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US 9,944,885 B2Granted
Aqueous lubricant composition, a method for making the same and uses thereof
AssigneeSustainalube AB
InventorsYijun Shi, Mattias Grahn, Roland Larsson
Life of this patent
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Abstract
The disclosure concerns an aqueous lubricant composition, characterized in that it comprises of: 50 wt % of water, 0.01-20 wt % of a thickening agent, 0.5-10 wt % of an antioxidant; 0.5-5 wt % of a pH regulating agent; and glycerol. There is also provided a method for manufacturing the aqueous lubricant composition, and uses of said aqueous lubricant composition.
Claims19
An aqueous lubricant composition, characterized in that it is biodegradable, comprising:
- 5 to 25 wt % of water,
- 0.01-20 wt % of a thickening agent,
- 0.5-10 wt % of an antioxidant selected from the group consisting of curcumin, sesamol, tea polyphenols, lignin, or derivatives and/or mixtures thereof,
- 0.5-5 wt % of a pH regulating agent, and
- 40-93.99 wt % glycerol.
2 more elements
An aqueous lubricant composition, characterized in that it is biodegradable, comprising:
- 5 to 25 wt % of water,
- 0.01-20 wt % of a thickening agent,
- 0.5-10 wt % of an antioxidant selected from the group consisting of curcumin, sesamol, tea polyphenols, flavone, rosmarinic acid, and inositol hexaphosphate,
- 0.5-5 wt % of a pH regulating agent, and
- 40-93.99 wt % glycerol.
2 more elements
Dependencies are inferred from the claim text.