(19)
(11) EP 0 631 523 A1

(12)

(43) Date of publication:
04.01.1995 Bulletin 1995/01

(21) Application number: 93906672.0

(22) Date of filing: 15.03.1993
(51) International Patent Classification (IPC): 
B01J 13/ 08( . )
(86) International application number:
PCT/GB1993/000533
(87) International publication number:
WO 1993/018853 (30.09.1993 Gazette 1993/24)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 16.03.1992 GB 19920005712

(71) Applicant: ALLIED COLLOIDS LIMITED
Bradford, West Yorkshire BD12 0JZ (GB)

(72) Inventors:
  • MISTRY, Kishor,Kumar, 69 Beckside Lane
    Bradford, West Yorkshire BD7 2JZ (GB)
  • LANGLEY, John,Graham, Manderley
    Guiseley, Leeds, West Yorkshire LS20 8NS (GB)
  • SYMES, Kenneth,Charles, 4 Silk Mill Drive
    Keighley, West Yorkshire BD20 2UU (GB)
  • PEATFIELD, Jeremy,William, 13 Woodside Avenue
    Bingley, West Yorkshire BD16 1RB (GB)

(74) Representative: Lawrence, Peter Robin Broughton, et al 
GILL JENNINGS & EVERY, Broadgate House, 7 Eldon Street
London EC2M 7LH
London EC2M 7LH (GB)

   


(54) COACERVATION PROCESSES