(19)
(11) EP 0 693 149 A1

(12)

(43) Date of publication:
24.01.1996 Bulletin 1996/04

(21) Application number: 94913089.0

(22) Date of filing: 30.03.1994
(51) International Patent Classification (IPC): 
D21H 17/ 26( . )
D21H 21/ 02( . )
 D21H 17/ 28( . )
(86) International application number:
PCT/EP1994/001000
(87) International publication number:
WO 1994/024369 (27.10.1994 Gazette 1994/24)
(84) Designated Contracting States:
AT CH DE FR GB LI SE

(30) Priority: 08.04.1993 DE 19934311599

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

(72) Inventors:
  • SCHULTE, Heinz-Günther
    D-45481 Mülheim (DE)
  • HORNFECK, Klaus
    D-40822 Mettmann (DE)
  • KAPS, Dieter
    D-51375 Leverkusen (DE)

   


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