Liquid purification or separation – With means to add treating material – Chromatography
Patent
1995-02-16
1997-01-21
Therkorn, Ernest G.
Liquid purification or separation
With means to add treating material
Chromatography
210635, 210656, 2105021, B01D 1508
Patent
active
055956491
ABSTRACT:
A particle loaded, porous, fibrous compressed or fused article comprises a nonwoven fibrous polymeric web, which preferably is thermoplastic, melt-extrudable, and pressure-fusible blown microfibrous web, and sorptive particles enmeshed in said web, the particle loaded fibrous article has a Gurley number of at least two seconds, and the article is useful in separation science. A method of preparation of the article and method of use is also disclosed.
REFERENCES:
patent: 3764527 (1973-10-01), Sohl
patent: 3971373 (1976-07-01), Braun
patent: 4011067 (1977-03-01), Carey, Jr.
patent: 4160059 (1979-07-01), Samejima
patent: 4208194 (1980-06-01), Nelson
patent: 4384957 (1983-05-01), Crowder, III et al.
patent: 4429001 (1984-01-01), Kolpin et al.
patent: 4433024 (1984-02-01), Eian
patent: 4460642 (1984-07-01), Errede et al.
patent: 4469734 (1984-09-01), Minto et al.
patent: 4512897 (1985-04-01), Crowder, III et al.
patent: 4565663 (1986-01-01), Errede et al.
patent: 4604203 (1986-08-01), Kyle
patent: 4684570 (1987-08-01), Malaney
patent: 4793837 (1988-12-01), Pontius
patent: 4797318 (1989-01-01), Brooker et al.
patent: 4810381 (1989-03-01), Hagen et al.
patent: 4868032 (1989-09-01), Eian et al.
patent: 4906378 (1990-03-01), Hagen et al.
patent: 4933229 (1990-06-01), Insley et al.
patent: 4957943 (1990-09-01), McAllister et al.
patent: 4971697 (1990-11-01), Douden et al.
patent: 4971736 (1990-11-01), Hagen et al.
patent: 4985296 (1991-01-01), Mortimer, Jr.
patent: 5029699 (1991-07-01), Insley et al.
patent: 5071610 (1991-12-01), Hagen et al.
patent: 5113860 (1992-05-01), McQuinn
patent: 5238621 (1993-08-01), Hagen et al.
patent: 5248428 (1993-09-01), Hagen et al.
patent: 5279742 (1994-01-01), Markell et al.
patent: 5344701 (1994-09-01), Gagnon
Japanese Kokai Publicaiton 52661/1985 (English translation provided).
Japanese Kokai Publicaiton 53954/1975 (English translation provided).
Patent Abstracts of Japan, vol. 12, No. 165 (C-496) and JP,A,62 277 433 (Asahi Glass) 18 May 1988 (abstract).
Patent abstracts of Japan, vol. 12, No. 172 (C-497) and JP,A,62 280 231 (Asahi Glass) 21 May 1988 (abstract).
Baumann Nicholas R.
Hagen Donald F.
Hansen Paul E.
Markell Craig G.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Sherman Lorraine R.
Therkorn Ernest G.
LandOfFree
Particle-loaded nonwoven fibrous article for separations and pur does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Particle-loaded nonwoven fibrous article for separations and pur, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Particle-loaded nonwoven fibrous article for separations and pur will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2322008