(19)
(11) EP 2 186 833 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
08.08.2012 Bulletin 2012/32

(45) Mention of the grant of the patent:
28.03.2012 Bulletin 2012/13

(21) Application number: 08020023.1

(22) Date of filing: 17.11.2008
(51) International Patent Classification (IPC): 
C08F 10/02(2006.01)
C08L 23/06(2006.01)
 C08L 23/04(2006.01)

(54)

Multi-stage process for producing polytheylene with lowered gel formation

Mehrstufiger Prozess zur Herstellung von Polyethylen mit reduzierter Gelbildung

Procédé multi-niveaux pour produire du polyéthylène avec une formation de gel diminuée

(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

(43) Date of publication of application:
19.05.2010 Bulletin 2010/20

(73) Proprietor: Borealis AG
1220 Vienna (AT)

(72) Inventors:
  • Gustafsson, Bill
    44441 Stenungsund (SE)
  • Hätonen, Jari
    06100 Porvoo (FI)
  • Skau, Karl Isak
    3970 Langesund (NO)
  • Rekonen, Petri
    06100 Porvoo (FI)
  • Vahteri, Markku
    06100 Porvoo (FI)
  • Fredriksen, Siw Bodil
    3744 Skien (NO)
  • Follestad, Arild
    3960 Stathelle (NO)

(74) Representative: Kador & Partner 
Corneliusstrasse 15
80469 München
80469 München (DE)


(56) References cited: : 
EP-A- 1 655 339
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).