EP 1546443 A4 20080702 - FLAME BLOCKING LINER MATERIALS
Title (en)
FLAME BLOCKING LINER MATERIALS
Title (de)
FLAMMWIDRIGE FUTTERMATERIALIEN
Title (fr)
MATERIAUX DE GARNITURE RETARDATEURS DE FLAMME
Publication
Application
Priority
- US 0330750 W 20030930
- US 26213302 A 20021001
Abstract (en)
[origin: US2004062912A1] A fire blocking non-woven needlepunched textile structure, comprising a first fiber component containing polyacrylonitrile copolymer with a halogen containing monomer and a second fiber component. The second fiber component is selected such that it supports the first fiber component during burning, optionally including an inorganic filler as a coating for the first and second fiber components. In alternative embodiment, the present invention provides a fire blocking non-woven textile structure containing the above first and second fiber components, blended with a third binder fiber component in the form of a vertically lapped nonwoven structure.
IPC 1-7
IPC 8 full level
B27N 9/00 (2006.01); D04H 1/00 (2006.01); D04H 1/4258 (2012.01); D04H 1/4266 (2012.01); D04H 1/43 (2012.01); D04H 1/4382 (2012.01); D04H 1/46 (2012.01)
CPC (source: EP US)
D04H 1/4258 (2013.01 - EP US); D04H 1/4266 (2013.01 - EP US); D04H 1/43 (2013.01 - EP US); D04H 1/43828 (2020.05 - EP US); D04H 1/43832 (2020.05 - EP US); D04H 1/43835 (2020.05 - EP US); D04H 1/46 (2013.01 - EP US); Y10T 428/24339 (2015.01 - EP US); Y10T 428/24397 (2015.01 - EP US); Y10T 428/249964 (2015.04 - EP US); Y10T 428/249965 (2015.04 - EP US); Y10T 442/2656 (2015.04 - EP US); Y10T 442/2713 (2015.04 - EP US); Y10T 442/638 (2015.04 - EP US); Y10T 442/641 (2015.04 - EP US); Y10T 442/642 (2015.04 - EP US); Y10T 442/682 (2015.04 - EP US); Y10T 442/686 (2015.04 - EP US)
Citation (search report)
- [PX] WO 03023108 A1 20030320 - CARPENTER CO [US], et al
- See references of WO 2004031464A1
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)
US 2004062912 A1 20040401; AU 2003272781 A1 20040423; EP 1546443 A1 20050629; EP 1546443 A4 20080702; WO 2004031464 A1 20040415
DOCDB simple family (application)
US 26213302 A 20021001; AU 2003272781 A 20030930; EP 03754982 A 20030930; US 0330750 W 20030930