EP 0804275 A1 19971105 - METHOD AND APPARATUS FOR TREATING THE ATMOSPHERE
Title (en)
METHOD AND APPARATUS FOR TREATING THE ATMOSPHERE
Title (de)
VERFAHREN UND VORRICHTUNG ZUR UMGEBUNGSLUFTREINIGUNG DURCH KONTAKT MIT EINEM STATIONÄREN SUBSTRAT
Title (fr)
PROCEDE ET APPAREIL DE TRAITEMENT DE L'ATMOSPHERE
Publication
Application
Priority
- US 9600869 W 19960119
- US 37633295 A 19950120
- US 41044595 A 19950324
- US 41252595 A 19950329
- US 53720695 A 19950929
- US 53720895 A 19950929
- US 54999695 A 19951027
Abstract (en)
[origin: WO9622150A1] Method and apparatus for treating the atmosphere to lower the concentration of pollutants therein in which ambient air is passed into operative contact with a stationary substrate such as an automobile at rest, a billboard, an air conditioning unit, a transportation tunnel and the like, the stationary substrate having at least one ambient air contacting surface having a pollutant treating composition thereon.
IPC 1-7
B01D 53/88; B01D 53/74; B01D 53/04; B60H 3/00; B60H 3/06; B60H 1/00; B60H 1/32; B01D 53/86
IPC 8 full level
A61L 9/015 (2006.01); B01D 53/04 (2006.01); B01D 53/34 (2006.01); B01D 53/74 (2006.01); B01D 53/81 (2006.01); B01D 53/86 (2006.01); B01D 53/88 (2006.01); B01D 53/94 (2006.01); B60H 3/06 (2006.01)
CPC (source: EP KR)
B01D 46/0052 (2013.01 - EP); B01D 53/0415 (2013.01 - EP); B01D 53/74 (2013.01 - EP); B01D 53/8675 (2013.01 - EP); B01D 53/88 (2013.01 - KR); B01D 53/885 (2013.01 - EP); B01D 2253/102 (2013.01 - EP); B01D 2253/108 (2013.01 - EP); B01D 2253/112 (2013.01 - EP); B01D 2253/25 (2013.01 - EP); B01D 2253/342 (2013.01 - EP); B01D 2257/106 (2013.01 - EP); B01D 2257/502 (2013.01 - EP); B01D 2257/702 (2013.01 - EP); B01D 2259/4558 (2013.01 - EP); B01D 2279/40 (2013.01 - EP)
Citation (search report)
See references of WO 9622150A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9622150 A1 19960725; AT E240151 T1 20030515; AU 4764296 A 19960807; AU 4900296 A 19960807; CA 2206434 A1 19960725; CN 1172438 A 19980204; CN 1174520 A 19980225; DE 69628140 D1 20030618; DE 69628140 T2 20040408; EP 0804275 A1 19971105; EP 0804276 A1 19971105; EP 0804276 B1 20030514; JP H11500656 A 19990119; JP H11507289 A 19990629; KR 100445771 B1 20041110; KR 19980701530 A 19980515; MX 9705525 A 19980731; WO 9622149 A1 19960725
DOCDB simple family (application)
US 9600869 W 19960119; AT 96905174 T 19960119; AU 4764296 A 19960119; AU 4900296 A 19960119; CA 2206434 A 19960119; CN 96191520 A 19960119; CN 96191521 A 19960119; DE 69628140 T 19960119; EP 96903623 A 19960119; EP 96905174 A 19960119; JP 52241096 A 19960119; JP 52242996 A 19960119; KR 19970704921 A 19970719; MX 9705525 A 19970718; US 9600781 W 19960119