(19)
(11) EP 0 929 715 A1

(12)

(43) Date of publication:
21.07.1999 Bulletin 1999/29

(21) Application number: 97940900.0

(22) Date of filing: 08.09.1997
(51) International Patent Classification (IPC): 
D21H 13/ 40( . )
D21H 21/ 24( . )
D21H 21/ 12( . )
(86) International application number:
PCT/US1997/015804
(87) International publication number:
WO 1998/011299 (19.03.1998 Gazette 1998/11)
(84) Designated Contracting States:
DE ES FR GB IT NL

(30) Priority: 12.09.1996 US 19960712711

(71) Applicant: OWENS CORNING
Toledo, Ohio 43659 (US)

(72) Inventors:
  • HELWIG, Gregory, S.
    Granville, OH 43023 (US)
  • PATHMANATHAN, Vallipuram
    West Yorkshire BD6 1EN (GB)
  • HESELTINE, Robert W.
    Leeds LS20 8JX (GB)

(74) Representative: West, Alan Harry, et al 
R.G.C. Jenkins & Co. 26 Caxton Street
London SW1H 0RH
London SW1H 0RH (GB)

   


(54) METHOD FOR PRODUCING A NON-WOVEN GLASS FIBER MAT COMPRISING BUNDLES OF FIBERS