EP 0387829 B1 19960117 - Carbon fibers and non-woven fabrics
Title (en)
Carbon fibers and non-woven fabrics
Title (de)
Kohlenstoffasern und nichtgewebte Textilmaterialien
Title (fr)
Fibres de carbone et non-tissés
Publication
Application
Priority
JP 6076889 A 19890315
Abstract (en)
[origin: EP0387829A2] The mesophase pitch based and melt blown discontinuous carbon fibers of a peculiar structure are provided. These fibers are characterized in that a large number of small domains, each domain has an average equivalent diameter of from 0.03 mu m to 1 mu m and has a nearly uniform orientation of carbon layers, assemble to form a mosaic structure on the cross-section of the said carbon fibers and that the orientation of the carbon layers is observed to be essentially random or radial on the whole of the cross-section of the said carbon fibers.
IPC 1-7
IPC 8 full level
D01F 9/145 (2006.01)
CPC (source: EP)
D01F 9/145 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0387829 A2 19900919; EP 0387829 A3 19911002; EP 0387829 B1 19960117; DE 69024832 D1 19960229; DE 69024832 T2 19960704
DOCDB simple family (application)
EP 90104808 A 19900314; DE 69024832 T 19900314