Porous sintered composite materials

Gas separation: processes – Filtering

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C095S274000, C055S318000, C055S486000, C055S487000, C055S495000, C055S498000, C055S512000, C055S516000, C055S523000, C428S546000, C428S547000, C428S550000, C428S615000, C428S680000, C428S402000, C428S689000, C210S490000, C210S500210, C210S500250, C210S510100

Reexamination Certificate

active

07112237

ABSTRACT:
The present invention is directed to porous composite materials comprised of a porous base material and a powdered nanoparticle material. The porous base material has the powdered nanoparticle material penetrating a portion of the porous base material; the powdered nanoparticle material within the porous base material may be sintered or interbonded by interfusion to form a porous sintered nanoparticle material within the pores and or on the surfaces of the porous base material. Preferably this porous composite material comprises nanometer sized pores throughout the sintered nanoparticle material. The present invention is also directed to methods of making such composite materials and using them for high surface area catalysts, sensors, in packed bed contaminant removal devices, and as contamination removal membranes for fluids.

REFERENCES:
patent: 4039703 (1977-08-01), Kamijo et al.
patent: 4186100 (1980-01-01), Mott
patent: 4412921 (1983-11-01), Leung
patent: 4629483 (1986-12-01), Stanton
patent: 4746341 (1988-05-01), Komoda
patent: 4888114 (1989-12-01), Gaddis
patent: 5205937 (1993-04-01), Bhave
patent: 5487771 (1996-01-01), Zeller
patent: 5605553 (1997-02-01), Connolly et al.
patent: 5839049 (1998-11-01), Ettel et al.
patent: 5993502 (1999-11-01), Motoki et al.
patent: 6038060 (2000-03-01), Crowley
patent: 6077800 (2000-06-01), Takahashi et al.
patent: 6080219 (2000-06-01), Jha et al.
patent: 6090289 (2000-07-01), Verduijn et al.
patent: 6113795 (2000-09-01), Subramaniam et al.
patent: 6264726 (2001-07-01), Phelps
patent: 6355082 (2002-03-01), Ishibe
patent: 6468333 (2002-10-01), Spiegelman et al.
patent: 6808768 (2004-10-01), Satou et al.
patent: 2002/0074282 (2002-06-01), Hermann et al.
patent: 2004/0050773 (2004-03-01), Neumann et al.
patent: 0 808 655 (1997-11-01), None
patent: 9-220423 (1997-08-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Porous sintered composite materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3566097

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.