REINFORCING FILLER FOR RUBBER

• Main Authors: BERNAL PAREDES MA PILAR, JULVE SEBASTIAN DANIEL JAVIER, MENEDEZ SASTRE MIGUEL, MARTINEZ FALCON MARIA, PEREZ CACHO JORGE, CORONAS CERESUELA JOAQUIN, RAMOS ESCRIBANO JOSE
• Format: Patent
• Language: English
• Published: 18.12.2014
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The present invention describes a reinforcing filler for rubber comprising the synergistic combination of precipitated silica with a pore structure defined by a maximum between 25 nm and 35 nm, a total pore volume between 1.3 cm3/g and 1.6 cm3/g, and a compression factor between 1.3 10−2 and 2.3 10−...