducing additives.
Pearson Michael
Udding Anne Catharinus
Van Leeuwen Peter Alexander
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Shell Internationale Research Maatschappij B.v.
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