Nanocrystal-containing filtration media

Details Nanocrystal-containing filtration media Nanocrystal-containing filtration media

2008-04-15

2008-04-15

Upton, Christopher (Department: 1797)

Liquid purification or separation

Filter

Material

C210S504000, C210S506000, C210S510100, C264S122000, C264SDIG048, C502S402000, C502S414000, C502S417000

Reexamination Certificate

active

07357868

ABSTRACT:
The invention relates to filtration media having nanocrystals of metal oxides, encapsulated in or impregnated into a binder matrix, which binds together particles of activated carbon. The filtration media can be compressed into a filtration block, has low pressure drop, and has excellent microbial removal properties.

REFERENCES:
patent: 3420709 (1969-01-01), Barrett, Jr. et al.
patent: 4045553 (1977-08-01), Mitsumori et al.
patent: 4061807 (1977-12-01), Shaler et al.
patent: 4144171 (1979-03-01), Krause
patent: 4199449 (1980-04-01), Slejiko
patent: 4336043 (1982-06-01), Aonuma et al.
patent: 4361486 (1982-11-01), Hou et al.
patent: 4504290 (1985-03-01), Pontius
patent: 4569756 (1986-02-01), Klein
patent: 4678571 (1987-07-01), Hosaka et al.
patent: 4753728 (1988-06-01), VanderBilt et al.
patent: 4834876 (1989-05-01), Walker
patent: 5019311 (1991-05-01), Koslow
patent: 5064534 (1991-11-01), Bush et al.
patent: 5133871 (1992-07-01), Levy
patent: 5249948 (1993-10-01), Koslow
patent: 5342528 (1994-08-01), Adachi et al.
patent: 5424077 (1995-06-01), Lajoie
patent: 5443735 (1995-08-01), Kirnbauer et al.
patent: 5458767 (1995-10-01), Stone
patent: 5460734 (1995-10-01), Birbara et al.
patent: 5478470 (1995-12-01), Fukuda et al.
patent: 5538746 (1996-07-01), Levy
patent: 5554288 (1996-09-01), Rydell et al.
patent: 5612522 (1997-03-01), Levy
patent: 5616243 (1997-04-01), Levy
patent: 5632890 (1997-05-01), Sugimoto
patent: 5639550 (1997-06-01), Lisenko
patent: 5645727 (1997-07-01), Bhave et al.
patent: 5655212 (1997-08-01), Sekhar et al.
patent: 5685986 (1997-11-01), Yamada et al.
patent: 5688588 (1997-11-01), Cotton et al.
patent: 5730918 (1998-03-01), Nikolskaja et al.
patent: 5750026 (1998-05-01), Gadkaree et al.
patent: 5776353 (1998-07-01), Palm et al.
patent: 5855788 (1999-01-01), Everhart et al.
patent: 5900146 (1999-05-01), Ballard et al.
patent: 5985790 (1999-11-01), Moskovitz et al.
patent: 5989420 (1999-11-01), Sugimoto
patent: 6077436 (2000-06-01), Rajnik et al.
patent: 6093236 (2000-07-01), Klabunde et al.
patent: 6093664 (2000-07-01), White et al.
patent: 6103122 (2000-08-01), Hou et al.
patent: 6129846 (2000-10-01), Gadkaree
patent: 6136189 (2000-10-01), Smith et al.
patent: 6171489 (2001-01-01), Ballard et al.
patent: 6187192 (2001-02-01), Johnston et al.
patent: 6241893 (2001-06-01), Levy
patent: 6630106 (2003-10-01), Levy
patent: 6662956 (2003-12-01), Levy
patent: 7264726 (2007-09-01), Levy
patent: 0 515 936 (1992-12-01), None
patent: 06-192961 (1994-07-01), None
patent: 06-315614 (1994-11-01), None
patent: WO 96/06814 (1996-03-01), None
patent: WO 96/37288 (1996-11-01), None
KX Industries Technical Data Bulletin, “The Features and Benefits of Extruded Carbon Filters: Axizl vs. Radial Flow” 1997.
James S. Reed, “Principles of Ceramic Processing,” pp. 588-594, 2d Ed., 1995.
William D. Callister, Jr., “Materials Science and Engineering An Introduction,” p. 437, 2000.
Schaffer, et al. “The Science and Design of Engineering Materials,” pp. 335-336, 2ndEd. 1999.
Hawley's Condensed Chemical Dictionary, p. 521, 1987.
Lewis, RJ, Hawley's Condensed Chemical Dictlonary (12thEdition), VanNostrand Reinhold, New York (1993), pp. 1153, “Titanium Dioxide”.
Lewis, RJ, Hawley's Condensed Chemical Dictionary (12thEdition), VanNostrand Reinhold, New York (1993), pp. 933 “Polyethylene”.
Lewis, RJ, Hawley's Condensed Chemical Dictionary (12thEdition), VanNostrand Reinhold, New York (1993), pp. 727 “Manganese Dioxide”.

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