EP 2614109 A1 20130717 - PROCESS FOR PRODUCING POLYMER-CNT COMPOSITES
Title (en)
PROCESS FOR PRODUCING POLYMER-CNT COMPOSITES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON POLYMER-CNT-KOMPOSITEN
Title (fr)
PROCÉDÉ DE FABRICATION DE COMPOSITES POLYMÈRE-CNT
Publication
Application
Priority
- EP 10175594 A 20100907
- EP 2011065215 W 20110902
- EP 11749861 A 20110902
Abstract (en)
[origin: EP2426163A1] Producing polymer-carbon nanotube composites, comprises: (a) providing carbon nanotube agglomerates having an average agglomerate size of 0.02-6 mm; (b) contacting the carbon nanotube agglomerates with an impregnating material, where the contacting is performed such that the carbon nanotubes agglomerates after contacting exhibit an average agglomerate size of >= 0.02 mm; and (c) incorporating the product obtained in the step (b) into a thermoplastic polymer material or into a reactive resin system with a impregnating material contacted carbon nanotube agglomerates. Producing polymer-carbon nanotube composites, comprises: (a) providing carbon nanotube agglomerates having an average agglomerate size of 0.02-6 mm; (b) contacting the carbon nanotube agglomerates with an impregnating material, where the contacting is performed such that the carbon nanotubes agglomerates (>= 50 wt.%, based on the weight of the carbon nanotubes) after contacting exhibit an average agglomerate size of >= 0.02 mm; and (c) incorporating the product obtained in the step (b) into a thermoplastic polymer material or into a reactive resin system with the impregnating material, which is contacted with carbon nanotube agglomerates. Independent claims are also included for: (1) carbon nanotubes agglomerates (>= 50 wt.%, based on the weight of the carbon nanotubes) contacted with impregnating material exhibit an average agglomerate size of >= 0.02 mm, where the impregnating material includes polyethers, esters, ketones, phosphates, phosphonates, sulfonates, sulfonamine, carbonates, carbamates, amines, amides, silicones, organic compounds with long chain alkyl groups, waxes, glycerides, fats, benzoates, phthalate, adipic acid derivatives, succinic acid derivatives and/or monofunctional epoxides; and (2) carbon nanotubes comprising polymer composite, where the amount of carbon nanotubes is = 50 wt.% and the amount of carbon nanotubes in agglomerates having an average agglomerate size of 0.02-6 mm in the total amount of carbon nanotubes is = 10 wt.%.
IPC 8 full level
C08J 5/00 (2006.01); C08K 3/04 (2006.01); C08K 9/04 (2006.01)
CPC (source: EP KR US)
B82Y 30/00 (2013.01 - EP US); C08J 3/20 (2013.01 - KR); C08J 3/226 (2013.01 - EP US); C08J 5/005 (2013.01 - EP US); C08K 3/04 (2013.01 - US); C08K 3/041 (2017.04 - KR); C08K 9/04 (2013.01 - KR); C08K 9/08 (2013.01 - EP US); C08J 2300/22 (2013.01 - KR); C08J 2323/06 (2013.01 - EP US); C08J 2377/00 (2013.01 - EP US); C08J 2471/02 (2013.01 - EP US); C08K 3/041 (2017.04 - EP US); C08K 2201/003 (2013.01 - KR); C08K 2201/016 (2013.01 - KR)
Citation (search report)
See references of WO 2012031989A1
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
DOCDB simple family (publication)
EP 2426163 A1 20120307; CN 103201321 A 20130710; EP 2614109 A1 20130717; JP 2013536893 A 20130926; KR 20140009139 A 20140122; TW 201226166 A 20120701; US 2013203928 A1 20130808; WO 2012031989 A1 20120315
DOCDB simple family (application)
EP 10175594 A 20100907; CN 201180053382 A 20110902; EP 11749861 A 20110902; EP 2011065215 W 20110902; JP 2013527558 A 20110902; KR 20137008713 A 20110902; TW 100132001 A 20110906; US 201113820472 A 20110902