EP 1749124 A2 20070207 - MECHANICALLY EXTENSIBLE SUBSTRATES
Title (en)
MECHANICALLY EXTENSIBLE SUBSTRATES
Title (de)
MECHANISCH DEHNBARE SUBSTRATE
Title (fr)
SUBSTRAT MECANIQUEMENT EXTENSIBLES
Publication
Application
Priority
- US 2005018292 W 20050525
- US 57442704 P 20040526
Abstract (en)
[origin: US2005268442A1] The present invention is directed to mechanically extensible substrates, and more specifically relates to engineered substrates that exhibit functionality upon application of an external force, which in turn actuates the substrate, optionally releasing an underlying functional agent that assists a specific task or exposing an underlying layer. In accordance with the present invention, the mechanically extensible substrates exhibit a degree of controlled regional disentanglement, an expandable and retractable valve system, a limited degree of rupture, or a combination thereof.
IPC 8 full level
A61F 13/15 (2006.01); D01D 1/00 (2006.01); D02G 1/16 (2006.01); D04H 1/46 (2012.01); D04H 1/48 (2012.01); D06C 23/04 (2006.01)
CPC (source: EP US)
A61F 13/51 (2013.01 - EP US); D04H 1/48 (2013.01 - EP US); D04H 1/49 (2013.01 - EP US); D04H 1/495 (2013.01 - EP US); D04H 3/11 (2013.01 - EP US); D04H 3/14 (2013.01 - EP US)
Citation (search report)
See references of WO 2005118929A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR LV MK YU
DOCDB simple family (publication)
US 2005268442 A1 20051208; EP 1749124 A2 20070207; WO 2005118929 A2 20051215; WO 2005118929 A3 20061109
DOCDB simple family (application)
US 13767605 A 20050525; EP 05754999 A 20050525; US 2005018292 W 20050525