NEAR-NEUTRAL CHLORINE DIOXIDE BLEACHING OF PULP

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EP 1 996 762 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:
	21.12.2016 Bulletin 2016/51

(45)	Mention of the grant of the patent:
	09.11.2016 Bulletin 2016/45

(21)	Application number: 07710613.6

(22)	Date of filing: 12.02.2007

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International Patent Classification (IPC):

D21C 9/14^(2006.01)
D21H 21/32^(2006.01)

D21H 21/30^(2006.01)
D21C 9/10^(2006.01)

(86)	International application number:
	PCT/CA2007/000198

(87)	International publication number:
	WO 2007/104128 (20.09.2007 Gazette 2007/38)

(54)	NEAR-NEUTRAL CHLORINE DIOXIDE BLEACHING OF PULP NAHEZU NEUTRALE CHLORDIOXIDBLEICHE VON ZELLSTOFF DECOLORATION DE PULPE PAR DIOXYDE DE CHLORE PRESQUE NEUTRE

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

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Priority:

13.03.2006 US 781385 P

(43)	Date of publication of application:
	03.12.2008 Bulletin 2008/49

(73)	Proprietor: FPInnovations
	Pointe-Claire, QC H9R 3J9 (CA)

(72)	Inventors:
	JIANG, Zhi-Hua Kirkland, Québec H9J 3A8 (CA) BERRY, Richard McKinnon Notre-dame-de-l'Ile Perrot, Québec J7V 7P2 (CA)

(74)	Representative: Green, Mark Charles et al
	Urquhart-Dykes & Lord LLP The Podium 1 Eversholt Street London NW1 2DN London NW1 2DN (GB)

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References cited: :

EP-A1- 0 572 304
EP-A1- 0 905 317
WO-A1-01/75220
CA-A- 756 967
GB-A- 815 247
US-A- 4 016 029
US-A1- 2003 168 190

EP-A1- 0 899 373
WO-A1-00/73576
CA-A- 756 967
CA-A1- 2 404 691
GB-A- 815 247
US-A- 4 087 318
US-A1- 2004 050 511

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).