(19)
(11) EP 1 861 524 A2

(12)

(43) Date of publication:
05.12.2007 Bulletin 2007/49

(21) Application number: 05858690.0

(22) Date of filing: 30.11.2005
(51) International Patent Classification (IPC): 
D01F 1/00(2006.01)
(86) International application number:
PCT/US2005/043173
(87) International publication number:
WO 2007/061423 (31.05.2007 Gazette 2007/22)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 30.11.2004 US 1539
11.03.2005 US 660620 P

(71) Applicant: Propex Geosolutions Corporation
Chattanooga, TN 37421 (US)

(72) Inventors:
  • BASS, Derek
    Adairsville, GA 30103 (US)
  • SPARKS, Brian
    Hixson, TN 37343 (US)
  • HOPE, Doug
    Ringgold, GA 30736 (US)
  • DAWSON, William
    Duluth, GA 30097 (US)
  • EDWARDS, William
    York, SC 29745 (US)

(74) Representative: Dey, Michael et al
Weickmann & Weickmann Postfach 860 820
81635 München
81635 München (DE)

   


(54) FLAME RESISTANT FIBER BLENDS, FIRE AND HEAT BARRIER FABRICS AND RELATED PROCESSES