EXHAUST GAS-PURIFYING CATALYST

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200056524A1
SERIAL NO

16662902

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Abstract

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An exhaust gas-purifying catalyst of the present invention comprising a substrate, a first catalyst layer comprising a first supported catalyst, a second supported catalyst, palladium, and a first nitrogen oxide storage material, and a second catalyst layer comprising a third supported catalyst having an alloying rate of platinum and palladium of 40% or more and a second nitrogen oxide storage material, wherein a mass of the second supported catalyst is greater than a mass of the first supported catalyst and greater than a mass of the third supported catalyst.

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Patent Owner(s)

Patent OwnerAddress
CATALER CORPORATIONKAKEGAWA-SHI SHIZUOKA 437-1492

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikebe, Masatoshi Kakegawa-shi, JP 15 27
Ochiai, Daisuke Kakegawa-shi, JP 8 101
Yamashita, Yoshinori Kakegawa-shi, JP 94 702

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