EP 1230863 B1 20041215 - Porous element
Title (en)
Porous element
Title (de)
Poröses Element
Title (fr)
Elément poreux
Publication
Application
Priority
- EP 96919167 A 19960604
- US 47059495 A 19950606
Abstract (en)
[origin: EP1230863A2] The invention relates to a substantially self-sustaining, three-dimensional, porous element formed of a web of flexible thermoplastic fibrous material comprising an interconnecting network of highly dispersed continuous fibers randomly oriented primarily in a longitudinal direction and bonded to each other at points of contact, wherein at least a major part of said continuous fibers are bicomponent fibers comprising a core of thermoplastic polymer material substantially totally surrounded by a sheath of polymer material selected from polyethylene terephthalate and copolymers thereof. <IMAGE>
IPC 1-7
A24D 3/14; D01F 8/06; A24D 3/08; D01F 8/14; D01D 5/34; D04H 1/00; B43K 8/03; B43K 15/02
IPC 8 full level
A24D 3/08 (2006.01); B43K 1/00 (2006.01); B43K 8/03 (2006.01); B43K 15/02 (2006.01); D01D 5/253 (2006.01); D01D 5/34 (2006.01); D01F 8/06 (2006.01); D01F 8/14 (2006.01); D04H 3/03 (2012.01); D04H 3/16 (2006.01)
CPC (source: EP)
A24D 3/064 (2013.01); A24D 3/065 (2013.01); A24D 3/08 (2013.01); B43K 1/003 (2013.01); B43K 8/03 (2013.01); B43K 15/02 (2013.01); D01D 5/253 (2013.01); D01D 5/34 (2013.01); D01F 8/06 (2013.01); D01F 8/14 (2013.01); D04H 3/03 (2013.01); D04H 3/16 (2013.01)
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)
EP 1230863 A2 20020814; EP 1230863 A3 20030319; EP 1230863 B1 20041215; DK 1230863 T3 20050425
DOCDB simple family (application)
EP 02076724 A 19960604; DK 02076724 T 19960604