(19)
(11)
EP 1 370 716 A1
(12)
(43)
Date of publication:
17.12.2003
Bulletin 2003/51
(21)
Application number:
02709474.7
(22)
Date of filing:
12.02.2002
(51)
International Patent Classification (IPC)
7
:
C25B
11/04
(86)
International application number:
PCT/US0204/073
(87)
International publication number:
WO 0206/4858
(
22.08.2002
Gazette 2002/34)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI
(30)
Priority:
12.02.2001
US 268378 P
(71)
Applicant:
H.C. STARCK, Inc.
Newton,Massachusetts 02461-1951 (US)
(72)
Inventors:
SIMKINS, Leah
Newton, MA 02461-1951 (US)
CONLON, Anastasia
Newton, MA 02461-1951 (US)
(74)
Representative:
Zobel, Manfred, Dr. et al
BAYER AGKonzernbereich RPPatente und Lizenzen
51368 Leverkusen
51368 Leverkusen (DE)
(54)
TANTALUM-SILICON AND NIOBIUM-SILICON SUBSTRATES FOR CAPACITOR ANODES