(19)
(11)
EP 1 929 068 A1
(12)
(43)
Date of publication:
11.06.2008
Bulletin 2008/24
(21)
Application number:
06790575.2
(22)
Date of filing:
25.08.2006
(51)
International Patent Classification (IPC):
C23C
18/31
(2006.01)
B22D
25/04
(2006.01)
C23C
16/06
(2006.01)
B22D
19/00
(2006.01)
C22C
1/08
(2006.01)
H01M
4/04
(2006.01)
(86)
International application number:
PCT/CA2006/001394
(87)
International publication number:
WO 2007/028234
(
15.03.2007
Gazette 2007/11)
(84)
Designated Contracting States:
DE GB PL RO SK
(30)
Priority:
07.09.2005
US 714943 P
(71)
Applicant:
Vale Inco Limited
Toronto, ON M5J 2K2 (CA)
(72)
Inventors:
PASERIN, Vladimir
Mississauga, Ontario L5L 3N2 (CA)
SHU, Jun
Mississauga, Ontario L5N 4T7 (CA)
ETTEL, Victor
Minden, Ontario K0M 2K0 (CA)
(74)
Representative:
Hedley, Nicholas James Matthew et al
Kilburn & Strode 20 Red Lion Street
London WC1R 4PJ
London WC1R 4PJ (GB)
(54)
PROCESS FOR PRODUCING METAL FOAMS HAVING UNIFORM CELL STRUCTURE