EP 1517788 A1 20050330 - IMPROVED ABRASION RESISTANCE OF NONWOVENS
Title (en)
IMPROVED ABRASION RESISTANCE OF NONWOVENS
Title (de)
VERBESSERTE ABRIEBFESTIGKEIT VON VLIESSTOFFEN
Title (fr)
RESISTANCE A L'ABRASION AMELIOREE DE NON-TISSES
Publication
Application
Priority
- US 0315311 W 20030515
- US 38062402 P 20020515
Abstract (en)
[origin: WO03097353A1] An extruded web material comprises a conjugate fiber including first and second fiber portions. The first fiber portion extends substantially continuously along the length of the conjugate fiber and comprises a first thermoplastic polymeric material. The second fiber portion extends substantially continuously along the length of the conjugate fiber and defines at least a portion of a conjugate fiber exterior surface. The second fiber portion comprises a second thermoplastic polymeric material. At least one of the first fiber portion or the second fiber portion further comprises a thermoplastic adhesive component. The extruded web material is produced by spunbonding or meltblowing. The extruded web material can also be included in a composite article.
IPC 1-7
IPC 8 full level
B32B 5/02 (2006.01); B32B 27/12 (2006.01); D04H 1/56 (2006.01)
CPC (source: EP US)
B32B 5/02 (2013.01 - EP US); B32B 5/18 (2013.01 - EP US); B32B 5/26 (2013.01 - EP US); B32B 27/12 (2013.01 - EP US); D04H 1/48 (2013.01 - EP US); D04H 1/54 (2013.01 - EP US); D04H 1/56 (2013.01 - EP US); D04H 3/11 (2013.01 - EP US); D04H 3/14 (2013.01 - EP US); Y10T 442/3707 (2015.04 - EP US); Y10T 442/637 (2015.04 - EP US); Y10T 442/647 (2015.04 - EP US); Y10T 442/659 (2015.04 - EP US); Y10T 442/674 (2015.04 - EP US); Y10T 442/68 (2015.04 - EP US); Y10T 442/681 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 03097353 A1 20031127; AU 2003229292 A1 20031202; EP 1517788 A1 20050330; EP 1517788 A4 20070606; US 2006234588 A1 20061019
DOCDB simple family (application)
US 0315311 W 20030515; AU 2003229292 A 20030515; EP 03726879 A 20030515; US 51443305 A 20050707