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US 2026/0139196 A1Published application
Rust-preventive lubricating oil composition
AssigneesHi-Lex Corporation, Nippon Grease Co., Ltd.
InventorsYuta HASHIMOTO, Masahiro HAMURA
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Abstract
A rust-preventive lubricating oil composition comprising a base oil; a sorbitan fatty acid ester; an overbased magnesium sulfonate; and at least one additive selected from the group consisting of a calcium sulfonate, a calcium sulfonate complex, a zinc sulfonate, a barium sulfonate, a fatty acid zinc, an oleic acid amine salt, an alkenyl succinic acid polyimide, and a benzotriazole derivative.
Claims8
A rust-preventive lubricating oil composition comprising:
- a base oil;
- a sorbitan fatty acid ester;
- an overbased magnesium sulfonate;
- and at least one additive selected from the group consisting of a calcium sulfonate, a calcium sulfonate complex, a zinc sulfonate, a barium sulfonate, a fatty acid zinc, an oleic acid amine salt, an alkenyl succinic acid polyimide, and a benzotriazole derivative.
1 more element
Dependencies are inferred from the claim text.