(19)
(11) EP 1 238 158 A1

(12)

(43) Date of publication:
11.09.2002 Bulletin 2002/37

(21) Application number: 00987884.4

(22) Date of filing: 12.12.2000
(51) International Patent Classification (IPC)7D21H 21/16, D21H 17/72
// (D21H17/16, 17:17, 17:43)
(86) International application number:
PCT/SE0002/501
(87) International publication number:
WO 0104/4575 (21.06.2001 Gazette 2001/25)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 16.12.1999 US 464619
10.02.2000 EP 00850026

(71) Applicants:
  • Akzo Nobel N.V.
    6800 SB Arnhem (NL)
  • Eka Chemicals AB
    445 80 Bohus (SE)

    SE 

(72) Inventors:
  • MILLS, Robert, J.
    Marietta, GA 30062 (US)
  • HOFFMANN, Jochen
    52355 Düren (DE)
  • KRÜCKEL, Ralf
    52385 Nideggen-Abenden (DE)
  • VAN DE BERG, Albert
    52372 Kreuzau (DE)

(74) Representative: Jönsson, Christer 
Eka Chemicals AB,Patent Department,Box 11556
100 61 Stockholm
100 61 Stockholm (SE)

   


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