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US 2026/0201266 A1Published application
Oil-based graphite lubricant compositions
OwnerHema Sagar Giddi, Wanglin Yuinventors
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Abstract
A lubricant composition includes graphite, oil and a dispersant selected from the group consisting of a sulfosuccinate, a polyalkylene glycol comprising propylene oxide and butylene oxide, and combinations thereof. Combinations of sulfosuccinate and polyalkylene glycol dispersants comprise 80 wt % or less of the polyalkylene glycol based on the total weight of the combined sulfosuccinate and polyalkylene glycol dispersants.
Claims10
A lubricant composition, comprising:
- graphite;
- oil;
- and
- a dispersant selected from the group consisting of a sulfosuccinate, a polyalkylene glycol comprising propylene oxide and butylene oxide, and combinations thereof with the proviso that combinations of sulfosuccinate and polyalkylene glycol dispersants comprise 80 wt % or less of the polyalkylene glycol based on the total weight of the combined sulfosuccinate and polyalkylene glycol dispersants.
1 more element
Dependencies are inferred from the claim text.