Thermoset interpolymers and foams

The subject invention provides a thermoset elastomer comprising a crosslinked pseudorandom or substantially random interpolymer of: (a) from 15 to 70 weight percent of at least one alpha-olefin; (b) from 30 to 70 weight percent of at least one diene. The subject invention further provides a thermopl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MCKAY, KEVIN W, TIMMERS, FRANCIS J, FEIG, EDWIN R, HO, THOI H, KARANDE, SEEMA V
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	The subject invention provides a thermoset elastomer comprising a crosslinked pseudorandom or substantially random interpolymer of: (a) from 15 to 70 weight percent of at least one alpha-olefin; (b) from 30 to 70 weight percent of at least one diene. The subject invention further provides a thermoplastic vulcanize comprising the thermoset elastomers of the invention as provided in a thermoplastic polyolefin matrix. The subject invention further provides processes for preparing the inventive thermoset elastomers and thermoplastic vulcanizates, as well as parts fabricated therefrom. The inventive materials have a superior balance of properties, as compared to EPM and EPDM based materials. The invention also pertains to foams and methods for their preparation.