FUNCTIONALIZED ISOBUTYLENE POLYMER-INORGANIC CLAY NANOCOMPOSITES AND ORGANIC-AQUEOUS EMULSION PROCESS

PROBLEM TO BE SOLVED: To provide a process of producing nanocomposites that has air barrier properties and is suitable for use as an innerliner or an innertube.SOLUTION: The process of producing the nanocomposites includes: a step of mixing an organic solvent that comprises a polymer, preferably a h...

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Hauptverfasser:	WENG WEIQING, GONG CAIGUO, JOHNSTON MOLLY W, POOLE BEVERLY J, KARP KRISS R, AYERS JAMES R, NEAGU CARMEN, DIAS ANTHONY J
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOTECHNOLOGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a process of producing nanocomposites that has air barrier properties and is suitable for use as an innerliner or an innertube.SOLUTION: The process of producing the nanocomposites includes: a step of mixing an organic solvent that comprises a polymer, preferably a halogenated elastomer with an aqueous slurry of an inorganic clay to form an emulsion comprising a polymer-clay nanocomposite; and a step of recovering the nanocomposite by precipitating the polymer-clay nanocomposite with an antisolvent.