lubricating water

The lubricating water formulation with carbon nanotubes and alkaline electrolyzed water addresses the limitations of conventional compositions by enhancing lubrication performance and stability, offering cost-effective and safe lubrication solutions for diverse industrial uses.

JP2026119709APending Publication Date: 2026-07-17松原 贤政
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
松原 贤政
Filing Date
2025-01-07
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Conventional lubricating water compositions, such as those containing nanodiamond, fullerene, and carbon nanotubes, face challenges in achieving sufficient lubrication performance and high production costs due to the increased amount of diamond particle clusters required for mass production.

Method used

A lubricating water formulation is developed by mixing particulate carbon nanotubes, carbon black, fullerene, graphene, or nanodiamonds with alkaline electrolyzed water, ensuring uniform dispersion and surface modification with OH, CO, and CHO groups, and a pH range of 2.5 to 8.0, to enhance lubrication performance and stability.

Benefits of technology

The formulation provides improved lubrication performance at a lower cost with enhanced dispersion stability and safety, suitable for various industrial applications, including automotive lubrication, with reduced friction and extended duration.

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Abstract

The goal is to obtain lubricating water with improved lubrication performance due to a more sufficient dispersion of carbon materials compared to conventional methods. [Solution] The lubricating water of the present invention is obtained by mixing particulate carbon nanotubes, carbon black, fullerene, graphene, or nanodiamonds with alkaline electrolyzed water. Furthermore, in the lubricating water of the present invention, it is preferable that the content ratio of carbon nanotubes, carbon black, fullerene, graphene, or nanodiamonds is adjusted to about 0.1% by mass to 3.0% by mass, and that the content ratio of alkaline electrolyzed water is adjusted to about 97.0% by mass to 99.9% by mass according to the content ratio of carbon nanotubes, carbon black, fullerene, graphene, or nanodiamonds.
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