Grease composition

A grease composition with mineral oil, lithium complex soap, and organic molybdenum and zinc compounds addresses high wear and load issues, enhancing performance in industrial machinery.

WO2026127026A1 Publication Date: 2026-06-18ENEOS CORP
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
ENEOS CORP
Filing Date
2025-12-09
Publication Date
2026-06-18

AI Technical Summary

⚠Technical Problem

Existing grease compositions do not adequately address high wear resistance and load-bearing capacity under high-temperature and high-load conditions, which are critical for industrial machinery applications.

⚗Method used

A grease composition comprising a mineral oil base with specific kinematic viscosities, lithium complex soap as a thickener, and organic molybdenum and zinc compounds to enhance wear resistance and load-bearing capacity.

🎯Benefits of technology

The composition provides high abrasion resistance and load-carrying capacity, suitable for industrial machinery, by optimizing the kinematic viscosity and additive combination.

✦ Generated by Eureka AI based on patent content.

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Abstract

A grease composition containing a base oil (A), a thickener (B), an organic molybdenum compound (C) and an organic zinc compound (D), wherein the base oil (A) contains a mineral oil (A1), the thickener (B) contains a lithium complex soap (B1), and the base oil (A) has a kinematic viscosity of 100 mm2 / s or more at 40°C.
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