HIGH-MOONEY-VALUE NDBR

• Main Authors: LE-SATTLER, ALICIA, HARDY, DAVE, ZHANG, YAN, GROSS, THOMAS, LUCASSEN, ALEX, KLOPPENBURG, HEIKE
• Format: Patent
• Language: English
• Published: 26.09.2018
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; 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

THE INVENTION RELATES TO METHODS FOR ACHIEVING A STEP INCREASE IN THE MOONEY VISCOSITY IN PRODUCTION OF HIGH-MOLECULAR-WEIGHT POLYBUTADIENE HAVING > 95% BY WEIGHT CONTENT OF CIS-1,4 UNITS AND < 1% BY WEIGHT 1,2-VINYL CONTENT, CHARACTERIZED IN THAT 1) AT LEAST ONE MONOMER SELECTED FROM BUTADIEN...