C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
253/57
C10M 133/38 (2006.01) C10M 133/02 (2006.01) C10M 141/06 (2006.01) C10M 141/08 (2006.01) C10M 141/10 (2006.01)
Patent
CA 1284987
Lubricating Compositions Abstract of the Disclosure New lubricating oil compositions having excellent anti-corrosive properties and excellent oxidative stability comprise a major amount of a minral lubricating oil; and a minor, functionally-effective amount of an additive composition comprising; A) a hydroxyalkyl alkanolamine corrosion inhibitor; B a phenolic antioxidant and/or C) an amine-type antioxidant; ant D) an azole-type metal deactivator.
532575
Ciba-Geigy Investments Ltd.
Fetherstonhaugh & Co.
O'neil Robert M.
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