EP 0693147 A1 19960124 - METHOD OF MONITORING THE DEPOSITION OF "STICKIES" FROM PAPER-PULP SUSPENSIONS
Title (en)
METHOD OF MONITORING THE DEPOSITION OF "STICKIES" FROM PAPER-PULP SUSPENSIONS
Title (de)
VERFAHREN ZUR KONTROLLE DES ABSETZENS KLEBENDER VERUNREINIGUNGEN AUS PAPIERSTOFF-SUSPENSIONEN
Title (fr)
PROCEDE POUR LA PREVENTION DU DEPOT D'IMPURETES GLUANTES PROVENANT DE SUSPENSIONS DE PATE A PAPIER
Publication
Application
Priority
- DE 4311600 A 19930408
- EP 9400998 W 19940330
Abstract (en)
[origin: CA2160103A1] This invention relates to a process for controlling the sedimentation of sticky impurities from paper stock suspensions in paper manufacture. More particularly, the invention relates to a process for controlling the deposition of stickies from paper stock suspensions in papermaking involving the steps of: (a) providing a paper stock suspension containing stickies; and (b) contacting the stickies in the paper stock suspension with a derivative of a native starch.
IPC 1-7
IPC 8 full level
D21H 17/28 (2006.01); D21H 21/02 (2006.01)
CPC (source: EP)
D21H 21/02 (2013.01)
Citation (search report)
See references of WO 9424367A1
Designated contracting state (EPC)
AT CH DE FR GB LI SE
DOCDB simple family (publication)
DE 4311600 A1 19941013; CA 2160103 A1 19941009; EP 0693147 A1 19960124; FI 954722 A0 19951004; FI 954722 A 19951004; JP H08508792 A 19960917; WO 9424367 A1 19941027
DOCDB simple family (application)
DE 4311600 A 19930408; CA 2160103 A 19940330; EP 9400998 W 19940330; EP 94913087 A 19940330; FI 954722 A 19951004; JP 52267994 A 19940330