Friction material

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United States of America Patent

PATENT NO 10190649
APP PUB NO 20160273604A1
SERIAL NO

15034600

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This friction material contains a fiber base material, a friction modifier and a binder. The content of copper in the friction material is not more than 0.5 mass % in terms of elemental copper, and the content of the binder is at least 10 mass %. Furthermore, the friction material contains calcium hydroxide and zinc, and has a pH of at least 11.7.

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Patent Owner(s)

  • AKEBONO BRAKE INDUSTRY CO LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyaji, Motoyuki Tokyo, JP 11 22
Shibuya, Katsumi Tokyo, JP 1 5
Watanabe, Takayuki Tokyo, JP 312 3265

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