(19)
(11) EP 1 133 450 A1

(12)

(43) Date of publication:
19.09.2001 Bulletin 2001/38

(21) Application number: 99949196.2

(22) Date of filing: 08.10.1999
(51) International Patent Classification (IPC)7C02F 5/14
(86) International application number:
PCT/GB9903/352
(87) International publication number:
WO 0021/892 (20.04.2000 Gazette 2000/16)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 14.10.1998 GB 9822263
11.12.1998 GB 9827177

(71) Applicant: Rhodia Consumer Specialties Limited
Oldbury,West Midlands B68 0NN (GB)

(72) Inventors:
  • ODELL, Barbara
    Cheltenham,Gloucestershire GL52 6XW (GB)
  • JONES, Christopher, Raymond
    Nr. Walsall,West Midlands WS6 7BS (GB)
  • TALBOT, Robert, Eric
    Staffordshire WS11 1QG (GB)

(74) Representative: Kinton, Colin David 
Barker Brettell 138 Hagley Road,Edgbaston
Birmingham B16 9PW
Birmingham B16 9PW (GB)

   


(54) LEACHING DIVALENT METAL SALTS