Catalyst assembly

Details Catalyst assembly Catalyst assembly

2008-01-29

2008-01-29

Nguyen, Cam N. (Department: 1754)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

C502S178000, C502S200000, C502S240000, C502S258000, C502S262000, C502S302000, C502S304000, C502S326000, C502S327000, C502S332000, C502S334000, C502S339000, C502S349000, C502S355000, C502S439000, C502S407000, C502S415000, C502S527120, C502S527140

Reexamination Certificate

active

07323432

ABSTRACT:
A catalyst assembly comprising a substrate, nanofilaments which have a nanometer-size diameter and are formed on the substrate, and particles which have a nanometer-size diameter, at least one of the nanofilaments and the particles having a catalytic function, is provided to use a catalyst more efficiently and to provide a catalytic function more efficiently. Interstices between the nanofilaments serve as distribution channels of a reactive gas, and the reactive gas spreads sufficiently not only around the ends of nanofilaments but also inside a catalyst assembly. A combination of nanofilaments and particles enables dispersion of a catalyst at a distance of not more than about 100 nanometers.

REFERENCES:
patent: 3929671 (1975-12-01), Nakamura et al.
patent: 3956185 (1976-05-01), Yagi et al.
patent: 3992498 (1976-11-01), Morton et al.
patent: 4749671 (1988-06-01), Saito et al.
patent: 5256451 (1993-10-01), Philipp et al.
patent: 5395654 (1995-03-01), Philipp et al.
patent: 5540981 (1996-07-01), Gallagher et al.
patent: 5723403 (1998-03-01), Durand et al.
patent: 5801114 (1998-09-01), Durand et al.
patent: 6156685 (2000-12-01), Marella et al.
patent: 6310431 (2001-10-01), Blanchet-Fincher et al.
patent: 6758957 (2004-07-01), Zhou et al.
patent: 2002/0131914 (2002-09-01), Sung
patent: 2002/0177032 (2002-11-01), Suenaga et al.
patent: 2003/0096880 (2003-05-01), Wang et al.
patent: 2003/0135971 (2003-07-01), Liberman et al.
patent: 2005/0039765 (2005-02-01), Zhang
patent: 0 211 233 (1987-02-01), None
patent: 0 407 915 (1991-01-01), None
patent: 2-261546 (1990-10-01), None
patent: 2002-298861 (2002-10-01), None

Affiliated with

Also associated with

Rating

Catalyst assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Catalyst assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalyst assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2771218