Selective catalytic reduction catalyst on a filter

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United States of America

PATENT NO 12071881
SERIAL NO

17594005

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Abstract

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The present invention relates to a selective catalytic reduction catalyst comprising a porous wall-flow filter substrate; wherein in the pores of the porous internal walls and on the surface of the porous internal walls, the catalyst comprises a selective catalytic reduction coating comprising a selective catalytic reduction component comprising a zeolitic material comprising one or more of copper and iron. The present invention further relates to a process for preparing a selective catalytic reduction catalyst using particles of a carbon-containing additive and an aqueous mixture comprising said particles of a carbon-containing additive.

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Patent Owner(s)

Patent OwnerAddress
BASF MOBILE EMISSIONS CATALYSTS LLC33 WOOD AVENUE SOUTH ISELIN NJ 08830

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heenemann, Maria Hannover, DE 4 1
Peter, Matthias Hannover, DE 62 703
Stiebels, Susanne Hannover, DE 31 418
Zabel, Claudia Hannover, DE 16 77
Zeeb, Andreas Hannover, DE 1 0

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