DUAL METALLOCENE CATALYSTS FOR MAKING FILM RESINS EXCELLENT IN MACHINE DIRECTION (MD) ELMENDORF TEAR STRENGTH

• Main Authors: JENSEN MICHAEL D, BENHAM ELIZABETH A, SUKHADIA ASHISH M, MARTIN JOEL L, KRISHNASWAMY RAJENDRA K, MCDANIEL MAX P, THORN MATTHEW G, KERTOK MARK E, YANG QING, CYMBALUK TED H
• Format: Patent
• Language: English; Japanese
• Published: 13.11.2014
• 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

PROBLEM TO BE SOLVED: To provide new catalyst compositions and methods of making the catalyst compositions that afford high polymerization activity and allow polymer properties to be maintained within the desired specification ranges.SOLUTION: This invention relates to catalyst compositions comprisi...