EP 1606106 A2 20051221 - STRUCTURALLY STABLE FLAME-RETARDANT NONWOVEN FABRIC
Title (en)
STRUCTURALLY STABLE FLAME-RETARDANT NONWOVEN FABRIC
Title (de)
FORMSTABILER, FLAMMENHEMMENDER VLIESSTOFF
Title (fr)
NON-TISSE IGNIFUGE STRUCTURELLEMENT STABLE
Publication
Application
Priority
- US 2004009505 W 20040326
- US 45760703 P 20030326
Abstract (en)
[origin: WO2004088023A2] The present invention is directed to a hydroentangled flame-retardant nonwoven fabric, and more specifically, to a structurally stable flame-retardant fabric comprising at least two layers, wherein the fibrous components of the fabric have a synergistic relationship so as to maintain the integrity of the flame-retardant fabric upon burning. In accordance with the present invention, the nonwoven fabric is comprised of at least a first and second layer. The first layer comprises a blend of lyocell fiber and modacrylic fiber.
IPC 1-7
IPC 8 full level
B32B 7/08 (2006.01); D04H 1/4258 (2012.01); D04H 1/4282 (2012.01); D04H 1/492 (2012.01); D04H 1/495 (2012.01); D04H 1/498 (2012.01); D04H 3/00 (2006.01); D04H 13/00 (2006.01); D06C 23/00 (2006.01)
IPC 8 main group level
D04H (2006.01)
CPC (source: EP US)
D04H 1/4258 (2013.01 - EP US); D04H 1/4282 (2013.01 - EP US); D04H 1/492 (2013.01 - EP US); D04H 1/495 (2013.01 - EP US); D04H 1/498 (2013.01 - EP US); Y10T 442/60 (2015.04 - EP US); Y10T 442/689 (2015.04 - EP US)
Citation (search report)
See references of WO 2004088023A2
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
WO 2004088023 A2 20041014; WO 2004088023 A3 20050421; CA 2520401 A1 20041014; EP 1606106 A2 20051221; US 2004248494 A1 20041209
DOCDB simple family (application)
US 2004009505 W 20040326; CA 2520401 A 20040326; EP 04758501 A 20040326; US 81038604 A 20040326