BUTYL RUBBER COMPOUNDS COMPRISING A THREE COMPONENT MIXED MODIFIER SYSTEM

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EP 2 203 514 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:
	12.12.2012 Bulletin 2012/50

(45)	Mention of the grant of the patent:
	05.09.2012 Bulletin 2012/36

(21)	Application number: 08838590.1

(22)	Date of filing: 16.10.2008

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International Patent Classification (IPC):

C08L 23/28^(2006.01)
C08K 13/02^(2006.01)
C08K 5/17^(2006.01)
C08K 5/548^(2006.01)

C08J 3/20^(2006.01)
C08K 3/36^(2006.01)
C08K 5/50^(2006.01)
C08L 21/00^(2006.01)

(86)	International application number:
	PCT/CA2008/001828

(87)	International publication number:
	WO 2009/049413 (23.04.2009 Gazette 2009/17)

(54)	BUTYL RUBBER COMPOUNDS COMPRISING A THREE COMPONENT MIXED MODIFIER SYSTEM BUTYLKAUTSCHUKVERBINDUNGEN MIT MISCHMODIFIKATORSYSTEM AUS DREI KOMPONENTEN COMPOSÉS DE CAOUTCHOUC BUTYLE COMPRENANT UN SYSTÈME MODIFICATEUR MIXTE À TROIS COMPOSANTS

(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

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Priority:

19.10.2007 US 999667 P

(43)	Date of publication of application:
	07.07.2010 Bulletin 2010/27

(60)	Divisional application:
	12155663.3 / 2455422

(73)	Proprietor: LANXESS International S.A.
	1763 Granges-Paccot (CH)

(72)	Inventors:
	KULBABA, Kevin Sarnia ON N7S 4H7 (CA) CAMPOMIZZI, Ezio Sarnia ON N7X 1H5 (CA) SCHENKEL, Ralf-Ingo Sarnia ON N7V 4C1 (CA) CHO-YOUNG, Lionel Brights Grove ON N0N 1C0 (CA)

(74)	Representative: Deblon, Jörg-Stephan et al
	Lanxess Deutschland GmbH LIP-IPR, Geb. Q 18. 51369 Leverkusen 51369 Leverkusen (DE)

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References cited: :

EP-A1- 1 591 480
CA-A1- 2 339 080
US-A1- 2007 123 619

EP-A1- 1 783 163
CA-A1- 2 624 423

PARENT, J. S. ET AL.: 'Synthesis and Characterization ofIsobutylene-Based Ammonium and Phosphonium Bromide Ionomers' MACROMOLECULES vol. 37, no. 20, 2004, pages 7477 - 7483, XP003009417
PARENT, J.S. ET AL.: 'Isobutylene-based ionomer composites: siliceous filler reinforcement' POLYMER vol. 45, no. 24, 2004, pages 8091 - 8096, XP004619238

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).