PROCEDE DE SYNTHESE D'UN ALLIAGE DE COPOLYMERE A BLOCS PRESENTANT DES PROPRIETES ANTISTATIQUES AMELIOREES

• Main Authors: BABIN PERRINE, WERTH MICHAEL, MALET FREDERIC, ANDRE BENOIT, GAMACHE ERIC
• Format: Patent
• Language: French
• Published: 16.03.2012
• Subjects: ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DYES; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP

Synthesis of an alloy based on block copolymer comprising at least one rigid block polyamide (PA), comprises (a) preparation of the block copolymer, and (b) adding at least one organic salt (0.1-30 wt.%), which is melted, to at least one part of a block copolymer, during the step (a), to obtain allo...