EP 0617742 B1 19980121 - DEVICE AND PROCESS FOR THE PRODUCTION OF FIBROUS STARCH MATERIALS
Title (en)
DEVICE AND PROCESS FOR THE PRODUCTION OF FIBROUS STARCH MATERIALS
Title (de)
VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG VON FASERIGEM MATERIAL AUS STAERKE
Title (fr)
DISPOSITIF ET PROCEDE DE PRODUCTION DE MATIERES FIBREUSES A BASE D'AMIDON
Publication
Application
Priority
- EP 9302782 W 19931011
- IT TO920837 A 19921016
Abstract (en)
[origin: WO9409190A1] Process and device for the production of fibrous starch materials through extrusion of a dispersion or aqueous solution of starch material in a flow of saline coagulant, in which the dispersion or aqueous solution is extruded through a microporous tubular wall in a chamber circularly ringed with said microporous wall in such a way to obtain an extrusion flux of the starch material which surrounds the said tubular walls and the coagulation of the extrusion is carried out by feeding the flow of the coagulation agent in the annular chamber parallel to the extrusion surface. The said obtained fibres in particular have applications in the paper sector in substitution for or in combination with cellulose fibres.
IPC 1-7
IPC 8 full level
D01D 5/06 (2006.01); D01D 5/40 (2006.01); D01F 9/00 (2006.01); D21H 13/10 (2006.01); D21H 13/30 (2006.01)
CPC (source: EP)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9409190 A1 19940428; AT E162561 T1 19980215; AU 5150693 A 19940509; AU 669225 B2 19960530; BR 9305678 A 19941122; CA 2125977 A1 19940428; CA 2125977 C 20030930; DE 69316585 D1 19980226; DE 69316585 T2 19980423; DK 0617742 T3 19980330; EP 0617742 A1 19941005; EP 0617742 B1 19980121; ES 2111186 T3 19980301; FI 102772 B1 19990215; FI 102772 B 19990215; FI 942851 A0 19940615; FI 942851 A 19940615; IT 1256971 B 19951227; IT TO920837 A0 19921016; IT TO920837 A1 19940416; JP 3345013 B2 20021118; JP H07502312 A 19950309; NO 942255 D0 19940615; NO 942255 L 19940615; RU 2113559 C1 19980620
DOCDB simple family (application)
EP 9302782 W 19931011; AT 93922545 T 19931011; AU 5150693 A 19931011; BR 9305678 A 19931011; CA 2125977 A 19931011; DE 69316585 T 19931011; DK 93922545 T 19931011; EP 93922545 A 19931011; ES 93922545 T 19931011; FI 942851 A 19940615; IT TO920837 A 19921016; JP 50960394 A 19931011; NO 942255 A 19940615; RU 94032151 A 19931011