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US 2025/0014796 A1Published application
Magnetic viscous fluid and mechanical device
AssigneeSomar Corporation
InventorsHirohisa ISHIZAKI, Akira OCHIAI
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Abstract
The present invention provides a magnetic viscous fluid comprising a magnetic particle, base oil, an inorganic cation exchanger with a siloxane bond, and silicone oil. A difference A−B between a solubility parameter A of the base oil and a solubility parameter B of the silicone oil is 1.3 (cal/cm3)1/2 or more.
Claims7
A magnetic viscous fluid comprising a magnetic particle, base oil, an inorganic cation exchanger with a siloxane bond, and silicone oil,
- wherein a difference A−B between a solubility parameter A of the base oil and a solubility parameter B of the silicone oil is 1.3 (cal/cm3)1/2 or more.
Dependencies are inferred from the claim text.