EP 2382343 A1 20111102 - CONSOLIDATED FIBROUS STRUCTURE
Title (en)
CONSOLIDATED FIBROUS STRUCTURE
Title (de)
VERFESTIGTES FASERGEBILDE
Title (fr)
STRUCTURE FIBREUSE CONSOLIDÉE
Publication
Application
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