HNBR composition and HNBR crosslinked body

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United States of America Patent

PATENT NO 9920187
SERIAL NO

15128335

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Abstract

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An object of the present invention is to provide an HNBR composition and an HNBR crosslinked body excellent in abrasion resistance and pressure resistance. The object is achieved by an HNBR composition containing 3 to 20 parts by weight of carbon fibers or wollastonite as a hard filler per 100 parts by weight of a hydrogenated nitrile rubber and containing 72 to 87 parts by weight of a carbon black having an average particle diameter of 40 to 50 nm, an iodine adsorption of 35 to 49 g/kg, and a DBP oil absorption of 100 to 160 ml/100 g, as well as an HNBR crosslinked body acquired by crosslinking the HNBR composition.

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Patent Owner(s)

Patent OwnerAddress
NOK CORPORATION1-12-15 SHIBA DAIMON MINATO-KU TOKYO 1058585

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aiba, Takafumi Kanagawa, JP 1 0
Morio, Akira Kangawa, JP 5 18
Murakami, Hideyuki Kanagawa, JP 34 157
Sato, Hiroaki Kanagawa, JP 264 3890
Uchida, Kenichi Kanagawa, JP 27 197

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