TIRE COMPONENT FROM RUBBER COMPOSITION INCLUDING GUAYULE RUBBER AND EUTECTIC COMPOSITION AND RELATED METHODS

• Main Author: AHMED Shammi
• Format: Patent
• Language: English; Spanish
• Published: 26.06.2024
• Subjects: 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

Disclosed herein are tire components comprising a rubber composition including guayule natural rubber and optionally at least one conjugated diene monomer-based rubber; about 30 to about 150 phr of reinforcing filler selected from carbon black and silica; and a cure package including a sulfur-based vulcanizing agent, at least one vulcanization accelerator, a vulcanization activator, and a eutectic composition or a residue thereof. Also disclosed are related methods for providing or preparing the tire component and/or the rubber composition thereof. En la presente descripción se describen componentes de neumáticos que comprenden una composición de caucho que incluye caucho natural de guayule y opcionalmente al menos un caucho a base de monómero de dieno conjugado; aproximadamente 30 a aproximadamente 150 phr de agente de relleno de refuerzo seleccionado del negro de carbón y sílice; y un paquete de curado que incluye un agente de vulcanización a base de azufre, al menos un acelerador de vulcanización, un activador de vulcanización y una composición eutéctica o un residuo de este. También se describen métodos relacionados para proporcionar o preparar el componente de neumático y/o la composición de caucho de este.