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US 12,729,737 B2Granted
Friction adjusting material, friction material composition, friction material, and friction member
AssigneeOtsuka Chemical Co., Ltd.
InventorEmiko Daimon
Life of this patent
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Abstract
Provided is a friction modifier giving excellent formability in producing a friction material and capable of reducing rust formation on a rotor even when the moisture-absorbed friction material is left pressed against the rotor for a long. The friction modifier is made of a titanate compound having a tunnel crystal structure, wherein the titanate compound has a rate of chlorine ion dissolution of 0.5 ppm to 400 ppm.
Claims13
A friction modifier made of a titanate compound having a tunnel crystal structure, the titanate compound having a rate of chlorine ion dissolution of 1 ppm to 300 ppm.
Dependencies are inferred from the claim text.