EP 2850123 A1 20150325 - MILLED CARBON FIBER
Title (en)
MILLED CARBON FIBER
Title (de)
GEMAHLENE KOHLENSTOFFFASERN
Title (fr)
FIBRE DE CARBONE BROYÉE
Publication
Application
Priority
- US 201213471993 A 20120515
- US 2013040946 W 20130514
Abstract (en)
[origin: US2013309491A1] A milled carbon fiber is made of a carbon fiber, which is coated with a sizing at an amount X between 0.05 and 0.30 weight %. The sizing is formed of a heat resistant polymer or a precursor of the heat resistant polymer. The amount X of the sizing is expressed with a following formula: X = w o - w 1 w o × 100 where W0 is the weight of the carbon fiber with the sizing, and W1 is the weight of the carbon fiber without the sizing.
IPC 8 full level
C08J 5/06 (2006.01); D01F 9/12 (2006.01); D01F 11/14 (2006.01)
CPC (source: EP US)
D06M 15/41 (2013.01 - EP US); D06M 15/423 (2013.01 - EP US); D06M 15/564 (2013.01 - EP US); D06M 15/59 (2013.01 - EP US); D06M 15/63 (2013.01 - EP US); D06M 2101/40 (2013.01 - EP US); Y10T 428/2918 (2015.01 - EP US)
Citation (search report)
See references of WO 2013173335A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 2013309491 A1 20131121; EP 2850123 A1 20150325; WO 2013173335 A1 20131121
DOCDB simple family (application)
US 201213471993 A 20120515; EP 13790250 A 20130514; US 2013040946 W 20130514