PROCESS FOR THE SEPARATION OF PARA-XYLENE USING AN ETHER AS DESORBENT - Patent 1165471

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EP 1 165 471 A1

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(43)	Date of publication:
	02.01.2002 Bulletin 2002/01

(21)	Application number: 00916620.8

(22)	Date of filing: 22.03.2000

(51)	International Patent Classification (IPC)⁷: C07C 15/08, C07C 7/13

(86)	International application number:
	PCT/US0007/665

(87)	International publication number:
	WO 0058/244 (05.10.2000 Gazette 2000/40)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

31.03.1999 US 127246 P

(71)	Applicant: Chevron Chemical Company LLC
	San Ramon, CA 94583-4289 (US)

(72)	Inventor:
	CAIN, John, J. Berkeley, CA 94705 (US)

(74)	Representative: Dost, Wolfgang, Dr.rer.nat., Dipl.-Chem. et al
	Patent- und Rechtsanwälte Bardehle . Pagenberg . Dost . Altenburg . Geissler . Isenbruck Galileiplatz 1 81679 München 81679 München (DE)

(54)	PROCESS FOR THE SEPARATION OF PARA-XYLENE USING AN ETHER AS DESORBENT