Non-woven filter composite

Details Non-woven filter composite Non-woven filter composite

1994-01-12

1996-12-10

Dudash, Diana

Coating processes

Foraminous product produced

Filter, sponge, or foam

427180, 427185, 427346, 427366, B05D 112, B05D 124, B05D 140, B05D 500

Patent

active

055828655

ABSTRACT:
A method of making a high efficiency, low pressure drop, adsorptive, non-woven filter composite is disclosed, comprising a high surface area chemically impregnated adsorbent, and a non-woven carrier material; and a method for forming said composite comprising dry application of the chemically impregnated adsorbent to the non-woven carrier material which is then heated and calendared with or without a cover sheet.

REFERENCES:
patent: 1585113 (1926-05-01), Robert
patent: 3019127 (1962-01-01), Czerwonka et al.
patent: 3170808 (1965-02-01), Almy et al.
patent: 3196871 (1965-07-01), Hormats et al.
patent: 3220015 (1965-11-01), Shannon
patent: 3226251 (1965-12-01), Norton et al.
patent: 3294572 (1966-12-01), Piccione et al.
patent: 3364062 (1968-01-01), Mitchell et al.
patent: 3375933 (1968-04-01), Rodman
patent: 3381454 (1968-05-01), Sponsel
patent: 3525378 (1970-08-01), Root
patent: 3545997 (1970-12-01), Hochberg
patent: 3690852 (1972-09-01), Smith et al.
patent: 3697347 (1972-10-01), Lebruann
patent: 3779244 (1973-12-01), Weeks, Jr. et al.
patent: 3800516 (1974-04-01), Paluch
patent: 3870495 (1975-03-01), Dixson et al.
patent: 3912567 (1975-10-01), Schwartz
patent: 3925021 (1975-12-01), Yoshino et al.
patent: 3995005 (1976-11-01), Teller
patent: 3998988 (1976-12-01), Shimomai et al.
patent: 4007301 (1977-02-01), DeMartino
patent: 4011067 (1977-03-01), Carey, Jr.
patent: 4075282 (1978-02-01), Storp et al.
patent: 4081501 (1978-03-01), Muther
patent: 4132650 (1979-01-01), Kirsch et al.
patent: 4160059 (1979-07-01), Samejima
patent: 4171410 (1979-10-01), Frob
patent: 4188960 (1980-02-01), Morie et al.
patent: 4201838 (1980-05-01), Goldberg
patent: 4204011 (1980-05-01), Tanabe et al.
patent: 4215682 (1980-08-01), Kubik et al.
patent: 4225642 (1980-09-01), Hirawaka
patent: 4277266 (1981-07-01), Dick
patent: 4285748 (1981-08-01), Booker et al.
patent: 4315965 (1982-02-01), Mason et al.
patent: 4344775 (1982-08-01), Klein
patent: 4376675 (1983-03-01), Perrotta
patent: 4379802 (1983-04-01), Weaver et al.
patent: 4496415 (1985-01-01), Sprengling
patent: 4530272 (1985-07-01), Stokes
patent: 4578068 (1986-03-01), Kramer et al.
patent: 4578256 (1986-03-01), Nishino et al.
patent: 4595575 (1986-06-01), Oeste et al.
patent: 4643182 (1987-02-01), Klein
patent: 4664683 (1987-05-01), Degen et al.
patent: 4680040 (1987-07-01), Gooray et al.
patent: 4693173 (1987-09-01), Saiki et al.
patent: 4696837 (1987-09-01), Lindner
patent: 4699681 (1987-10-01), Kasmark, Jr. et al.
patent: 4699808 (1987-10-01), Menard et al.
patent: 4704972 (1987-11-01), Marchand
patent: 4737173 (1988-04-01), Kudirka et al.
patent: 4792491 (1988-12-01), Atkinson et al.
patent: 4793837 (1988-12-01), Pontius
patent: 4873914 (1989-10-01), Hirayama
patent: 4961974 (1990-10-01), Jones
patent: 4983192 (1991-01-01), von Bl ucher et al.
patent: 4985280 (1991-01-01), Scholz et al.
patent: 5030423 (1991-07-01), Obee et al.
patent: 5037624 (1991-08-01), Tom et al.
patent: 5041104 (1991-08-01), Seal
patent: 5042997 (1991-08-01), Rhodes
patent: 5053064 (1991-10-01), Hama et al.
patent: 5064626 (1991-11-01), Johnson et al.
patent: 5096477 (1992-03-01), Shinoda et al.
patent: 5143752 (1992-09-01), Nakajima et al.
patent: 5165595 (1992-11-01), Horio et al.
patent: 5181819 (1993-01-01), Sakata et al.
patent: 5213767 (1993-05-01), Smith et al.
patent: 5221573 (1993-06-01), Baigas, Jr.
patent: 5271780 (1993-12-01), Baigas, Jr.
Devon A. Kinkead, Pleated DPCC-based absorbers: New technology for air purification, Ashrae Journal Nov. 1990
Slade et al., "Utilization of Established Air Pollution Monitoring Networks in Ontario Following Nuclear Incidents", Radiation and Industrial Safety Branch Chalk River Nuclear Laboratories, Apr. 1988.
Devon Kinkead., "The Incorporation and Use of Reagent Impregnated Activated Carbons in Nonwoven Webs", American Filtration Society, Mar. 1988.

Affiliated with

Also associated with

Rating

Non-woven filter composite does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-422411