(19)
(11)
EP 0 229 835 A1
(12)
(43)
Date of publication:
29.07.1987
Bulletin 1987/31
(21)
Application number:
86905004.0
(22)
Date of filing:
09.07.1986
(51)
International Patent Classification (IPC):
B03B
1/
00
( . )
B03D
1/
02
( . )
B03D
1/
08
( . )
B03B
1/
04
( . )
B03D
1/
06
( . )
(86)
International application number:
PCT/US1986/001467
(87)
International publication number:
WO 1987/000088
(
15.01.1987
Gazette 1987/01)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
09.07.1985
US 19850753181
(71)
Applicant:
PHLOTEC SERVICES INC.
Wilmington DE 19099 (US)
(72)
Inventors:
VARGAS, Alfredo, P.
Tucson, AZ 85711 (US)
ARBITER, Nathaniel
Vail, AZ 85641 (US)
(74)
Representative:
Jones, Michael Raymond, et al
HASELTINE LAKE & CO. Hazlitt House 28 Southampton Buildings Chancery Lane
London WC2A 1AT
London WC2A 1AT (GB)
(54)
PROCESS FOR THE SELECTIVE SEPARATION OF A COPPER MOLYBDENUM ORE