TREATING PREBAKED CARBON ANODES FOR ALUMINIUM PRODUCTION

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EP 0 701 635 A1

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(43)	Date of publication:
	20.03.1996 Bulletin 1996/12

(21)	Application number: 94915259.0

(22)	Date of filing: 01.06.1994

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International Patent Classification (IPC):

C25C 3/ 06^{( . )}
C04B 41/ 50^{( . )}
C25C 3/ 08^{( . )}

C04B 35/ 52^{( . )}
C04B 41/ 52^{( . )}
C25C 3/ 12^{( . )}

(86)	International application number:
	PCT/IB1994/000134

(87)	International publication number:
	WO 1994/028200 (08.12.1994 Gazette 1994/27)

(84)	Designated Contracting States:
	DE ES FR GB IT NL

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Priority:

02.06.1993 EP 19930810401
02.08.1993 EP 19930810545
28.03.1994 US 19940218679

(71)	Applicant: MOLTECH Invent S.A.
	L-2320 Luxembourg (LU)

(72)	Inventors:
	MANGANIELLO, Fausto Alures I-09010 Portoscuso (IT) DURUZ, Jean-Jacques CH-1204 Geneva (CH) BELLO, Vittorio Alures I-09010 Portoscuso (IT)

(74)	Representative: Cronin, Brian Harold John
	c/o MOLTECH S.A. 9, Route de Troinex CH-1227 Carouge/GE CH-1227 Carouge/GE (CH)

(54)	TREATING PREBAKED CARBON ANODES FOR ALUMINIUM PRODUCTION