TIRE TREAD BASED ON A HIGHLY SATURATED DIENE ELASTOMER
TIRE TREAD BASED ON A HIGHLY SATURATED DIENE ELASTOMER
- Neue Suche nach: ARAUJO DA SILVA JOSÉ-CARLOS
- Neue Suche nach: TRIGUEL AURÉLIE
- Neue Suche nach: ARAUJO DA SILVA JOSÉ-CARLOS
- Neue Suche nach: TRIGUEL AURÉLIE
A tire tread comprising a rubber composition based on at least one highly saturated elastomer, a reinforcing filler and a vulcanization system is provided. The highly saturated diene elastomer contains 1,3-diene units and more than 50 mol % of ethylene units, the vulcanization system comprises a dithiosulfate salt of formula MO3S-S-A-S-SO3M in which the symbol A represents an alkanediyl group or a group comprising two or more alkanediyl units, which units are connected in pairs by means of an oxygen or sulfur atom, of a group of formula —SO2—, —NH—, —NH2+—, —N(C1—C16 alkyl)- or —COO—, or of an arylene or cycloalkylene group and the symbol M represents a metal atom. An improved compromise between the bubbling of the tread at the exit of curing presses and its hysteresis can be achieved.
Dokumentinformationen
TIRE TREAD BASED ON A HIGHLY SATURATED DIENE ELASTOMER
2021-05-06
Patent
Elektronische Ressource
Englisch
| IPC: | B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED , Vorbereiten oder Vorbehandeln der zu verformenden Masse / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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