C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/305, 253/57
C07D 233/64 (2006.01) C07D 233/54 (2006.01) C10M 133/46 (2006.01)
Patent
CA 1334419
Briefly stated, the present invention is predicated on the discovery that novel bis imidazole ethers have been found to be effective metal deactiva- tors. Thus, one aspect of the present invention comprises novel bis imidazole ethers of the formula: Image in which R is a normal alkyl group having from 1 to 12 carbon atoms and R' is a normal alkyl group having from 1 to carbon atoms, an alkylaryl group having from 7 to 20 carbon atoms, or an aryl group of 6 to 10 carbon atoms. In another aspect of the present invention, an improved lubricating oil is provided comprising a base lubricating oil and the bis imidazole ethers of this invention.
607700
Frankenfeld John W.
Gorun Sergiu
Borden Ladner Gervais Llp
Exxon Research And Engineering Company
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