PURIFICATION PROCESS OF POLYMERS OF ALKOXYSTYRENE - Patent 1285007

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EP 1 285 007 A2

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(88)	Date of publication A3:
	23.05.2002

(43)	Date of publication:
	26.02.2003 Bulletin 2003/09

(21)	Application number: 01950455.4

(22)	Date of filing: 25.06.2001

(51)	International Patent Classification (IPC)⁷: C08F 6/00, C08F 6/24, C08F 6/28, C08F 12/22

(86)	International application number:
	PCT/US0120/227

(87)	International publication number:
	WO 0200/0736 (03.01.2002 Gazette 2002/01)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

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Priority:

27.06.2000 US 604140

(71)	Applicant: TRIQUEST, L.P.
	Dallas, TX 75240 (US)

(72)	Inventor:
	SHEEHAN, Michael, Thomas Corpus Christi, TX 78414 (US)

(74)	Representative: James, Anthony Christopher W.P. et al
	Carpmaels & Ransford43 Bloomsbury Square London WC1A 2RA London WC1A 2RA (GB)

(54)	PURIFICATION PROCESS OF POLYMERS OF ALKOXYSTYRENE