(19)
(11) EP 1 743 056 A1

(12)

(43) Date of publication:
17.01.2007 Bulletin 2007/03

(21) Application number: 05745489.4

(22) Date of filing: 03.05.2005
(51) International Patent Classification (IPC): 
D01D 5/098(2006.01)
(86) International application number:
PCT/US2005/015272
(87) International publication number:
WO 2005/108657 (17.11.2005 Gazette 2005/46)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 03.05.2004 US 837956

(71) Applicant: E.I. du Pont de Nemours and Company
Wilmington, DE 19898 (US)

(72) Inventor:
  • BANSAL, Vishal
    Richmond, VA 23233 (US)

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

   


(54) PROCESS FOR MAKING FINE SPUNBOND FILAMENTS