(19)
(11) EP 0 538 372 A1

(12)

(43) Date of publication:
28.04.1993 Bulletin 1993/17

(21) Application number: 91913401.0

(22) Date of filing: 18.06.1991
(51) International Patent Classification (IPC): 
B68G 3/ 00( . )
B68G 1/ 00( . )
D04H 1/ 54( . )
A47G 9/ 00( . )
D04H 1/ 00( . )
D06M 15/ 507( . )
(86) International application number:
PCT/US1991/004134
(87) International publication number:
WO 1992/001104 (23.01.1992 Gazette 1992/03)
(84) Designated Contracting States:
CH DE ES FR GB IT LI

(30) Priority: 09.07.1990 US 19900549847

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

(72) Inventor:
  • MARCUS, Ilan
    CH-1290 Versoix (CH)

(74) Representative: Jones, Alan John, et al 
CARPMAELS & RANSFORD 43 Bloomsbury Square
London, WC1A 2RA
London, WC1A 2RA (GB)

   


(54) IMPROVEMENTS RELATING TO BONDED NON-WOVEN POLYESTER FIBER STRUCTURES