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US Patent 7182927 Hydrothermally stable metal promoted zeolite beta for NO

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edited on 21 Aug, 2024
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Patent Citations Received
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US Patent 12064727 Transition metal/zeolite SCR catalysts
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Patent Inventor Names
James M. Chen0
Pascaline H. Tran0
Xinsheng Liu0
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Patent abstract

The present invention is directed to an iron-promoted zeolite beta catalyst useful in the selective catalytic reduction of nitrogen oxides with ammonia in which the iron-promoted zeolite beta is treated so as to provide increased amounts of the iron promoter in the form of Fe(OH).

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Patent Citations Received
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US Patent 11660585 Chabazite zeolite catalysts having low silica to alumina ratios
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=071829270
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US Patent 07182927 Hydrothermally stable metal promoted zeolite beta for NO US Patent 7182927 Hydrothermally stable metal promoted zeolite beta for NO

Infobox
Patent Number
071829270
Patent Number
71829270
Edits on 26 Sep, 2022
"Entity importer update"
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edited on 26 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
071829270
Date of Patent
February 27, 2007
0
Patent Application Number
110392280
Date Filed
January 19, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=071829270
Patent Primary Examiner
‌
David Sample
0
Edits on 8 Jun, 2022
"Entity importer update"
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edited on 8 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07182927
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 US Patent 07182927 Hydrothermally stable metal promoted zeolite beta for NO

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07182927
Date of patent
February 27, 2007
Patent application number
11039228
Date Filed
January 19, 2005
Patent primary examiner
‌
David Sample

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