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Machine translation
1. (WO2004029311) REFINED ALUMINIUM STRIP OR SHEET FOR ELECTROLYTIC CAPACITORS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/029311    International Application No.:    PCT/FR2003/002778
Publication Date: 08.04.2004 International Filing Date: 22.09.2003
Chapter 2 Demand Filed:    25.03.2004    
IPC:
C22C 21/00 (2006.01), C22F 1/02 (2006.01), C22F 1/04 (2006.01), C23C 8/02 (2006.01), C23C 8/20 (2006.01)
Applicants: PECHINEY RHENALU [FR/FR]; 7, place du Chancelier Adenauer, F-75116 Paris (FR) (For All Designated States Except US).
BOEHM, Matthieu [FR/FR]; (FR) (For US Only).
BUTRUILLE, Jean-Rémi [FR/FR]; (FR) (For US Only)
Inventors: BOEHM, Matthieu; (FR).
BUTRUILLE, Jean-Rémi; (FR)
Agent: MOUGEOT, Jean-Claude; Pechiney, 217, cours Lafayette, F-69451 Lyon Cedex 06 (FR)
Priority Data:
02/11774 24.09.2002 FR
Title (EN) REFINED ALUMINIUM STRIP OR SHEET FOR ELECTROLYTIC CAPACITORS
(FR) FEUILLE OU BANDE EN ALUMINIUM RAFFINE POUR CONDENSATEURS ELECTROLYTIQUE
Abstract: front page image
(EN)The invention relates to a thin strip or sheet of refined aluminium of purity greater than 99.9 %, which is intended for the production of electrolytic capacitor anodes. According to the invention, the 10 nm-deep surface area of the strip or sheet comprises aluminium carbide, the atomic content thereof ranging between 5 and 25 % and, preferably, between 10 and 20 %.
(FR)L’invention a pour objet une feuille ou bande mince en aluminium raffiné de pureté supérieure à 99,9 %, destinée à la fabrication d’anodes de condensateurs électrolytiques, comportant dans la zone superficielle de profondeur 10 nm du carbure d’aluminium à une teneur atomique comprise entre 5 et 25 %, et de préférence entre 10 et 20 %.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)