C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
253/100, 253/136
C10M 133/52 (2006.01)
Patent
CA 1294602
Title: WATER TOLERANCE FIXES IN FUNCTIONAL FLUIDS AND LUBRICANTS ABSTRACT OF THE DISCLOSURE The present invention is a composition having im- proved water tolerance properties which is adapted for use as a functional fluid or lubricating composition. The composition is comprised of a major amount of a synthetic or mineral oil of lubricating viscosity and a minor amount of a water tolerance fix compound. The water tolerance fix compound is present in an amount which is effective to improve the water tolerance properties of the composition as a whole which amount is in the range of from about 0.1 parts by weight to about 5 parts by weight per 100 parts by weight of the oil. The water tolerance fix compound is a nitrogen-containing, phosphorus-free carboxylic acid derivative compound which is present in the oil along with 5 parts by weight of water or less per 100 parts by weight of the oil.
534810
Ridout & Maybee Llp
The Lubrizol Corporation
LandOfFree
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