Global Patent Index - EP 2382343 A1

EP 2382343 A1 20111102 - CONSOLIDATED FIBROUS STRUCTURE

Title (en)

CONSOLIDATED FIBROUS STRUCTURE

Title (de)

VERFESTIGTES FASERGEBILDE

Title (fr)

STRUCTURE FIBREUSE CONSOLIDÉE

Publication

EP 2382343 A1 20111102 (EN)

Application

EP 09796157 A 20091221

Priority

  • US 2009006624 W 20091221
  • US 36055309 A 20090127
  • US 36057609 A 20090127

Abstract (en)

[origin: WO2010087811A1] A consolidated fibrous structure including a multiplicity of fibrous layers. The fibers of each fibrous layer contain a core and a skin layer. The core has an exterior surface portion containing polypropylene. The skin layer is disposed on at least a portion of the core and contains a first polymer and a second polymer. At least a portion of the skin layers of the fibers in each fibrous layer are fused to at least a portion of other skin layers of fibers within the same fibrous layer, at least a portion of the skin layers of the fibers of each fibrous layer are fused with at least a portion of the skin layers of the fibers in an adjacent fibrous layer, and the stiffness of the consolidated fibrous structure is at least 1 N-m. A fibrous layer is also described.

IPC 8 full level

D01D 5/42 (2006.01); B32B 5/26 (2006.01); B32B 27/12 (2006.01); B32B 27/32 (2006.01); D01F 8/06 (2006.01); D06M 15/227 (2006.01)

CPC (source: EP)

B32B 5/022 (2013.01); B32B 5/024 (2013.01); B32B 5/026 (2013.01); B32B 5/08 (2013.01); B32B 5/22 (2013.01); B32B 5/26 (2013.01); D01D 5/426 (2013.01); D01F 8/06 (2013.01); D06M 15/227 (2013.01); B32B 2250/20 (2013.01); B32B 2255/02 (2013.01); B32B 2255/26 (2013.01); B32B 2262/02 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/0261 (2013.01); B32B 2262/0269 (2013.01); B32B 2262/0276 (2013.01); B32B 2262/06 (2013.01); B32B 2262/08 (2013.01); B32B 2262/101 (2013.01); B32B 2262/103 (2013.01); B32B 2262/105 (2013.01); B32B 2262/106 (2013.01); B32B 2262/108 (2013.01); B32B 2262/12 (2013.01); B32B 2262/14 (2013.01); B32B 2307/30 (2013.01); B32B 2307/50 (2013.01); B32B 2307/54 (2013.01); B32B 2571/02 (2013.01); D06M 2101/20 (2013.01)

Citation (search report)

See references of WO 2010087811A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010087811 A1 20100805; CA 2744806 A1 20100805; EP 2382343 A1 20111102; IL 212935 A0 20110731; IL 212935 A 20150430

DOCDB simple family (application)

US 2009006624 W 20091221; CA 2744806 A 20091221; EP 09796157 A 20091221; IL 21293511 A 20110517