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US 11,718,808 B2Granted
Lubricant composition
AssigneeNok Klueber Co., Ltd.
InventorAyumi Sakai
Life of this patent
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Abstract
A lubricant composition for a resin-resin sliding portion or a resin-metal sliding portion that contains a base oil containing a perfluoropolyether oil including a side chain, and a polytetrafluoroethylene having a primary particle diameter of 1 μm or larger and a melamine cyanurate as thickeners.
Claims3
A lubricant composition for a resin-resin sliding portion or a resin-metal sliding portion, comprising:
- a base oil comprising a perfluoropolyether oil including a side chain;
- and
- a polytetrafluoroethylene having a primary particle diameter of 1 μm or larger and a melamine cyanurate as thickeners,
- wherein
- a content of the polytetrafluoroethylene in the lubricant composition is 10 to 40% by mass, and
- a content of the melamine cyanurate in the lubricant composition is 4 to 20% by mass.
3 more elements
Dependencies are inferred from the claim text.