pneu para rodas de veículo

A tyre for vehicle wheels comprising at least one outer structural element, in particular at least one sidewall, including a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomeric composition, wherein said crosslinkable elastomeric composition is substantially free of...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	FRANCESCA BAIONE, FABRIZIA SALA, MARCO NAHMIAS NANNI
Format:	Patent
Sprache:	por
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DEVICES OR ARRANGEMENTS RELATED TO TYRES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS VEHICLE TYRES VEHICLES IN GENERAL
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A tyre for vehicle wheels comprising at least one outer structural element, in particular at least one sidewall, including a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomeric composition, wherein said crosslinkable elastomeric composition is substantially free of wax, and comprises (a) 100 phr of at least one diene elastomeric polymer, preferably of a mixture of at least one polyisoprene rubber (a1) and at least one diene elastomeric polymer (a2) other than the polyisoprene rubber (a1); (b) an ozone protecting system substantially consisting of (i) at least 3 phr, preferably from 3.5 to 6.5 phr, of a polyethylene glycol, preferably having an average molecular weight of from 1,000 to 4,000; and (ii) at most 3 phr, preferably from 2.5 to 0.5 phr, of an antioxidant system.