VERFAHREN ZUR HERSTELLUNG VON SBR-KAUTSCHUKEN MIT VERBESSERTER VERARBEITBARKEIT UND NIEDRIGEM ROLLWIDERSTAND

• Main Authors: TACCIOLI, ATTILIO, SODDU, LUCA, MASI, FRANCESCO, ISIDORI, SABRINA, VIOLA, GIAN
• Format: Patent
• Language: German
• Published: 15.05.2008
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS

Process for the production of statistic elastomeric conjugated diene-vinyl arene copolymers having a branched structure which comprises: (1) anionic copolymerization in solution of the conjugated diene and vinyl arene monomers, in the presence of randomizing agents and an initiator selected from the...