C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 133/12 (2006.01) C07C 209/10 (2006.01) C10M 169/04 (2006.01)
Patent
CA 2649975
The invention comprises lubricating compositions and hydraulic fluids containing N, N'-diaryl-o-phenylenediamine compounds that impart good levels of oxidation inhibition in the lubricants and hydraulic fluids. The invention further comprises a method of making N, N'-diaryl-o- phenylenediamine compounds.
L'invention concerne des compositions lubrifiantes et des fluides hydrauliques contenant des composés N,N'-diaryl-o-phénylènediamine qui confèrent de bons niveaux anti-oxydation aux lubrifiants et fluides hydrauliques. De plus, l'invention porte sur un procédé de fabrication de composés N, N'-diaryl-o-phénylènediamine
Francisco Manuel A.
Habeeb Jacob Joseph
Landis Michael Eugene
Patil Abhimanyu O.
Varma-Nair Manika
Borden Ladner Gervais Llp
Exxonmobil Research And Engineering Company
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