Liquid purification or separation – Processes – Separating
Patent
1996-04-24
1997-12-30
Walker, W. L.
Liquid purification or separation
Processes
Separating
21032186, 21032187, 210489, 21049701, 2104932, 428338, 428357, 428395, B01D 3908, B01D 2706, D02G 300
Patent
active
057026165
ABSTRACT:
The present invention provides a polymeric, particularly aramid, fiber filtration sheet having a relatively small pore size and high pore uniformity. The present inventive aramid fiber filtration sheet preferably has a titer reduction against bacteria such as Pseudomonas diminuta. The present invention also provides a method of preparing reduced-diameter aramid fibers, as well as a method of preparing an aramid fiber filtration sheet from such reduced-diameter aramid fibers. The present invention further provides a method of treating a fluid by passing a fluid through the present inventive aramid fiber filtration sheet, as well as a filter element incorporating the present inventive aramid fiber filtration sheet.
REFERENCES:
patent: 3242035 (1966-03-01), White
patent: 3756908 (1973-09-01), Gross
patent: 4340479 (1982-07-01), Pall
patent: 4369156 (1983-01-01), Mathes et al.
patent: 4523995 (1985-06-01), Pall et al.
patent: 4524103 (1985-06-01), Seager
patent: 4650506 (1987-03-01), Barris et al.
patent: 5246776 (1993-09-01), Meraldi et al.
patent: 5290446 (1994-03-01), Degen et al.
"The Kady Mill" Brochure (Kinetic Dispersion Corp., Scarborough, Maine) (date unknown).
"HTD28 Homogenizer" Brochure (Union Pump Company, North Andover, Massachusetts) (date unknown).
"M-110Y High Pressure Microfluidizer.RTM. Processor" Technical Bulletin (Microfluidics International Corporation, Newton, Massachusetts) (date unknown).
"M-110E Electric-Hydraulic Laboratory Microfluidizer.RTM. " (Microfluidics International Corporation, Newton, Massachusetts) (date unknown).
"Microfluidizer.RTM. Processing Equipment" Product Catalog (Microfluidics International Corporation, Newton, Massachusetts) (date unknown).
ASTM F316-86 (Apr. 1986).
Degen Peter J.
Foss Warren M.
Pall Corporation
Walker W. L.
LandOfFree
Aramid fiber filtration sheet does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aramid fiber filtration sheet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aramid fiber filtration sheet will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-199353