Elastomer nanocomposites comprising isobutylene and multifunctional oligomers

• Main Authors: JOHNSTON MOLLY WESTERMANN, WENG WEIQING, KARP KRIS RANDALL, GONG CAIGUO, POOLE BEVERLY JEAN, NEAGU CARMEN, DIAS ANTHONY JAY
• Format: Patent
• Language: Chinese; English
• Published: 03.12.2008
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The present invention provides a nanocomposite of an elastomer, a polymer or oligomer functionalized with a polar group, and a clay. The nanocomposite can be a mixture of a halogenated elastomer, an acid or acid anhydride modified polymer, and a clay, desirably an exfoliated clay, suitable for use a...