Particle-containing grease composition

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United States of America Patent

PATENT NO 12203044
APP PUB NO 20240158715A1
SERIAL NO

18282058

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Abstract

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Provided is a particle-containing grease composition that can efficiently improve friction and wear resistance properties with a small added amount and exhibits excellent friction and wear resistance properties even when a clearance and the surface roughness of the friction surface in sliding parts are extremely small. The particle-containing grease composition includes base oil, a thickener, and molybdenum disulfide particles, in which a median diameter D50 of the molybdenum disulfide particles determined by a dynamic light scattering method is 10 nm or more and less than 450 nm.

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Patent Owner(s)

  • DIC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kano, Yusuke Sakura, JP 66 79
Koike, Akihiro Sakura, JP 14 125
Matsueda, Hironobu Kamisu, JP 4 1
Yuan, Jianjun Sakura, JP 44 49

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