EP 1037698 A1 20000927 - GARMENT WITH ABSORBING FEATURES, FOR USE IN A CLEANROOM
Title (en)
GARMENT WITH ABSORBING FEATURES, FOR USE IN A CLEANROOM
Title (de)
REINRAUMANZUG MIT ADSORBIERENDEN EIGENSCHAFTEN
Title (fr)
VETEMENT POUR SALLE BLANCHE, A PROPRIETES ABSORBANTES
Publication
Application
Priority
- DE 19732927 A 19970731
- EP 9801068 W 19980225
Abstract (en)
[origin: DE19732927A1] In order to develop a garment for a cleanroom, capable of absorbing not only particles but also gas emitted by human beings and which interferes with obtaining an extra-pure atmosphere inside a cleanroom, it is suggested that, in addition to the airy medium for filtering particles, an adsorption layer of activated carbon be applied onto the side opposite the support. Said activated carbon is sheet material of activated carbon fibres. In order to fully remove ammonia also, the layer for filtering particles is impregnated preferably with a non volatile organic acid characterized by a good tolerance from a physiological point of view, for example citric acid.
IPC 1-7
IPC 8 full level
A41D 13/00 (2006.01); A41D 31/00 (2006.01); B01J 20/28 (2006.01); B01J 20/32 (2006.01)
CPC (source: EP US)
A41D 31/145 (2019.01 - EP US); B01J 20/20 (2013.01 - EP); B01J 20/262 (2013.01 - EP); B01J 20/28023 (2013.01 - EP); B01J 20/28033 (2013.01 - EP US); B01J 20/2808 (2013.01 - EP); B01J 20/3212 (2013.01 - EP); B01J 20/324 (2013.01 - EP); B01J 20/3248 (2013.01 - EP); B01J 20/3289 (2013.01 - EP); B01J 20/3297 (2013.01 - EP); B01J 20/3425 (2013.01 - EP); B01J 20/3475 (2013.01 - EP)
Citation (search report)
See references of WO 9906136A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19732927 A1 19990204; CA 2301150 A1 19990211; EP 1037698 A1 20000927; JP 2001524609 A 20011204; WO 9906136 A1 19990211
DOCDB simple family (application)
DE 19732927 A 19970731; CA 2301150 A 19980225; EP 9801068 W 19980225; EP 98929256 A 19980225; JP 2000504941 A 19980225