COMPOSIZIONI ELASTOMERICHE VULCANIZZANTE A BASE DI CAPOLIMERI SATURI DELL'ETILENE CON PROPILENE PER LA COSTRUZIONE DI SUPPORTI MOTORE

COMPOSIZIONI ELASTOMERICHE VULCANIZZANTE A BASE DI CAPOLIMERI SATURI DELL'ETILENE CON PROPILENE PER LA COSTRUZIONE DI SUPPORTI MOTORE

Vulcanised elastomer compositions based on mainly amorphous copolymers of ethylene C2 with propylene C3 having an average molecular weight by weight of between 180000 and 300000, the ratio between the average molecular weight by weight and the average numerical molecular weight (Mw/Mn) being between...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CALDARI SILVIA, BANZI VIVIANO, DEMAIO MASSIMO
Format: Patent
Sprache:ita
Schlagworte:
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Beschreibung
Zusammenfassung:Vulcanised elastomer compositions based on mainly amorphous copolymers of ethylene C2 with propylene C3 having an average molecular weight by weight of between 180000 and 300000, the ratio between the average molecular weight by weight and the average numerical molecular weight (Mw/Mn) being between 2 and 4, the C3 content being between 38 and 45% by weight, may be used for the manufacture of elastic manufactured articles used to dampen the mechanical vibrations from engines or other moving components.