C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 133/12 (2006.01) C07C 211/58 (2006.01) C10M 149/14 (2006.01) C10M 169/04 (2006.01)
Patent
CA 2175569
An aviation gas turbine lubricant composition which comprises an antioxidant composition comprising the reaction product of specific molar ratios of diphenylamines and N-aryl naphthylamines in the presence of controlled amounts of an organic peroxide. The antioxidant composition is mainly homo-oligomers of diphenylamines and cross oligomers of diphenylamines and N-aryl naphthylamines.
Composition de lubrifiant pour turbo-moteur à combustion utilisé dans l'aviation, comprenant une composition antioxydante formée du produit de réaction de rapports molaires spécifiques de diphénylamines et de M-aryle naphthylamines en présence de quantités contrôlées d'un peroxyde organique. Cette composition antioxydante est principalement constituée d'homo-oligomères de diphénylamines et d'oligomères croisés de diphénylamines et de M-aryle naphthylamines.
Borden Ladner Gervais Llp
Bp Products North America Inc.
Exxonmobil Research And Engineering Company
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