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US 2015/0232782 A1Published application
Lubricant compositions
OwnerMark Fisher, Manfred Jungk +2inventors
InventorsMark Fisher, Manfred Jungk, Andreas Stammer, Herbert Stoegbauer
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Abstract
A lubricant composition comprises: (A) a non-silicone base stock oil; and (B) a silicone oil. The Viscosity Index of the lubricant composition, as measured in accordance with ASTM D 2270-10e1, is greater than that of the non-silicone lubricant base stock oil (A) by at least 10% and is shear stable according to DIN 51350-6.
Claims20
A lubricant composition comprising:
- (A) a non-silicone base stock oil;
- and
- (B) 0.5 to 50% by weight, based on the total weight of (A)+(B) of a silicone oil;
- wherein the Viscosity Index of the lubricant composition, as measured in accordance with ASTM D 2270-10e1, is greater than that of the non-silicone lubricant base stock oil (A) by at least 10% and the lubricant composition is shear stable when measured according to DIN 51350-6 (Method (A).
1 more element
Dependencies are inferred from the claim text.