Compositions containing 2,2'2"-nitrilotriethanol cyclometalates

Details Compositions containing 2,2'2"-nitrilotriethanol cyclometalates Compositions containing 2,2'2"-nitrilotriethanol cyclometalates

C - Chemistry, Metallurgy

07

F

44/20, 253/57, 2

C07F 5/00 (2006.01) C07F 5/04 (2006.01) C07F 5/06 (2006.01) C07F 7/00 (2006.01) C07F 7/28 (2006.01) C07F 9/00 (2006.01) C07F 9/90 (2006.01) C07F 19/00 (2006.01) C08K 5/00 (2006.01) C10L 1/14 (2006.01) C10L 1/30 (2006.01) C10L 10/00 (2006.01) C10M 133/38 (2006.01) C10M 139/00 (2006.01) C10M 155/00 (2006.01) C10M 159/18 (2006.01)

Patent

CA 2033845

A-17911/+/CGM352 Compositions containing 2,2',2"-nitrilotriethanol cyclometalates Abstract of the Disclosure Compositions comprising a) a functional liquid or an internal combustion engine fuel and b) at least one compound of the general formula I Image (I), wherein R1 is -(CH2-X)n-R, where X = -S- or -O-, n = O or 1 and R is an alkyl group of 1 to 18 carbon atoms, a phenyl group, a phenyl group which is substituted by at least one C1-C18alkyl group, a phenyl-C1-C4aLkyl group or a phenyl-C1-C4aLkyl group which is substituted by at least one C1-C4alkyl group, or R1 is an alkyl group of 1 to 18 carbon atoms which is substituted by at least one OH group, or R1 is a Image group in which the alkyl moiety contains 1 to 18 carbon atoms, and R2 and R3 are the same or different and are -H or, independently of R1, have the same meanings as R1, and M is B, Al, Fe, Cr, Sb or Bi, or M is a group M'-R' or a group M'-OR", where M' is Ti, Zr or Sn, and R' and R" is C1-C18alkyl or R' is Image , wherein M' is as deflned above, and R1', R2' and R3' have the meanings of R1, R2 and R3, or R" is Li, Na or K or is Image ' wherein M' is as defined above and M" is Mg, Ca, B, Al, Fe, Cr, Sb, Bi, Zn, Ti, Ni or Cu, q has the valence of M", and R1', R2' and R3' have the respective meanings of R1, R2 and R, or M is -VO. The compounds of formula act, for example, in lubricants as antiwear additives and extreme pressure additives, and also as stabilisers for natural or regenerated polymers.

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