PROCESS FOR PRODUCTION OF AROMATIC TRICARBOXYLIC ACIDS - Patent 0914314

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EP 0 914 314 A1

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(43)	Date of publication:
	12.05.1999 Bulletin 1999/19

(21)	Application number: 98938600.0

(22)	Date of filing: 02.06.1998

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International Patent Classification (IPC):

C07C 51/ 265^{( . )}

(86)	International application number:
	PCT/EP1998/003291

(87)	International publication number:
	WO 1998/055441 (10.12.1998 Gazette 1998/49)

(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:

04.06.1997 IE 19970000418

(71)	Applicant: Chemical Technologies And Know-How Limited
	Saint-Helier, Jersey (GB)

(72)	Inventor:
	GUBSER, Andreas CH-8050 Zurich (CH)

(74)	Representative: Sarpi, Maurizio
	Studio FERRARIO Via Collina, 36 00187 Roma 00187 Roma (IT)

(54)	PROCESS FOR PRODUCTION OF AROMATIC TRICARBOXYLIC ACIDS