EP 1789363 B1 20090211 - METHOD FOR PREPARING A CARBON SICCATIVE FOR PRODUCING ELECTRODES
Title (en)
METHOD FOR PREPARING A CARBON SICCATIVE FOR PRODUCING ELECTRODES
Title (de)
VERFAHREN ZUM AUFBEREITEN VON KOHLE-TROCKENSTOFF FÜR DIE HERSTELLUNG VON ELEKTRODEN
Title (fr)
PROCEDE DE TRAITEMENT D'UN SICCATIF AU CARBONE POUR PRODUIRE DES ELECTRODES
Publication
Application
Priority
EP 2004009798 W 20040902
Abstract (en)
[origin: WO2006024315A1] The invention relates to a method for preparing a carbon siccative for producing electrodes. The dust fraction is continuously produced by means of a grinder/sifter combination with a particle size or specific surface that can be adjusted during the operation, preferably by means of a roller grinding mill comprising an integrated sifter.
IPC 8 full level
C01B 31/00 (2006.01); B02C 13/14 (2006.01); B02C 23/32 (2006.01); B07B 9/00 (2006.01)
CPC (source: EP US)
B02C 15/00 (2013.01 - EP US); B07B 7/083 (2013.01 - EP US); B07B 11/04 (2013.01 - EP US); B02C 2015/002 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 2006024315 A1 20060309; CN 100548876 C 20091014; CN 101010258 A 20070801; DE 502004008991 D1 20090326; EP 1789363 A1 20070530; EP 1789363 B1 20090211; JP 2008511525 A 20080417; JP 4857271 B2 20120118; US 2007284463 A1 20071213; US 8052077 B2 20111108
DOCDB simple family (application)
EP 2004009798 W 20040902; CN 200480043905 A 20040902; DE 502004008991 T 20040902; EP 04764756 A 20040902; JP 2007528615 A 20040902; US 66143404 A 20040902