公开(公告)号：EP2456822A1

公开(公告)日：2012-05-30

申请号：EP10742016.8

申请日：2010-07-01

申请人： Arkema France

发明人： BRULE, Benoît ,  RAMFEL, Barbara

IPC分类号： C08L77/06 ,  C08L77/00 ,  C08L77/02

CPC分类号： C08L77/06 ,  C08L77/00 ,  C08L77/02 ,  C08L2205/02 ,  Y10T428/1352 ,  Y10T428/139 ,  Y10T428/1393 ,  C08L2666/20

摘要： The invention relates to a composition including at least a first polyamide of formula MXD.10 or MXD.10/Z and having a melting temperature Tf1, and at least a second polyamide. Said at least second polyamide has a melting temperature Tf
2 such that Tf
1 -40°C ≤ Tf
2 1 +20°C. The invention also relates to an object produced using such a composition, to a method for shaping such an object, as well as to the use of such a composition and of such an object.

公开(公告)号：EP2081989A1

公开(公告)日：2009-07-29

申请号：EP07858483.6

申请日：2007-10-01

申请人： ARKEMA FRANCE

发明人： BRULE, Benoît ,  DEVAUX, Nicolas ,  PICCIONE, Patrick ,  GAMACHE, Eric ,  BLUTEAU, Catherine ,  EL BOUNIA, Nour Eddine

IPC分类号： C08K7/24 ,  H01B1/24

CPC分类号： H01B1/24 ,  B82Y30/00

摘要： The invention relates to methods for controlling and improving the conductivity of thermoplastic polymer materials containing NTC, or for making said materials conductive while they are initially insulating. The present invention relates to a conducting composite material containing a thermoplastic polymer and carbon nanotubes (NTC), and to methods for preparing said conducting composite material, said methods comprising the injection moulding or extrusion at a temperature higher than the fusion temperature of said polymer, or a thermal post-treatment step of said composite material obtained by injection or extrusion.