(19)
(11) EP 0 697 043 A1

(12)

(43) Date of publication:
21.02.1996 Bulletin 1996/08

(21) Application number: 94913168.0

(22) Date of filing: 21.04.1994
(51) International Patent Classification (IPC): 
B03C 1/ 00( . )
B03C 1/ 04( . )
C09D 11/ 00( . )
C09J 5/ 00( . )
D21B 1/ 32( . )
B03C 1/ 01( . )
B03C 1/ 26( . )
C09D 11/ 02( . )
D21B 1/ 08( . )
D21C 5/ 02( . )
(86) International application number:
PCT/GB1994/000842
(87) International publication number:
WO 1994/024364 (27.10.1994 Gazette 1994/24)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 21.04.1993 GB 19930008250

(71) Applicant: CHEMISOLV LIMITED
Urmston, Manchester M31 4SG (GB)

(72) Inventor:
  • OWEN, David Ashdown House
    Cheshire CW9 8NR (GB)

(74) Representative: Thomson, Paul Anthony 
Potts, Kerr & Co. 15, Hamilton Square
Birkenhead Merseyside L41 6BR
Birkenhead Merseyside L41 6BR (GB)

   


(54) IMPROVEMENTS IN OR RELATING TO DEINKING OF PAPER