公开(公告)号：EP1730213A1

公开(公告)日：2006-12-13

申请号：EP05717455.9

申请日：2005-01-20

Applicant: RHODIA CHIMIE

Inventor： DURAND, Roland ,  BORDES, Bertrand ,  HELFT, Matthieu ,  VERGELATI, Caroll

IPC: C08G69/40 ,  C08G83/00 ,  D01F6/80 ,  D01F1/09 ,  D01F6/60 ,  D01F6/90 ,  D04H3/02 ,  D04H3/16

CPC classification number: C08L77/06 ,  C08G69/02 ,  C08G69/36 ,  C08L77/00 ,  C08L77/02 ,  C08L77/12 ,  C08L2201/04 ,  C08L2205/02 ,  D01F1/09 ,  D01F6/90 ,  D04H3/009 ,  D04H3/02 ,  D04H3/16 ,  C08L2666/20

Abstract: The invention relates to a novel method for the production of non-woven surfaces, in particular, a method for the production of non-woven surfaces by the process of direct spinning of molten filaments arranged in the form of a mat. Said method makes use of a composition of thermoplastic polymers with an electrical conductivity sufficient to either avoid the build-up of electrostatic charges, or to permit the removal thereof during the spinning process.