EP 0659550 A1 19950628 - Gas-impermeable, chemical-resistant protective clothing.
Title (en)
Gas-impermeable, chemical-resistant protective clothing.
Title (de)
Gasundurchlässiger chemikalienbeständiger Schutzanzug.
Title (fr)
Vêtement de protection imperméable au gaz et résistant aux agents chimiques.
Publication
Application
Priority
DE 4336788 A 19931025
Abstract (en)
Gas-tight, chemically resistant protective clothing is made from a film-coated non-woven fabric (1) which is reinforced with woven or knitted fabric (2) made from polyester, polyamide, aramid or polypropylene microfibres, and is capillary active on the body side (8). The film coating (11) is a composite contg. at least 5 layers (3, 4, 5, 6, 7). Pref. fabric (1) is reinforced with woven or knitted fabric (2) made from polymer fibre yarn (polymers as above), and has a water absorption of more than 150%. Film coating (11) consists of layers of polyethylene (3), adhesive (4), EVOH (5), adhesive (6) and polyethylene (7) (from the outside to the inside), each layer having a thickness of 5-100mu . The PE layer (7) in contact with fabric (1) also contains 0.1-10% EVA. Fabric (1) may be coated with two superimposed layers of film (11).
Abstract (de)
Die Erfindung betrifft einen gasundurchlässigen chemikalienbeständigen Schutzanzug, der aus einem folienbeschichteten Vlies (1) gefertigt ist. Das Vlies weist ein hohes Wasseraufnahmevermögen auf. Dadurch wird der Tragekomfort des Schutzanzuges entscheidend verbessert. Durch die Folienbeschichtung (11) ist der Schutzanzug gegen die gebräuchlichsten Chemikalien beständig. Das Vlies ist gewebeverstärkt (2). Dies führt zu einer hohen Reißfestigkeit des Schutzanzuges. <IMAGE>
IPC 1-7
IPC 8 full level
A62B 17/00 (2006.01); A62D 5/00 (2006.01); B32B 27/12 (2006.01)
CPC (source: EP)
A62B 17/006 (2013.01); A62D 5/00 (2013.01)
Citation (search report)
- [XA] WO 8911392 A1 19891130 - BODIGARD TECHNOLOGIES [US]
- [A] EP 0294178 A2 19881207 - DU PONT [US]
- [A] EP 0434572 A1 19910626 - BOYE PAUL VETEMENTS [FR], et al
- [A] EP 0360208 A2 19900328 - DU PONT [US]
- [A] GB 783558 A 19570925 - KIMBERLY CLARK CO
- [A] WO 8303205 A1 19830929 - HENRIKSEN HENNING RISVIG
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0659550 A1 19950628; EP 0659550 B1 20010530; AT E201630 T1 20010615; DE 4336788 A1 19950511; DE 4336788 C2 19960125; DE 59409766 D1 20010705
DOCDB simple family (application)
EP 94116741 A 19941024; AT 94116741 T 19941024; DE 4336788 A 19931025; DE 59409766 T 19941024