Oil additives and compositions
AssigneeInfineum USA L.P.
InventorPanagiotis Dounis
Life of this patent
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Abstract
Use of a hydrogenated diene polymer with a polar group to improve cold flow improver adpack compatibility.
Claims43
A cold flow improver additive composition comprising (i) a hydrogenated diene polymer having a polar group and (ii) a cold flow improver other than a polymer (i).
A method for improving the cold flow properties of a fuel or lubricating oil comprising adding to the oil a composition comprising:
- (i) a hydrogenated diene polymer having a polar group and (ii) a cold flow improver other than a polymer (i).
In a composition for improving the cold flow properties of a fuel or lubricating oil in which the composition comprises a diene polymer cold flow improver with a cold flow improver other than the diene polymer, the improvement comprising utilizing as the diene polymer cold flow improver a hydrogenated diene polymer having a polar group.
Dependencies are inferred from the claim text.