EP 0273806 B1 19910206 - ELECTROCHEMICAL PROCESS FOR THE TREATMENT OF CARBON FIBRES, AND FIBRES TREATED BY THIS PROCESS
Title (en)
ELECTROCHEMICAL PROCESS FOR THE TREATMENT OF CARBON FIBRES, AND FIBRES TREATED BY THIS PROCESS
Publication
Application
Priority
FR 8616841 A 19861202
Abstract (en)
[origin: US4844781A] The method is of the type in which carbon (3) is put into contact with a solution (2) of an amine compound in a bipolar solvent with the carbon being positively polarized relative to a cathode (5). According to the invention, the solvent is an organic compound, preferably an aprotic compound, having a high anode oxidation potential, and the solution is practically free from water.
IPC 1-7
IPC 8 full level
C25D 11/02 (2006.01); C01B 31/02 (2006.01); C08J 5/06 (2006.01); D01F 11/10 (2006.01); D01F 11/16 (2006.01); D06M 10/00 (2006.01); D06M 13/02 (2006.01); D06M 13/322 (2006.01); D06M 13/325 (2006.01); D06M 13/332 (2006.01); D06M 13/335 (2006.01); D06M 13/35 (2006.01); D06M 13/355 (2006.01); D06M 13/463 (2006.01); D06M 101/00 (2006.01); D06M 101/40 (2006.01)
CPC (source: EP US)
D01F 11/16 (2013.01 - EP US); Y10T 428/22 (2015.01 - EP US); Y10T 428/2918 (2015.01 - EP US)
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
WO 8804336 A2 19880616; WO 8804336 A3 19880714; CA 1324978 C 19931207; DE 3767992 D1 19910314; EP 0273806 A1 19880706; EP 0273806 B1 19910206; FR 2607528 A1 19880603; FR 2607528 B1 19890317; JP H01500133 A 19890119; JP H0353245 B2 19910814; US 4844781 A 19890704
DOCDB simple family (application)
FR 8700480 W 19871201; CA 553256 A 19871201; DE 3767992 T 19871201; EP 87402719 A 19871201; FR 8616841 A 19861202; JP 50034787 A 19871201; US 12679187 A 19871201