(19)
(11) EP 0 698 141 A1

(12)

(43) Date of publication:
28.02.1996 Bulletin 1996/09

(21) Application number: 94916917.0

(22) Date of filing: 02.05.1994
(51) International Patent Classification (IPC): 
D21C 5/ 02( . )
D21H 21/ 02( . )
(86) International application number:
PCT/EP1994/001389
(87) International publication number:
WO 1994/026973 (24.11.1994 Gazette 1994/26)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE

(30) Priority: 10.05.1993 DE 19934315449

(71) Applicant: Henkel Kommanditgesellschaft auf Aktien
D-40191 Düsseldorf (DE)

(72) Inventors:
  • HORNFECK, Klaus
    D-40822 Mettmann (DE)
  • NELLESSEN, Bernhard
    D-41564 Kaarst (DE)
  • LÜCK, Udo
    D-25436 Uetersen (DE)

   


(54) METHOD OF MONITORING THE DEPOSITION OF "STICKIES" FROM PAPER-PULP SUSPENSIONS