(19)
(11) EP 1 272 706 A1

(12)

(43) Date of publication:
08.01.2003 Bulletin 2003/02

(21) Application number: 01931579.5

(22) Date of filing: 04.04.2001
(51) International Patent Classification (IPC)7D21C 9/14
(86) International application number:
PCT/EP0104/067
(87) International publication number:
WO 0107/5221 (11.10.2001 Gazette 2001/41)
(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: 05.04.2000 FI 20000806

(71) Applicant: AGA AB
181 81 Lidingö (SE)

(72) Inventors:
  • SJÖBLOM, Krister
    S-181 57 Lidingö (SE)
  • RENNEL, Malena
    S-138 34 Älta (SE)

   


(54) A PROCESS FOR BLEACHING A LIGNOCELLULOSIC PULP