US Patent No: 5,716,899

Number of patents in Portfolio can not be more than 2000

Pore-impregnated body and method of producing same

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Abstract

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A body made up of substantially continuous high strength multicellular support having porous cell walls, and pores in the cell walls having an average pore diameter of which have active material embedded therein, and an outer surface. The body is made of material which can be ceramics, glass, glass-ceramic, cermet, metal, oxides, and combinations of these. The active material can be molecular sieve, activated carbon, and combinations these. A method for producing a pore-impregnated body which involves providing the substrate having a wall porosity greater than about 45% by volume, and an average pore diameter of about 15 to 30 micrometers, providing a slurry of active material dispersed in a medium, contacting the support with the slurry at subatmospheric pressure to substantially fill the open pores of the substrate with the active material, removing excess slurry from the outer surface and the non-pore surfaces of the cell walls, followed by drying.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
CORNING INCORPORATEDCORNING, NY2573

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guile, Donald L Horseheads, NY 20 330
Williams, Jimmie L Painted Post, NY 22 399

Cited Art Landscape

Patent Info (Count) # Cites Year
 
ENGELHARD CORPORATION (1)
* 4,550,034 Method of impregnating ceramic monolithic structures with predetermined amounts of catalyst 41 1984
 
Corning Glass Works (2)
* 4,657,880 Preparation of high surface area agglomerates for catalyst support and preparation of monolithic support structures containing them 40 1985
* 4,758,272 Porous metal bodies 87 1987
 
CORNING INCORPORATED (1)
* 4,992,233 Sintering metal powders into structures without sintering aids 56 1988
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
BASF CORPORATION (11)
9,032,709 Method of forming a catalyzed selective catalytic reduction filter 0 2007
8,318,286 Gas catalysts comprising porous wall honeycombs 3 2008
7,902,107 Catalyzed SCR filter and emission treatment system 12 2008
8,173,087 Gasoline engine emissions treatment systems having particulate traps 1 2009
8,122,603 Method of forming a catalyzed selective catalytic reduction (SCR) filter 1 2009
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8,899,023 Catalyzed SCR filter and emission treatment system 4 2011
9,039,982 Catalyzed SCR filter and emission treatment system 0 2014
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9,040,006 Catalyzed SCR filter and emission treatment method 0 2015
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KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY (1)
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HONEYWELL INTERNATIONAL INC. (1)
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Grace GmbH & Co. KG (1)
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CORNING INCORPORATED (6)
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ENGELHARD CORPORATION (1)
8,119,075 Diesel particulate filters having ultra-thin catalyzed oxidation coatings 4 2005
 
NICHIAS CO., LTD. (1)
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DENSO CORPORATION (4)
7,048,894 Ceramic filter and catalyst-loaded ceramic filter 9 2002
6,858,563 Catalyst for automobiles 3 2002
7,129,193 Catalyst body 1 2003
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BATTELLE MEMORIAL INSTITUTE (1)
7,875,106 Adsorbent and adsorbent bed for materials capture and separation processes 0 2008
 
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JOHNSON MATTHEY PUBLIC LIMITED COMPANY (1)
* 2013/0053,234 SORBENT 2 2010
* Cited By Examiner