Global Patent Index - EP 0744477 B1

EP 0744477 B1 2000-01-26 - Method for the defibration respectively decorticating of bast fiber plants

Title (en)

Method for the defibration respectively decorticating of bast fiber plants

Title (de)

Verfahren zur Entfaserung bzw. Entholzung von Bastfasergewächsen

Title (fr)

Procédé pour la défibrage respectivement, le décorticage de végétaux faites de fibres libériennes

Publication

EP 0744477 B1 (DE)

Application

EP 96107664 A

Priority

DE 19518188 A

Abstract (en)

[origin: EP0744477A2] A process for removing wood or fibre from bast fibre washes is claimed. The raw material is subjected to a preliminary comminution before the removal to form pieces that are of a pourable or flowing consistency. The pieces are subsequently de-fiberised in a mill that rotates at a high speed.

IPC 1-7 (main, further and additional classification)

D01B 1/14

IPC 8 full level (invention and additional information)

D01B 1/14 (2006.01)

CPC (invention and additional information)

D01B 1/14 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR LI NL PT

DOCDB simple family

EP 0744477 A2 19961127; EP 0744477 A3 19970806; EP 0744477 B1 20000126; AT 189275 T 20000215; DE 19518188 A1 19961128; DE 19518188 C2 19980610; ES 2143104 T3 20000501; GR 3033031 T3 20000831; PT 744477 E 20000630