(19)
(11) EP 1 766 110 A1

(12)

(43) Date of publication:
28.03.2007 Bulletin 2007/13

(21) Application number: 05771691.2

(22) Date of filing: 13.07.2005
(51) International Patent Classification (IPC): 
D01D 5/098(2006.01)
D04H 1/56(2006.01)
(86) International application number:
PCT/US2005/025008
(87) International publication number:
WO 2006/017360 (16.02.2006 Gazette 2006/07)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 13.07.2004 US 890358

(71) Applicant: E.I. DUPONT DE NEMOURS AND COMPANY
Wilmington, Delaware 19898 (US)

(72) Inventors:
  • ARMANTROUT, Jack, Eugene
    Richmond, Virginia 23235 (US)
  • BRYNER, Michael, Allen
    Midlothian, Virginia 23112 (US)
  • DAVIS, Michael, C.
    Midlothian, Virginia 23113 (US)
  • KIM, Yong Min, 1703-1001, Moonchon Maeul
    Koyang-Si, Kyeonggi-do 411-370 (KR)

(74) Representative: Hughes, Andrea Michelle 
Frank B. Dehn & Co. St Bride's House 10 Salisbury Square
London EC4Y 8JD
London EC4Y 8JD (GB)

   


(54) IMPROVED ELECTROBLOWING WEB FORMATION PROCESS